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Live Beobachtungen BRAMS und allgemeine Infos hierzu
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Es sind keine weiteren Antworten möglich.
Guten Morgen Ulrich,
Die Zeile 00H bedeutet 0-1 Uhr.
Und hier die Daten vom 12. Dez.
und hier die Daten vom 15. und 16. Dez
Event nr. 204
Date 16/12/2021
UTC time 10:44:00.850
Unix timestamp (seconds since 01/01/1970) 1639651441.256
Tune [Hz] 49971600
Bandwidth [Hz] 250000
Central frequency [Hz] 49970000
Lowest frequency displayed[Hz] 49968750
Highest frequency displayed[Hz] 49971250
Zoomed bandwidth displayed[Hz] 2500
Resolution step [Hz] 1,90735
Threshold behavior automatic
Upper threshold [%] 65
Lower threshold [%] 45
Upper threshold [dBfs] 14,1787
Lower threshold [dBfs] 12,46
Range from [Hz] 49969875
to [Hz] 49970125
Event state Raising front
Event peak
Falling front
Maximum peak (S) [dBfs] -40,9283
-28,3709
-45,0943
Average peak [dBfs] -48,5509
-41,2568
-40,1971
Noise (N) [dBfs] -57,0981
-56,9882
-56,9437
(S-N) [dBfs] 16,1699
28,6173
11,8495
Average(S-N) [dBfs] 8,54723
15,7313
16,7466
Maximum peak frequency [Hz] 49969995
49969995
49970003
Standard deviation 0,194212
0,312303
0,218716
Lasting [mS] 0
2624
17827
Frequency shift [Hz] -3
Area covered by echo[FFT points] 345
Area interval [FFT points] 9039
Total number of peaks 60
LOS Speed [m/s] -17
Bei diesem Einschlag liegt die Peakfrequenz in der Rising Front und dem Event Peak unterhalb der Zentralfrequenz. Also bewegt sich der Brösel von der Linie Sender-Empfänger weg, oder?
In der Falling Front liegt sie aber darüber. Treibt da der Höhenwind die Ionisationswolke wieder auf diese Linie zu?
Gruß Thomas
Guten Morgen,
Es ist wieder ruhiger geworden. Hier die Daten der letuten zwei Tage.
Event nr. 200
Date 22/12/2021
UTC time 08:31:53.969
Unix timestamp (seconds since 01/01/1970) 1640161914.312
Tune [Hz] 49971600
Bandwidth [Hz] 250000
Central frequency [Hz] 49970000
Lowest frequency displayed[Hz] 49968750
Highest frequency displayed[Hz] 49971250
Zoomed bandwidth displayed[Hz] 2500
Resolution step [Hz] 1,90735
Threshold behavior automatic
Upper threshold [%] 65
Lower threshold [%] 45
Upper threshold [dBfs] 17,9358
Lower threshold [dBfs] 15,7617
Range from [Hz] 49969875
to [Hz] 49970125
Event state Raising front
Event peak
Falling front
Maximum peak (S) [dBfs] -35,9522
-35,8379
-45,0731
Average peak [dBfs] -45,0083
-43,2488
-42,3916
Noise (N) [dBfs] -56,0438
-55,9704
-55,9483
(S-N) [dBfs] 20,0916
20,1325
10,8751
Average(S-N) [dBfs] 11,0356
12,7216
13,5567
Maximum peak frequency [Hz] 49970003
49970005
49969999
Standard deviation 0,215308
0,195253
0,164064
Lasting [mS] 0
873
1309
Frequency shift [Hz] 1
Area covered by echo[FFT points] 10
Area interval [FFT points] 786
Total number of peaks 2
LOS Speed [m/s] 5
Gruß Thomas
Guten Morgen,
Event nr. 116
Date 24/12/2021
UTC time 05:07:34.208
Unix timestamp (seconds since 01/01/1970) 1640322454.614
Tune [Hz] 49971600
Bandwidth [Hz] 250000
Central frequency [Hz] 49970000
Lowest frequency displayed[Hz] 49968750
Highest frequency displayed[Hz] 49971250
Zoomed bandwidth displayed[Hz] 2500
Resolution step [Hz] 1,90735
Threshold behavior automatic
Upper threshold [%] 65
Lower threshold [%] 45
Upper threshold [dBfs] 14,9693
Lower threshold [dBfs] 13,1548
Range from [Hz] 49969875
to [Hz] 49970125
Event state Raising front
Event peak
Falling front
Maximum peak (S) [dBfs] -38,7521
-31,2859
-42,947
Average peak [dBfs] -47,3393
-44,9505
-42,4874
Noise (N) [dBfs] -56,1578
-56,0151
-55,9852
(S-N) [dBfs] 17,4058
24,7291
13,0382
Average(S-N) [dBfs] 8,81854
11,0646
13,4978
Maximum peak frequency [Hz] 49970012
49970012
49970010
Standard deviation 0,224169
0,246227
0,210838
Lasting [mS] 0
984
2078
Frequency shift [Hz] -10
Area covered by echo[FFT points] 43
Area interval [FFT points] 1179
Total number of peaks 7
LOS Speed [m/s] 25
Dieser Brösel scheint zerbrochen zu sein, wie der Anstieg der Signalstärke im Peak nahelegt. Er hat sich mit 25 m/s auf die Linie Sender-Empfänger zubewegt.
Frohe Weihnachten Thomas
Guten Morgen,
Gestern gab es zwei sehr laute Einschläge.
Event nr. 18
Date 26/12/2021
UTC time 01:16:20.052
Unix timestamp (seconds since 01/01/1970) 1640481380.459
Tune [Hz] 49971600
Bandwidth [Hz] 250000
Central frequency [Hz] 49970000
Lowest frequency displayed[Hz] 49968750
Highest frequency displayed[Hz] 49971250
Zoomed bandwidth displayed[Hz] 2500
Resolution step [Hz] 1,90735
Threshold behavior automatic
Upper threshold [%] 65
Lower threshold [%] 45
Upper threshold [dBfs] 15,8501
Lower threshold [dBfs] 13,9289
Range from [Hz] 49969875
to [Hz] 49970125
Event state Raising front
Event peak
Falling front
Maximum peak (S) [dBfs] -17,9915
-14,5343
-46,5295
Average peak [dBfs] -45,8784
-43,2379
-31,0442
Noise (N) [dBfs] -55,7063
-55,466
-55,1832
(S-N) [dBfs] 37,7148
40,9316
8,65369
Average(S-N) [dBfs] 9,82784
12,2281
24,139
Maximum peak frequency [Hz] 49969980
49969982
49970018
Standard deviation 0,475294
0,457416
0,170125
Lasting [mS] 0
329
6345
Frequency shift [Hz] -18
Area covered by echo[FFT points] 380
Area interval [FFT points] 3275
Total number of peaks 24
LOS Speed [m/s] -22
Event nr. 57
Date 26/12/2021
UTC time 03:09:52.561
Unix timestamp (seconds since 01/01/1970) 1640488192.968
Tune [Hz] 49971600
Bandwidth [Hz] 250000
Central frequency [Hz] 49970000
Lowest frequency displayed[Hz] 49968750
Highest frequency displayed[Hz] 49971250
Zoomed bandwidth displayed[Hz] 2500
Resolution step [Hz] 1,90735
Threshold behavior automatic
Upper threshold [%] 65
Lower threshold [%] 45
Upper threshold [dBfs] 14,3909
Lower threshold [dBfs] 12,6465
Range from [Hz] 49969875
to [Hz] 49970125
Event state Raising front
Event peak
Falling front
Maximum peak (S) [dBfs] -26,4551
-18,3767
-46,8674
Average peak [dBfs] -46,9422
-43,2995
-39,924
Noise (N) [dBfs] -55,6122
-55,5772
-55,5069
(S-N) [dBfs] 29,1571
37,2005
8,63953
Average(S-N) [dBfs] 8,66997
12,2777
15,5829
Maximum peak frequency [Hz] 49970022
49970014
49969921
Standard deviation 0,376497
0,403973
0,20684
Lasting [mS] 0
546
1312
Frequency shift [Hz] 79
Area covered by echo[FFT points] 141
Area interval [FFT points] 786
Total number of peaks 6
LOS Speed [m/s] -41
Der Nr. 57 hat sich schnell mit 41 m/s auf die Linie Sender-Empfänger zubewegt
Gruß Thomas
Guten Morgen,
Gestern ist das System von 15:30 bis 22:16 Uhr UT ausgefallen.
Gruß Thomas
Status
Es sind keine weiteren Antworten möglich.
