Observation information
- date-obs: 2023-07-11
- time-obs: 00:00:08.522700000
- date-end: 2023-07-11
- time-end: 12:59:14.478300000
- obs_id: A12_044T22_9000005740
- exposure: 14491.2694267
- sourceid: J0003-107
- observer: Aratrika_dey
- ra_pnt: 0.88375
- dec_pnt: -10.74472
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_044T22_9000005740cztM0_level2.fits
| modeM0/AS1A12_044T22_9000005740cztM0_level2_quad_clean.evt
|
Size (bytes) | 261,336,960 | 247,348,800 |
Size | 249.2 MB
| 235.9 MB
|
Events in quadrant A | 1,515,268 | 1,374,854 |
Events in quadrant B | 1,511,106 | 1,464,572 |
Events in quadrant C | 1,547,260 | 1,384,431 |
Events in quadrant D | 1,307,128 | 1,233,200 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 95667 | 0 |
B | 0 | 60193 | 0 |
C | 0 | 59635 | 0 |
D | 0 | 76517 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 604 | 0 |
B | 0 | 604 | 0 |
C | 0 | 604 | 0 |
D | 0 | 604 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 105 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 29570 | 1296 | 4.382820% |
B | 29574 | 109 | 0.368567% |
C | 29573 | 18 | 0.060866% |
D | 29576 | 1398 | 4.726806% |
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 | 46628 | 29571 | 0 | 0 | 0.00% | 0.00% |  |
B | 46628 | 29571 | 0 | 0 | 0.00% | 0.00% |  |
C | 46628 | 29573 | 0 | 0 | 0.00% | 0.00% |  |
D | 46628 | 29552 | 0 | 0 | 0.00% | 0.00% |  |
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 | 9 | 19 | 1242 | 8.52 | 395 | 368 | 102.6 |
A | 7 | 110 | 1229 | 8.39 | 395 | 368 | 102.6 |
A | 0 | 29 | 1202 | 8.13 | 395 | 368 | 102.6 |
B | 2 | 9 | 1303 | 11.43 | 399 | 379 | 80.8 |
B | 3 | 80 | 1120 | 9.17 | 399 | 379 | 80.8 |
B | 3 | 17 | 1089 | 8.78 | 399 | 379 | 80.8 |
C | 1 | 81 | 1249 | 8.15 | 409 | 383 | 106.3 |
C | 3 | 202 | 1227 | 7.94 | 409 | 383 | 106.3 |
C | 3 | 203 | 1220 | 7.88 | 409 | 383 | 106.3 |
D | 7 | 3 | 992 | 6.37 | 374 | 340 | 102.4 |
D | 10 | 189 | 947 | 5.93 | 374 | 340 | 102.4 |
D | 6 | 67 | 930 | 5.76 | 374 | 340 | 102.4 |
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 |  |