Observation information
- date-obs: 2022-02-17
- time-obs: 20:48:45.590400000
- date-end: 2022-02-17
- time-end: 22:13:31.591800000
- obs_id: A05_103T05_9000004938
- exposure: 3729.13020942
- sourceid: PN Mz 3
- observer: nkrao
- ra_pnt: 244.2897
- dec_pnt: -51.88256
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_103T05_9000004938_34561cztM0_level2.evt
| modeM0/AS1A05_103T05_9000004938_34561cztM0_level2_quad_clean.evt
|
Size (bytes) | 386,144,640 | 69,528,960 |
Size | 368.3 MB
| 66.3 MB
|
Events in quadrant A | 1,760,355 | 483,140 |
Events in quadrant B | 2,451,068 | 476,073 |
Events in quadrant C | 1,905,052 | 478,169 |
Events in quadrant D | 5,310,836 | 390,565 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12 | 0 |
B | 0 | 12 | 0 |
C | 0 | 12 | 0 |
D | 0 | 12 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 78 | 0 |
B | 0 | 78 | 0 |
C | 0 | 78 | 0 |
D | 0 | 78 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 7985 | 2 |
B | 0 | 9908 | 1 |
C | 0 | 8027 | 1 |
D | 0 | 18495 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 3924 | 2 | 0.050968% |
B | 3924 | 172 | 4.383282% |
C | 3924 | 8 | 0.203874% |
D | 3924 | 903 | 23.012232% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 3924 | 3924 | 0 | 0 | 0.00% | 0.00% | |
B | 3924 | 3924 | 94 | 94 | 2.40% | 2.40% | |
C | 3924 | 3924 | 8 | 8 | 0.20% | 0.20% | |
D | 3924 | 3924 | 780 | 780 | 19.88% | 19.88% | |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 10 | 83 | 24182 | 262.85 | 439 | 431 | 90.4 |
A | 15 | 174 | 17593 | 189.93 | 439 | 431 | 90.4 |
A | 0 | 31 | 11347 | 120.81 | 439 | 431 | 90.4 |
B | 5 | 172 | 618481 | 7418.98 | 434 | 422 | 83.3 |
B | 4 | 81 | 27781 | 328.41 | 434 | 422 | 83.3 |
B | 0 | 245 | 18531 | 217.37 | 434 | 422 | 83.3 |
C | 15 | 214 | 161322 | 1586.99 | 432 | 436 | 101.4 |
C | 0 | 10 | 44677 | 436.4 | 432 | 436 | 101.4 |
C | 14 | 67 | 11523 | 109.36 | 432 | 436 | 101.4 |
D | 10 | 118 | 1601621 | 16053.48 | 381 | 371 | 99.7 |
D | 8 | 195 | 1273832 | 12767.2 | 381 | 371 | 99.7 |
D | 12 | 6 | 320238 | 3206.86 | 381 | 371 | 99.7 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
|
|
Quadrant B |
Quadrant D |
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Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
|
|
Quadrant-wise count rates
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
|
|
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor | |
D_VDD | |
Temperature 1 | |
Veto HV Monitor | |
Veto LLD | |
Alpha Counter | |
_CPM_Rate | |
CZT Counter | |
+2.5 Volts monitor | |
+5 Volts monitor | |
_ROLL_ROT | |
_Roll_DEC | |
_Roll_RA | |
Veto Counter | |