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BiesmansMarc Offline
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Registriert: 31/07/2015
Beiträge: 123
Ort: Belgien
#1334855 - 22/04/2018 19:58 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C9.25 : 235 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 235)
+ TS 80 mm f/6 triplet apochromatic refractor with Skywatcher 9 - 27 mm zoom eyepiece (R 80)
+ 2.3 x 40 mm, 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Apr. 21/22, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

LPV

20180421.9 Cnc W <14.1 BMM 141 D100223 261 x SC 235 ASAS-3V + CCDV Henden
20180421.9 Her AS 11.1 BMM 109-114 D120530 43 x SC 235 ASAS-3(V) + CCDV APASS
20180422.0 Her DF 13.7 BMM 134-138 E080818 261 x SC 235 ASAS-3(V) + CCDV Henden
20180421.9 Her DN 13.9 BMM 138-141 D130403 294 x SC 235 ASAS-3(V) + CCDV APASS
20180422.0 Her RT 11.1 BMM 110-113 E120528 43 x SC 235 ASAS-3(V) + CCDV APASS
20180422.0 Her RV <14.5 BMM 145 E120625 294 x SC 235 CCDV APASS
20180422.0 Her UV 13.3 BMM 130-135 E120526 147 x SC 235 ASAS-3V + CCDV APASS
20180422.0 Her XZ 11.9 BMM 117-122 E080805 67 x SC 235 ASAS-3(V) + CCDV Henden
20180421.9 Leo RS <13.9 BMM 139 D100306 336 x SC 235 ASAS-3(V) + CCDV Henden
20180421.9 Leo V 13.6 BMM 132-138 D100223 214 x SC 235 ASAS-3(V) + CCDV Henden
20180421.9 Lyn RU <13.2 BMM 132 E110415 261 x SC 235 TASS-V + CCDV Henden
20180421.9 Lyn X <13.3 BMM 133 D110418 261 x SC 235 TASS-V + CCDV Henden
20180422.0 Lyr AO 13.8 BMM 136-140 E150321 214 x SC 235 CCDV APASS
20180422.0 Lyr TV 12.3 BMM 121-127 E150325 98 x SC 235 Tycho-2 + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
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Registriert: 31/07/2015
Beiträge: 123
Ort: Belgien
#1336611 - 05/05/2018 00:46 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: TS 125 mm f/7.8 doublet apochromatic refractor on Astro-Physics AP900 GTO equatorial mount (R 125)
+ 2.3 x 40 mm, 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for May 04, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

UG

20180504.0993 CrB R 6.6 BMM 65-66-67 A20090314 6 x B 30 Hipparcos

LPV

20180504.0 Boo RT 10.8 BMM 107-109 B110502 30 x R 125 TASS-V + CCDV Henden
20180504.0 Com T <12.9 BMM 129 D180416 195 x R 152 ASAS-3(V) + CCDV Henden
20180504.0 CrB S 12.2 BMM 120-123 D110501 89 x R 125 TASS-V + CCDV Henden
20180504.0 CrB V 10.3 BMM 100-104 C110505 18 x R 125 TASS-V + CCDV Henden
20180504.0 Her DN <12.4 BMM 124 D130403 195 x R 125 ASAS-3(V) + CCDV APASS
20180504.0 Her RU <13.3 BMM 133 D180423 244 x R 125 ASAS-3(V) + CCDV APASS
20180504.0 Ser BC 10.0 BMM 99-102 B070423 28 x R 125 ASAS-3V + CCDV Henden
20180504.0 Ser BG 11.4 BMM 110-117 D090630 89 x R 125 ASAS-3(V) + CCDV Henden
20180504.0 Ser S <13.2 BMM 132 D180502 279 x R 125 ASAS-3(V) + CCDV APASS
20180504.0 Ser WW 11.9 BMM 117-121 D110402 89 x R 125 ASAS-3(V) + CCDV Henden
20180504.0 Vir RS 11.0 BMM 109-112 B180418 61 x R 125 CCDV APASS
20180504.0 Vir RU 10.7 BMM 105-109 B180414 61 x R 125 ASAS-3(V) + CCDV APASS
20180504.0 Vir SU <12.8 BMM 128 D090205 244 x R 125 ASAS-3(V) + CCDV Henden
20180504.0 Vir U 12.6 BMM 125-129 D100404 244 x R 125 ASAS-3(V) + CCDV Henden

Regards,
Marc

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BiesmansMarc Offline
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Registriert: 31/07/2015
Beiträge: 123
Ort: Belgien
#1337140 - 08/05/2018 22:16 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C9.25 : 235 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 235)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 2.3 x 40 mm, 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for May 07/08, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

UG

20180508.0799 CrB R 6.6 BMM 65-66 A20090314 6 x B 30 Hipparcos

LPV

20180508.0 Her AE <14.4 BMM 144 E080805 214 x SC 235 ASAS-3(V) + CCDV Henden
20180508.0 Her AZ 14.0 BMM 137-141 E040209 181 x SC 235 ASAS-3(V) + CCDV Henden
20180508.0 Her BG 13.2 BMM 129-133 E120615 147 x SC 235 ASAS-3(V) + CCDV APASS
20180508.0 Her DF 13.9 BMM 138 E080818 147 x SC 235 ASAS-3(V) + CCDV Henden
20180508.0 Her DN 14.3 BMM 138-141 D130403 214 x SC 235 ASAS-3(V) + CCDV APASS
20180508.0 Her DS <14.3 BMM 143 E080511 181 x SC 235 ASAS-3(V) + CCDV Henden
20180507.9 Her RU 13.7 BMM 134-139 D180423 181 x SC 235 ASAS-3(V) + CCDV APASS
20180508.0 Her RY 8.8 BMM 86-89 B180430 20 x R 80 ASAS-3(V) + CCDV APASS
20180508.0 Her SU 12.1 BMM 116-122 E120612 98 x SC 235 ASAS-3(V) + CCDV APASS
20180508.0 Her SV 10.7 BMM 104-109 E091017 43 x SC 235 ASAS-3(V) + CCDV Henden
20180508.0 Her VY 11.9 BMM 117-120 E120326 43 x SC 235 ASAS-3(V) + CCDV APASS
20180508.0 Her XZ 12.0 BMM 117-122 E080805 67 x SC 235 ASAS-3(V) + CCDV Henden
20180507.9 Leo S 13.5 BMM 133-136 D081229 181 x SC 235 ASAS-3(V) + CCDV Henden
20180507.9 Leo V 12.6 BMM 122-127 D100223 147 x SC 235 ASAS-3(V) + CCDV Henden
20180507.9 Leo W <13.9 BMM 139 D090228 181 x SC 235 ASAS-3(V) + CCDV Henden
20180508.0 Lyr AO 14.6 BMM 144-147 E150321 261 x SC 235 CCDV APASS
20180508.0 Lyr RX 13.5 BMM 133-134-137 E090210 98 x SC 235 TASS-V + CCDV Henden
20180508.0 Lyr RY <14.5 BMM 145 E090512 214 x SC 235 TASS-V + CCDV Henden
20180508.0 Lyr TV 12.0 BMM 119-121 E150325 43 x SC 235 Tycho-2 + CCDV APASS
20180508.0 Oph RX 12.2 BMM 121-123 E130406 98 x SC 235 ASAS-3(V) + CCDV APASS
20180508.0 Oph V970 <14.3 BMM 143 D130402 261 x SC 235 ASAS-3(V) + CCDV APASS
20180507.9 Ser S 13.1 BMM 129-132 D180502 98 x SC 235 ASAS-3(V) + CCDV APASS
20180507.9 Vir SU <14.0 BMM 140 D090205 214 x SC 235 ASAS-3(V) + CCDV Henden

Regards,
Marc

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BiesmansMarc Offline
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Registriert: 31/07/2015
Beiträge: 123
Ort: Belgien
#1338269 - 17/05/2018 06:34 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

IInstruments: TS 125 mm f/7.8 doublet apochromatic refractor on Astro-Physics AP900 GTO equatorial mount (R 125)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for May 15/16, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

UG

20180516.0764 CrB R 6.5 BMM 65-66 A20090314 6 x B 30 Hipparcos

LPV

20180516.0 Her AE <13.8 BMM 138 E080805 244 x R 125 ASAS-3(V) + CCDV Henden
20180516.0 Her AZ <13.7 BMM 137 E040209 195 x R 125 ASAS-3(V) + CCDV Henden
20180516.0 Her BG 13.5 BMM 133-136 E120615 195 x R 125 ASAS-3(V) + CCDV APASS
20180516.0 Her DF <13.8 BMM 138 E080818 195 x R 125 ASAS-3(V) + CCDV Henden
20180516.0 Her DN <13.8 BMM 138 D130403 244 x R 125 ASAS-3(V) + CCDV APASS
20180516.0 Her DS <13.6 BMM 136 E080511 244 x R 125 ASAS-3(V) + CCDV Henden
20180516.0 Her SS 9.2 BMM 89-93 B180515 20 x R 125 ASAS-3(V) + CCDV APASS
20180516.0 Her SU 12.0 BMM 116-122 E120612 61 x R 125 ASAS-3(V) + CCDV APASS
20180516.0 Her SV 10.1 BMM 99-101-104 E091017 18 x R 125 ASAS-3(V) + CCDV Henden
20180516.0 Her VY 12.4 BMM 123-128 E120326 89 x R 125 ASAS-3(V) + CCDV APASS
20180516.0 Her XZ 12.1 BMM 117-122 E080805 89 x R 125 ASAS-3(V) + CCDV Henden
20180516.0 Lyr AO <14.0 BMM 140 E150321 195 x R 125 CCDV APASS
20180516.0 Lyr RX 12.8 BMM 124-128-133 E090210 108 x R 125 TASS-V + CCDV Henden
20180516.0 Lyr RY <13.6 BMM 136 E090512 195 x R 125 TASS-V + CCDV Henden
20180516.0 Lyr TV 12.2 BMM 121-127 E150325 61 x R 125 Tycho-2 + CCDV APASS
20180516.0 Oph AY <13.7 BMM 137 E070522 244 x R 125 CCDV Henden
20180516.0 Oph RX 12.2 BMM 121-123 E130406 89 x R 125 ASAS-3(V) + CCDV APASS
20180516.0 Oph RY 9.9 BMM 97-102 B180427 28 x R 125 ASAS-3(V) + CCDV APASS
20180516.0 Oph V970 <13.5 BMM 135 E130402 139 x R 125 ASAS-3(V) + CCDV APASS
20180515.9 Ser BC 9.9 BMM 97-99-102 B070423 24 x R 125 ASAS-3V + CCDV Henden
20180515.9 Ser WW 12.0 BMM 117-121 D110402 89 x R 125 ASAS-3(V) + CCDV Henden
20180515.9 Vir SU <13.3 BMM 133 D090205 195 x R 125 ASAS-3(V) + CCDV Henden

Regards,
Marc

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BiesmansMarc Offline
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Registriert: 31/07/2015
Beiträge: 123
Ort: Belgien
#1338740 - 20/05/2018 22:27 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C9.25 : 235 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 235)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for May 20, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

LPV

20180520.0 Aql LO <14.1 BMM 141 E120225 336 x SC 235 CCDV Zissell
20180520.0 Aql SY <14.2 BMM 142 E090906 261 x SC 235 ASAS-3(V) + CCDV Henden
20180520.0 Cyg AU <14.4 BMM 144 E021226 261 x SC 235 TASS-V + CCDV Henden
20180520.0 Cyg DG <14.3 BMM 143 E090508 261 x SC 235 TASS-V + CCDV Henden
20180520.0 Cyg DW 11.6 BMM 115-120 E080511 67 x SC 235 ASAS-3(V) + CCDV Henden
20180520.0 Cyg FL 12.0 BMM 118-122 E070520 67 x SC 235 Tycho-2 + CCDV Henden
20180520.0 Del ES <13.5 BMM 135 E080610 294 x SC 235 ASAS-3(V) + CCDV Henden
20180520.0 Del RX 10.7 BMM 105-108 E130330 43 x SC 235 ASAS-3(V) + CCDV APASS
20180520.0 Del SS 12.3 BMM 119-124 E150803 181 x SC 235 ASAS-3(V) + CCDV APASS
20180520.0 Lyr AB 11.5 BMM 112-118 E030810 98 x SC 235 TASS-V + CCDV Zissell
20180520.0 Lyr AN 12.3 BMM 119-125 E031130 87 x SC 235 TASS-V + CCDV Henden
20180520.0 Lyr EL 11.4 BMM 112-116 E120225 73 x SC 235 TASS-V + CCDV APASS
20180520.0 Lyr RS <14.1 BMM 141 E120225 261 x SC 235 TASS-V + CCDV APASS
20180520.0 Lyr RW 14.1 BMM 140-143 E071125 214 x SC 235 TASS-V + CCDV Henden
20180520.0 Lyr ST 12.1 BMM 117-122 E120709 73 x SC 235 CCDV APASS
20180520.0 Sge W <14.0 BMM 140 E130612 261 x SC 235 ASAS-3(V) + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
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Beiträge: 123
Ort: Belgien
#1340952 - 07/06/2018 17:25 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

IInstruments: APM 140 mm f/7 doublet apochromatic refractor on Astro-Physics AP900 GTO equatorial mount (R 140)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for June 06/07, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

UG

20180607.0056 CrB R 6.4 BMM 61-65 A20090314 6 x B 30 Hipparcos

LPV

20180607.0 Cyg FL 11.5 BMM 113-118 E070520 61 x R 140 Tycho-2 + CCDV Henden
20180606.9 Her BG <13.3 BMM 133 E120615 196 x R 140 ASAS-3(V) + CCDV APASS
20180606.9 Her DS <13.6 BMM 136 E080511 196 x R 140 ASAS-3(V) + CCDV Henden
20180606.9 Her SU 12.0 BMM 116-122 E120612 140 x R 140 ASAS-3(V) + CCDV APASS
20180606.9 Her SV 10.7 BMM 104-109 E091017 41 x R 140 ASAS-3(V) + CCDV Henden
20180606.9 Her VY 13.0 BMM 128-133 E120326 196 x R 140 ASAS-3(V) + CCDV APASS
20180606.9 Lyr RX 12.5 BMM 124-128 E090210 140 x R 140 TASS-V + CCDV Henden
20180606.9 Ser BC 10.3 BMM 102-109 B070423 36 x R 140 ASAS-3V + CCDV Henden
20180606.9 Ser WW 12.6 BMM 124-127 D110402 140 x R 140 ASAS-3(V) + CCDV Henden

Regards,
Marc

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BiesmansMarc Offline
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Beiträge: 123
Ort: Belgien
#1344035 - 04/07/2018 01:37 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: APM 140 mm f/7 doublet apochromatic refractor on Astro-Physics AP900 GTO equatorial mount (R 140)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for July 02/03, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

CV

20180626.9146 CrB R 6.5 BMM 65-66 A20090314 6 x B 30 Hipparcos
20180630.9083 CrB R 6.5 BMM 65-66 A20090314 8 x B 40 Hipparcos

LPV

20180703.0 Cyg FL 11.6 BMM 113-118 E070520 61 x R 140 Tycho-2 + CCDV Henden
20180702.9 Her AE 13.8 BMM 136-138 E080805 245 x R 140 ASAS-3(V) + CCDV Henden
20180702.9 Her BG <14.4 BMM 144 E120615 280 x R 140 ASAS-3(V) + CCDV APASS
20180702.9 Her DS 14.1 BMM 140 E080511 245 x R 140 ASAS-3(V) + CCDV Henden
20180702.9 Her SU 12.3 BMM 122-125 E120612 140 x R 140 ASAS-3(V) + CCDV APASS
20180702.9 Her SV 12.0 BMM 119-122 E091017 89 x R 140 ASAS-3(V) + CCDV Henden
20180702.9 Her VY <13.7 BMM 137 E120326 245 x R 140 ASAS-3(V) + CCDV APASS
20180702.9 Lyr RX 13.2 BMM 130-134 E090210 196 x R 140 TASS-V + CCDV Henden
20180703.0 Lyr RY 13.4 BMM 130-136 E090512 196 x R 140 TASS-V + CCDV Henden
20180702.9 Oph V970 11.3 BMM 112-114 D130402 41 x R 140 ASAS-3(V) + CCDV APASS

Regards,
Marc

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fquadrat Offline
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Beiträge: 2974
Ort: Bayern, nahe Ebersberg
#1344503 - 07/07/2018 14:53 Re: Variable star observations [Re: BiesmansMarc]


Hi Marc,

if R CrB darkens, please send an extra posting to this forum!

Kind regards

fquadrat
_________________________
8x30 Fernglas
80/400-FH o. 90/1250-MC auf EQ1
102/500-FH auf Pseudo-Astro3 (oder auf der EQ5 der Newtons)
150/750-N o. 150/1200-N auf EQ5

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BiesmansMarc Offline
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Beiträge: 123
Ort: Belgien
#1344654 - 08/07/2018 23:32 Re: Variable star observations [Re: BiesmansMarc]


Hi fquadrat,

By how much should it be fainter to get the alert out ?
R CrB is very slowly getting brighter, exchanging short periods with getting just a little bit fainter again.
So small puffs of smoke clouds are now and then getting out of this carbon star.
But it can do anything anytime.

Best regards,
Marc

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BiesmansMarc Offline
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Registriert: 31/07/2015
Beiträge: 123
Ort: Belgien
#1344655 - 08/07/2018 23:34 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C9.25 : 235 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 235)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for July 07/08, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

LPV

20180708.0 And RY <14.1 BMM 141 E070710 261 x SC 235 TASS-V + CCDV Henden
20180708.0 And UW 11.5 BMM 112-117 E091123 67 x SC 235 TASS-V + CCDV Henden
20180708.0 Aql LO 12.3 BMM 122-125 E120225 98 x SC 235 CCDV Zissell
20180708.0 Aql SY 10.5 BMM 102-108 E090906 43 x SC 235 ASAS-3(V) + CCDV Henden
20180707.9 Aql TV 11.6 BMM 114-117 E080510 98 x SC 235 ASAS-3(V) + CCDV Henden
20180708.0 Cyg DG <14.3 BMM 143 E090508 261 x SC 235 TASS-V + CCDV Henden
20180708.0 Cyg WY 10.2 BMM 98-104 C080523 37 x R 80 Tycho-2 + CCDV Henden
20180708.0 Del RX 13.5 BMM 130-136 E130330 181 x SC 235 ASAS-3(V) + CCDV APASS
20180708.0 Del SS 13.3 BMM 132-138 E150803 147 x SC 235 ASAS-3(V) + CCDV APASS
20180708.0 Lac W <14.3 BMM 143 E071213 261 x SC 235 TASS-V + CCDV Henden
20180707.9 Lyr AN <14.0 BMM 140 E031130 181 x SC 235 TASS-V + CCDV Henden
20180707.9 Lyr EL 11.8 BMM 116-119 E120225 59 x SC 235 TASS-V + CCDV APASS
20180707.9 Lyr TV <14.1 BMM 141 E150325 181 x SC 235 Tycho-2 + CCDV APASS
20180708.0 Peg AN 13.3 BMM 132-136 E130516 181 x SC 235 ASAS-3(V) + CCDV APASS
20180708.0 Peg AP 12.3 BMM 121-125 E130710 98 x SC 235 ASAS-3(V) + CCDV APASS
20180708.0 Peg TV 10.5 BMM 104-107 D120621 43 x SC 235 ASAS-3(V) + CCDV APASS
20180707.9 Sge W 11.5 BMM 113-117 D130612 67 x SC 235 ASAS-3(V) + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
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Beiträge: 123
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#1345088 - 11/07/2018 21:35 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C9.25 : 235 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 235)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for July 10/11, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

CV

20180711.0271 CrB R 6.6 BMM 65-66 A20090314 6 x B 30 Hipparcos

LPV

20180711.0 Aql HI 12.0 BMM 119-121 E080815 67 x SC 235 ASAS-3(V) + CCDV Henden
20180711.0 Cyg DW 12.9 BMM 127-130 E080511 147 x SC 235 ASAS-3(V) + CCDV Henden
20180711.0 Cyg FL 11.4 BMM 113-118 E070520 37 x R 80 Tycho-2 + CCDV Henden
20180711.0 Del ES 14.0 BMM 137-140-146 E080610 147 x SC 235 ASAS-3(V) + CCDV Henden
20180711.0 Del RU <13.9 BMM 139 E131228 261 x SC 235 ASAS-3(V) + CCDV Henden
20180711.0 Equ RR 11.4 BMM 112-118 E130610 43 x SC 235 ASAS-3(V) + CCDV APASS
20180710.9 Her AE 13.1 BMM 128-132 E080805 181 x SC 235 ASAS-3(V) + CCDV Henden
20180710.9 Her BG 14.5 BMM 144 E120615 261 x SC 235 ASAS-3(V) + CCDV APASS
20180710.9 Her DS 13.4 BMM 131-136 E080511 181 x SC 235 ASAS-3(V) + CCDV Henden
20180710.9 Her SU 12.4 BMM 122-125 E120612 98 x SC 235 ASAS-3(V) + CCDV APASS
20180710.9 Her SV 12.5 BMM 122-125-129 E091017 147 x SC 235 ASAS-3(V) + CCDV Henden
20180710.9 Her VY 14.4 BMM 143 E120326 261 x SC 235 ASAS-3(V) + CCDV APASS
20180710.9 Her XZ <14.5 BMM 145 E080805 261 x SC 235 ASAS-3(V) + CCDV Henden
20180710.9 Lyr RX 13.5 BMM 134-137 E090210 181 x SC 235 TASS-V + CCDV Henden
20180710.9 Lyr RY 13.0 BMM 125-130-136 E090512 181 x SC 235 TASS-V + CCDV Henden
20180710.9 Oph V970 11.3 BMM 112-114 D130402 59 x SC 235 ASAS-3(V) + CCDV APASS

Regards,
Marc

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fquadrat Offline
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#1345586 - 15/07/2018 18:59 Re: Variable star observations [Re: BiesmansMarc]


Hi Marc!
Original geschrieben von: BiesmansMarc
By how much should it be fainter to get the alert out ?
R CrB is very slowly getting brighter, exchanging short periods with getting just a little bit fainter again.

Perhaps it is the best to wait until the star stays at its regular brightness of approximately 6 mag for a longer period and then alert if the brightness drops below 7 mag. According to the light curve, this often will result in a true minimum, not just a short drop with following recovery.

Clear skies!

fquadrat

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#1345635 - 16/07/2018 00:29 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: APM 140 mm f/7 doublet apochromatic refractor on Astro-Physics AP900 GTO equatorial mount (R 140)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for July 14/15, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

CV

20180715.0181 CrB R 6.6 BMM 65-66 A20090314 6 x B 30 Hipparcos


LPV

20180714.9 Aql LO 11.7 BMM 109-117-122 E120225 89 x R 140 CCDV Zissell
20180714.9 Aql SY 10.2 BMM 100-102-108 D090906 41 x R 140 ASAS-3(V) + CCDV Henden
20180714.9 Aql TV 11.2 BMM 108-114 E080510 61 x R 140 ASAS-3(V) + CCDV Henden
20180714.9 Cyg DG <14.3 BMM 143 E090508 245 x R 140 TASS-V + CCDV Henden
20180714.9 Cyg WY 10.6 BMM 104-108 C080523 25 x R 140 Tycho-2 + CCDV Henden
20180714.9 Del RX <14.1 BMM 141 E130330 245 x R 140 ASAS-3(V) + CCDV APASS
20180714.9 Del SS 13.6 BMM 134-139 E150803 140 x R 140 ASAS-3(V) + CCDV APASS
20180715.0 Lac W <14.0 BMM 140 E071213 196 x R 140 TASS-V + CCDV Henden
20180714.9 Lyr AN <14.0 BMM 140 E031130 196 x R 140 TASS-V + CCDV Henden
20180714.9 Lyr EL 12.0 BMM 119-124 E120225 89 x R 140 TASS-V + CCDV APASS
20180714.9 Lyr TV <14.1 BMM 141 E150325 280 x R 140 Tycho-2 + CCDV APASS
20180715.0 Peg AN 13.8 BMM 136 E130516 196 x R 140 ASAS-3(V) + CCDV APASS
20180715.0 Peg AP 12.0 BMM 118-121 E130710 61 x R 140 ASAS-3(V) + CCDV APASS
20180715.0 Peg TV 10.5 BMM 104-107 D120621 25 x R 140 ASAS-3(V) + CCDV APASS
20180714.9 Sge W 10.6 BMM 102-107 D130612 28 x R 140 ASAS-3(V) + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
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#1346091 - 18/07/2018 23:44 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: TS 125 mm f/7.8 doublet apochromatic refractor on Astro-Physics AP900 GTO equatorial mount (R 125)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for July 17, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

CV

20180717.9833 CrB R 6.6 BMM 65-66 A20090314 6 x B 30 Hipparcos

LPV

20180717.9 Cyg FL 11.5 BMM 113-118 E070520 41 x R 125 Tycho-2 + CCDV Henden
20180717.9 Her AE 12.2 BMM 120-125 E080805 89 x R 125 ASAS-3(V) + CCDV Henden
20180717.9 Her BG <13.3 BMM 133 E120615 196 x R 125 ASAS-3(V) + CCDV APASS
20180717.9 Her DS 13.0 BMM 125-131 E080511 196 x R 125 ASAS-3(V) + CCDV Henden
20180717.9 Her SU 12.4 BMM 122-125 E120612 140 x R 125 ASAS-3(V) + CCDV APASS
20180717.9 Her SV 13.3 BMM 129-134 E091017 140 x R 125 ASAS-3(V) + CCDV Henden
20180717.9 Her VY <13.3 BMM 133 E120326 196 x R 125 ASAS-3(V) + CCDV APASS
20180717.9 Her XZ <13.6 BMM 136 E080805 196 x R 125 ASAS-3(V) + CCDV Henden
20180717.9 Oph V970 11.1 BMM 107-112 D130402 61 x R 125 ASAS-3(V) + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
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#1346715 - 22/07/2018 20:21 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: APM 140 mm f/7 doublet apochromatic refractor on Astro-Physics AP900 GTO equatorial mount (R 140)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for July 21/22, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

LPV

20180722.0 Aql HI 12.1 BMM 119-121-124 E080815 89 x R 140 ASAS-3(V) + CCDV Henden
20180722.0 Aql LO 10.9 BMM 107-109-115 E120225 28 x R 140 CCDV Zissell
20180722.0 Aql SY 10.0 BMM 95-102 D090906 18 x R 140 ASAS-3(V) + CCDV Henden
20180722.0 Aql TV 11.1 BMM 108-114 E080510 61 x R 140 ASAS-3(V) + CCDV Henden
20180722.0 Cyg DW 13.6 BMM 134-140 E080511 196 x R 140 ASAS-3(V) + CCDV Henden
20180722.0 Del ES 13.6 BMM 135-137 E080610 196 x R 140 ASAS-3(V) + CCDV Henden
20180722.0 Del RU <13.9 BMM 139 E131228 245 x R 140 ASAS-3(V) + CCDV Henden
20180721.9 Del RX <14.1 BMM 141 E130330 245 x R 140 ASAS-3(V) + CCDV APASS
20180722.0 Del SS 14.0 BMM 139-142 E150803 196 x R 140 ASAS-3(V) + CCDV APASS
20180722.0 Her XZ <13.9 BMM 139 E080805 245 x R 140 ASAS-3(V) + CCDV Henden
20180722.0 Lyr TV <14.1 BMM 141 E150325 196 x R 140 Tycho-2 + CCDV APASS
20180722.0 Sge W 10.1 BMM 100-102 D130612 25 x R 140 ASAS-3(V) + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
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#1348585 - 04/08/2018 19:00 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Aug. 03, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

CV

20180803.9646 CrB R 6.6 BMM 65-66 A20090314 6 x B 30 Hipparcos

LPV

20180803.9 Cyg FL 12.1 BMM 118-122 E070520 58 x SC 203 Tycho-2 + CCDV Henden
20180803.9 Aql LO 11.3 BMM 109-115 E120225 51 x SC 203 CCDV Zissell
20180803.9 Aql SY 10.1 BMM 100-102 D090906 37 x SC 203 ASAS-3(V) + CCDV Henden
20180803.9 Cyg DW 14.3 BMM 140-145 E080511 226 x SC 203 ASAS-3(V) + CCDV Henden
20180803.9 Her AE 10.9 BMM 105-110 C080805 58 x SC 203 ASAS-3(V) + CCDV Henden
20180803.9 Her DS 12.0 BMM 114-121 E080511 85 x SC 203 ASAS-3(V) + CCDV Henden
20180803.9 Her SU 12.7 BMM 125-131 E120612 85 x SC 203 ASAS-3(V) + CCDV APASS
20180803.9 Her SV 14.3 BMM 140-145 E091017 226 x SC 203 ASAS-3(V) + CCDV Henden
20180803.9 Her VY <14.3 BMM 143 E120326 226 x SC 203 ASAS-3(V) + CCDV APASS
20180803.9 Her XZ <14.5 BMM 145 E080805 290 x SC 203 ASAS-3(V) + CCDV Henden
20180803.9 Lyr AN <14.0 BMM 140 E031130 226 x SC 203 TASS-V + CCDV Henden
20180803.9 Lyr EL 13.6 BMM 134-137 E120225 185 x SC 203 TASS-V + CCDV APASS
20180803.9 Lyr RX <14.4 BMM 144 E090210 226 x SC 203 TASS-V + CCDV Henden
20180803.9 Lyr RY 11.8 BMM 113-119 D090512 58 x SC 203 TASS-V + CCDV Henden
20180803.9 Lyr TV <14.7 BMM 147 E150325 290 x SC 203 Tycho-2 + CCDV APASS
20180803.9 Oph V970 11.1 BMM 107-112 D130402 51 x SC 203 ASAS-3(V) + CCDV APASS
20180803.9 Sge W 9.6 BMM 94-97 D130612 37 x SC 203 ASAS-3(V) + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
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#1348782 - 05/08/2018 20:52 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Aug. 04/05, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

LPV

20180804.9 Aql HI 12.7 BMM 124-131 E080815 156 x SC 203 ASAS-3(V) + CCDV Henden
20180804.9 Aql TV 10.5 BMM 103-108 E080510 51 x SC 203 ASAS-3(V) + CCDV Henden
20180805.0 Del ES 13.8 BMM 135-137-140 E080610 185 x SC 203 ASAS-3(V) + CCDV Henden
20180804.9 Del RU 13.4 BMM 132-137 E131228 185 x SC 203 ASAS-3(V) + CCDV Henden
20180805.0 Del RX <14.1 BMM 141 E130330 226 x SC 203 ASAS-3(V) + CCDV APASS
20180805.0 Del SS <14.1 BMM 141 E150803 226 x SC 203 ASAS-3(V) + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
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#1348956 - 06/08/2018 20:00 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Aug. 05, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

LPV

20180805.9 Aql RV 9.0 BMM 87-91 C120225 20 x R 80 ASAS-3(V) + CCDV APASS
20180805.9 Cyg AU 13.7 BMM 135-139 E021226 226 x SC 203 TASS-V + CCDV Henden
20180805.9 Equ RR 10.5 BMM 102-107 B130610 51 x SC 203 ASAS-3(V) + CCDV APASS
20180805.9 Her AZ <14.5 BMM 145 E040209 226 x SC 203 ASAS-3(V) + CCDV Henden
20180805.9 Her BG 14.1 BMM 139-141-144 E120615 185 x SC 203 ASAS-3(V) + CCDV APASS
20180805.9 Her DF 11.9 BMM 117-119-121 E080818 85 x SC 203 ASAS-3(V) + CCDV Henden
20180805.9 Her DN 11.0 BMM 108-112 D130403 51 x SC 203 ASAS-3(V) + CCDV APASS
20180805.9 Lyr AB 13.4 BMM 130-137 E030810 127 x SC 203 TASS-V + CCDV Zissell
20180805.9 Lyr AO <14.4 BMM 144 E150321 226 x SC 203 CCDV APASS
20180805.9 Lyr RS 12.4 BMM 123-125 E120225 85 x SC 203 TASS-V + CCDV APASS
20180805.9 Lyr RW <15.0 BMM 150 E071125 290 x SC 203 TASS-V + CCDV Henden
20180805.9 Lyr ST <14.6 BMM 146 E120709 226 x SC 203 CCDV APASS
20180805.9 Oph AY 11.1 BMM 108-112 E070522 51 x SC 203 CCDV Henden
20180805.9 Oph RX <13.9 BMM 139 E130406 185 x SC 203 ASAS-3(V) + CCDV APASS
20180805.9 Peg AN 14.6 BMM 143-145 E130516 290 x SC 203 ASAS-3(V) + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
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#1349190 - 08/08/2018 00:41 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Aug. 07, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

LPV

20180807.0 And RY <14.6 BMM 146 E070710 254 x SC 203 TASS-V + CCDV Henden
20180807.0 And SX 13.6 BMM 135-140 E071211 156 x SC 203 TASS-V + CCDV Henden
20180807.0 And UW 11.1 BMM 109-112 D091123 37 x SC 203 TASS-V + CCDV Henden
20180807.0 Aqr RW 9.8 BMM 96-99 D080616 37 x SC 203 ASAS-3(V) + CCDV Henden
20180807.0 Cyg DG <14.3 BMM 143 E090508 185 x SC 203 TASS-V + CCDV Henden
20180807.0 Cyg WY 12.0 BMM 115-121 E080523 85 x SC 203 Tycho-2 + CCDV Henden
20180807.0 Lac W <14.7 BMM 147 E071213 226 x SC 203 TASS-V + CCDV Henden
20180807.0 Peg AP 11.0 BMM 109-113 E130710 37 x SC 203 ASAS-3(V) + CCDV APASS
20180807.0 Peg DL 12.3 BMM 120-123-125 D080704 85 x SC 203 ASAS-3(V) + CCDV Henden
20180807.0 Peg RR 11.6 BMM 113-118 E120305 51 x SC 203 ASAS-3(V) + CCDV APASS
20180807.0 Peg TV 10.9 BMM 107-110 E120621 51 x SC 203 ASAS-3(V) + CCDV APASS
20180807.0 Per AI 13.3 BMM 129-137 E040724 156 x SC 203 TASS-V + CCDV Henden
20180807.0 Psc W 11.0 BMM 109-114 D100318 51 x SC 203 ASAS-3(V) + CCDV Henden

Regards,
Marc

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BiesmansMarc Offline
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Beiträge: 123
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#1349540 - 09/08/2018 20:51 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Aug. 08/09, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

CV

20180808.9160 CrB R 6.5 BMM 65-66 A20090314 6 x B 30 Hipparcos

LPV

20180809.0 And RR <14.5 BMM 145 E100713 226 x SC 203 TASS-V + CCDV Henden
20180809.0 And RW <14.3 BMM 143 E111108 226 x SC 203 TASS-V + CCDV Henden
20180808.9 Aql QZ 11.3 BMM 110-114 E100623 51 x SC 203 ASAS-3(V) + CCDV Henden
20180808.9 Cyg SX <15.0 BMM 150 E120327 254 x SC 203 TASS-V + CCDV Henden
20180808.9 Del AZ 12.5 BMM 122-128 E120730 85 x SC 203 ASAS-3(V) + CCDV APASS
20180808.9 Del BR <14.4 BMM 144 E080610 226 x SC 203 ASAS-3(V) + CCDV Henden
20180808.9 Her SS 11.1 BMM 110-114 D180515 51 x SC 203 ASAS-3(V) + CCDV APASS
20180808.9 Lyr RT 11.3 BMM 111-115 E090620 51 x SC 203 CCDV Henden
20180808.9 Lyr RU <14.4 BMM 144 E030807 226 x SC 203 TASS-V + CCDV Henden
20180808.9 Oph RT 13.6 BMM 135-137 E120612 226 x SC 203 ASAS-3(V) + CCDV APASS
20180808.9 Oph RY 13.2 BMM 131-135 E180427 156 x SC 203 ASAS-3(V) + CCDV APASS
20180808.9 Peg EG <14.5 BMM 145 E070624 226 x SC 203 ASAS-3(V) + CCDV Henden
20180809.0 Peg FF 11.5 BMM 113-117 D100812 51 x SC 203 ASAS-3(V) + CCDV Henden
20180808.9 Peg RS 14.5 BMM 143-147 E111124 226 x SC 203 ASAS-3(V) + CCDV Henden
20180808.9 Peg RV <14.4 BMM 144 E120330 226 x SC 203 TASS-V + CCDV APASS
20180808.9 Peg SS 11.2 BMM 111-117 D111208 37 x SC 203 ASAS-3(V) + CCDV Henden
20180808.9 Peg SW 12.6 BMM 125-127 E120308 85 x SC 203 CCDV APASS
20180808.9 Peg SX 9.3 BMM 92-95 B120627 12 x R 80 ASAS-3(V) + CCDV APASS
20180808.9 Peg TU 9.2 BMM 91-96 B120706 20 x R 80 ASAS-3(V) + CCDV APASS
20180809.0 Psc X <14.4 BMM 144 D080910 226 x SC 203 ASAS-3(V) + CCDV Henden

Regards,
Marc

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BiesmansMarc Offline
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Beiträge: 123
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#1350861 - 16/08/2018 19:20 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Aug. 15, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

CV

20180815.9069 CrB R 6.6 BMM 65-66 A20090314 6 x B 30 Hipparcos

LPV

20180815.9 Aql LO 11.6 BMM 115-117 E120225 63 x SC 203 CCDV Zissell
20180815.9 Cyg FL 13.6 BMM 134-140 E070520 156 x SC 203 Tycho-2 + CCDV Henden
20180815.9 Her AE 10.1 BMM 98-102 C080805 37 x SC 203 ASAS-3(V) + CCDV Henden
20180815.9 Her BG 13.6 BMM 133-136-139 E120615 185 x SC 203 ASAS-3(V) + CCDV APASS
20180815.9 Her DS 11.6 BMM 114-121 E080511 85 x SC 203 ASAS-3(V) + CCDV Henden
20180815.9 Her SU 13.2 BMM 131-134 E120612 85 x SC 203 ASAS-3(V) + CCDV APASS
20180815.9 Her SV 14.8 BMM 145-151 E091017 226 x SC 203 ASAS-3(V) + CCDV Henden
20180815.9 Her VY <14.3 BMM 143 E120326 226 x SC 203 ASAS-3(V) + CCDV APASS
20180815.9 Her XZ <14.5 BMM 145 E080805 226 x SC 203 ASAS-3(V) + CCDV Henden
20180815.9 Lyr AN 14.7 BMM 146 E031130 290 x SC 203 TASS-V + CCDV Henden
20180815.9 Lyr EL 14.5 BMM 144-146 E120225 226 x SC 203 TASS-V + CCDV APASS
20180815.9 Lyr RX <15.0 BMM 150 E090210 290 x SC 203 TASS-V + CCDV Henden
20180815.9 Lyr RY 11.3 BMM 111-113-119 D090512 37 x SC 203 TASS-V + CCDV Henden
20180815.9 Lyr TV <14.7 BMM 147 E150325 226 x SC 203 Tycho-2 + CCDV APASS
20180815.9 Oph V970 11.1 BMM 107-112 D130402 51 x SC 203 ASAS-3(V) + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
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Beiträge: 123
Ort: Belgien
#1351166 - 18/08/2018 20:18 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Aug. 17/18, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

LPV

20180817.9 And RY <14.6 BMM 146 E070710 254 x SC 203 TASS-V + CCDV Henden
20180818.0 And SX 13.9 BMM 135-140 E071211 185 x SC 203 TASS-V + CCDV Henden
20180818.0 And UW 11.1 BMM 109-112 E091123 37 x SC 203 TASS-V + CCDV Henden
20180817.9 Aql SY 10.4 BMM 102-108 E090906 37 x SC 203 ASAS-3(V) + CCDV Henden
20180817.9 Aql TV 10.0 BMM 98-100-103 D080510 37 x SC 203 ASAS-3(V) + CCDV Henden
20180817.9 Cyg DG <14.3 BMM 143 E090508 226 x SC 203 TASS-V + CCDV Henden
20180817.9 Cyg WY 12.8 BMM 125-130 E080523 85 x SC 203 Tycho-2 + CCDV Henden
20180817.9 Del RX <14.1 BMM 141 E130330 254 x SC 203 ASAS-3(V) + CCDV APASS
20180817.9 Del SS <14.1 BMM 141 E150803 226 x SC 203 ASAS-3(V) + CCDV APASS
20180817.9 Lac W <14.7 BMM 147 E071213 226 x SC 203 TASS-V + CCDV Henden
20180818.0 Peg DL 11.4 BMM 112-116 D080704 51 x SC 203 ASAS-3(V) + CCDV Henden
20180817.9 Peg TV 11.5 BMM 110-116 D120621 63 x SC 203 ASAS-3(V) + CCDV APASS
20180818.0 Psc W 11.7 BMM 116-120 D100318 51 x SC 203 ASAS-3(V) + CCDV Henden

Regards,
Marc

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BiesmansMarc Offline
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Beiträge: 123
Ort: Belgien
#1353478 - 01/09/2018 19:54 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Aug. 31, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

CV

20180831.9007 CrB R 6.6 BMM 65-66 A20090314 8 x B 40 Hipparcos

LPV

20180831.9 Aql LO 13.4 BMM 133-137 E120225 226 x SC 203 CCDV Zissell
20180831.9 Her AE 10.1 BMM 98-102 C080805 51 x SC 203 ASAS-3(V) + CCDV Henden
20180831.9 Her DS 10.7 BMM 103-108 E080511 51 x SC 203 ASAS-3(V) + CCDV Henden
20180831.9 Lyr RY 10.6 BMM 101-107 D090512 37 x SC 203 TASS-V + CCDV Henden
20180831.9 Oph V970 12.1 BMM 119-122 E130402 127 x SC 203 ASAS-3(V) + CCDV APASS
20180831.9 Sge W 9.6 BMM 94-97 D130612 37 x SC 203 ASAS-3(V) + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
Mitglied

Registriert: 31/07/2015
Beiträge: 123
Ort: Belgien
#1353748 - 03/09/2018 17:59 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Sept. 02, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

LPV

20180902.9 Aql SY 11.1 BMM 108-113 E090906 51 x SC 203 ASAS-3(V) + CCDV Henden
20180902.9 Aql TV 9.9 BMM 98-100 D080510 37 x SC 203 ASAS-3(V) + CCDV Henden
20180902.9 Cyg DG <14.3 BMM 143 E090508 226 x SC 203 TASS-V + CCDV Henden
20180902.9 Cyg FL <14.2 BMM 142 E070520 226 x SC 203 Tycho-2 + CCDV Henden
20180902.9 Del RU 12.0 BMM 117-122-124 E131228 85 x SC 203 ASAS-3(V) + CCDV Henden
20180902.9 Del RX <14.1 BMM 141 E130330 290 x SC 203 ASAS-3(V) + CCDV APASS
20180902.9 Del SS <14.1 BMM 141 E150803 226 x SC 203 ASAS-3(V) + CCDV APASS
20180902.9 Her BG 13.0 BMM 129-133 E120615 185 x SC 203 ASAS-3(V) + CCDV APASS
20180902.9 Her SU 13.5 BMM 134-139 E120612 156 x SC 203 ASAS-3(V) + CCDV APASS
20180902.9 Her SV <14.0 BMM 140 E091017 226 x SC 203 ASAS-3(V) + CCDV Henden
20180902.9 Her XZ 13.4 BMM 130-132-136 E080805 185 x SC 203 ASAS-3(V) + CCDV Henden
20180902.9 Lyr AN 14.3 BMM 140 E031130 226 x SC 203 TASS-V + CCDV Henden
20180902.9 Lyr EL <14.4 BMM 144 E120225 290 x SC 203 TASS-V + CCDV APASS
20180902.9 Lyr RX <14.2 BMM 142 E090210 226 x SC 203 TASS-V + CCDV Henden
20180902.9 Peg TV 12.2 BMM 118-123 E120621 85 x SC 203 ASAS-3(V) + CCDV APASS

Regards,
Marc

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BiesmansMarc Offline
Mitglied

Registriert: 31/07/2015
Beiträge: 123
Ort: Belgien
#1354833 - 13/09/2018 02:20 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Sept. 11/12, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

LPV

20180912.0 Aql LO 14.3 BMM 141-144 E120225 226 x SC 203 CCDV Zissell
20180912.0 Aql SY 11.2 BMM 108-113 E090906 51 x SC 203 ASAS-3(V) + CCDV Henden
20180912.0 Aql TV 9.9 BMM 98-100 D080510 51 x SC 203 ASAS-3(V) + CCDV Henden
20180911.9 Cyg FL <14.2 BMM 142 E070520 226 x SC 203 Tycho-2 + CCDV Henden
20180911.9 Lyr AN 13.7 BMM 136-140 E031130 185 x SC 203 TASS-V + CCDV Henden
20180911.9 Lyr EL <14.4 BMM 144 E120225 226 x SC 203 TASS-V + CCDV APASS
20180911.9 Lyr RX <14.2 BMM 142 E090210 226 x SC 203 TASS-V + CCDV Henden
20180911.9 Lyr RY 11.0 BMM 107-111 E090512 37 x SC 203 TASS-V + CCDV Henden

Regards,
Marc

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BiesmansMarc Offline
Mitglied

Registriert: 31/07/2015
Beiträge: 123
Ort: Belgien
#1355133 - 15/09/2018 03:30 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Sept. 13, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

CV

20180913.8729 CrB R 6.5 BMM 65-66 A20090314 6 x B 30 Hipparcos

LPV

20180913.9 Cyg DG <14.7 BMM 147 E090508 290 x SC 203 TASS-V + CCDV Henden
20180913.9 Del RU 11.6 BMM 114-117 E131228 51 x SC 203 ASAS-3(V) + CCDV Henden
20180913.9 Del RX 14.3 BMM 141-144 E130330 290 x SC 203 ASAS-3(V) + CCDV APASS
20180913.9 Del SS <14.8 BMM 148 E150803 254 x SC 203 ASAS-3(V) + CCDV APASS
20180913.9 Her AE 10.1 BMM 98-102 C080805 37 x SC 203 ASAS-3(V) + CCDV Henden
20180913.8 Her BG 12.7 BMM 126-129 E120615 127 x SC 203 ASAS-3(V) + CCDV APASS
20180913.9 Her DS 10.9 BMM 108-112 E080511 37 x SC 203 ASAS-3(V) + CCDV Henden
20180913.8 Her SU 13.6 BMM 134-139 E120612 185 x SC 203 ASAS-3(V) + CCDV APASS
20180913.8 Her SV <14.5 BMM 145 E091017 226 x SC 203 ASAS-3(V) + CCDV Henden
20180913.8 Her VY <14.0 BMM 140 E120326 226 x SC 203 ASAS-3(V) + CCDV APASS
20180913.8 Her XZ 12.7 BMM 125-129 E080805 85 x SC 203 ASAS-3(V) + CCDV Henden
20180913.8 Oph V970 12.4 BMM 122-129 E130402 127 x SC 203 ASAS-3(V) + CCDV APASS
20180913.9 Peg TV 13.1 BMM 129-131-134 E120621 127 x SC 203 ASAS-3(V) + CCDV APASS
20180913.9 Sge W 10.9 BMM 107-110 D130612 37 x SC 203 ASAS-3(V) + CCDV APASS

Regards,
Marc

[zum Seitenanfang]
BiesmansMarc Offline
Mitglied

Registriert: 31/07/2015
Beiträge: 123
Ort: Belgien
#1355887 - 19/09/2018 17:39 Re: Variable star observations [Re: BiesmansMarc]


Observer: Marc Biesmans, Essen, Belgium
Initials: BMM
Internet: marcbiesmans@yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on Astro-Physics AP900 GTO equatorial mount (SC 203)
+ TS 80 mm f/6 triplet apochromatic refractor (R 80)
+ 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Sept. 17, 2018
All times: UT

Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry

LPV

20180917.0 Cyg AU 11.6 BMM 114-118 E021226 85 x SC 203 TASS-V + CCDV Henden
20180917.0 Cyg SX <14.2 BMM 142 E120327 226 x SC 203 TASS-V + CCDV Henden
20180917.0 Del ES 12.9 BMM 127-129-132 E080610 226 x SC 203 ASAS-3(V) + CCDV Henden

Regards,
Marc

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