Observation information
- date-obs: 2022-09-18
- time-obs: 01:52:23.998000000
- date-end: 2022-09-18
- time-end: 05:53:53.998000000
- obs_id: A11_075T01_9000005342
- exposure: 6571.50530945
- sourceid: TXS 0210+515
- observer: mpratik73
- ra_pnt: 33.57458
- dec_pnt: 51.74778
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_075T01_9000005342_37702cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37702cztM0_level2_quad_clean.evt
|
Size (bytes) | 887,042,880 | 131,008,320 |
Size | 846.0 MB
| 124.9 MB
|
Events in quadrant A | 6,139,581 | 811,425 |
Events in quadrant B | 5,610,630 | 832,904 |
Events in quadrant C | 5,289,563 | 837,063 |
Events in quadrant D | 9,115,656 | 759,186 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 216 | 0 |
B | 0 | 216 | 0 |
C | 0 | 216 | 0 |
D | 0 | 216 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24856 | 4 |
B | 0 | 23636 | 3 |
C | 0 | 22059 | 3 |
D | 0 | 34401 | 3 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 40 | 0 |
B | 0 | 40 | 0 |
C | 0 | 40 | 0 |
D | 0 | 40 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10493 | 97 | 0.924426% |
B | 10493 | 187 | 1.782140% |
C | 10493 | 35 | 0.333556% |
D | 10493 | 727 | 6.928428% |
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 | 14489 | 10495 | 22 | 22 | 0.15% | 0.21% |  |
B | 14490 | 10493 | 116 | 116 | 0.80% | 1.11% |  |
C | 14490 | 10493 | 35 | 35 | 0.24% | 0.33% |  |
D | 14490 | 10493 | 641 | 641 | 4.42% | 6.11% |  |
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 | 15 | 222 | 825772 | 3432.58 | 1194 | 1170 | 240.2 |
A | 10 | 83 | 525735 | 2183.61 | 1194 | 1170 | 240.2 |
A | 9 | 143 | 100733 | 414.45 | 1194 | 1170 | 240.2 |
B | 5 | 172 | 548013 | 2408.0 | 1186 | 1152 | 227.1 |
B | 0 | 189 | 123397 | 538.28 | 1186 | 1152 | 227.1 |
B | 0 | 230 | 65763 | 284.5 | 1186 | 1152 | 227.1 |
C | 15 | 214 | 468997 | 1731.11 | 1175 | 1184 | 270.2 |
C | 0 | 10 | 145870 | 535.4 | 1175 | 1184 | 270.2 |
C | 14 | 254 | 80017 | 291.72 | 1175 | 1184 | 270.2 |
D | 12 | 227 | 3107201 | 11136.07 | 1146 | 1116 | 278.9 |
D | 2 | 250 | 887817 | 3179.04 | 1146 | 1116 | 278.9 |
D | 13 | 249 | 227232 | 810.68 | 1146 | 1116 | 278.9 |
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 |
 |
 |
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 |  |