Observation information
- date-obs: 2023-07-16
- time-obs: 09:59:27.306300000
- date-end: 2023-07-16
- time-end: 12:32:39.311700000
- obs_id: A11_032T04_9000005766
- exposure: 5969.22745556
- sourceid: UGC9275
- observer: sumit
- ra_pnt: 217.0767
- dec_pnt: 13.78022
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_032T04_9000005766_42164cztM0_level2.fits
| modeM0/AS1A11_032T04_9000005766_42164cztM0_level2_quad_clean.evt
|
Size (bytes) | 388,419,840 | 101,874,240 |
Size | 370.4 MB
| 97.2 MB
|
Events in quadrant A | 3,497,096 | 682,907 |
Events in quadrant B | 3,041,038 | 699,051 |
Events in quadrant C | 2,925,371 | 668,035 |
Events in quadrant D | 4,426,903 | 596,900 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14119 | 2 |
B | 0 | 13285 | 2 |
C | 0 | 12602 | 2 |
D | 0 | 17318 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 29 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 130 | 0 |
B | 0 | 130 | 0 |
C | 0 | 130 | 0 |
D | 0 | 130 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6267 | 32 | 0.510611% |
B | 6267 | 20 | 0.319132% |
C | 6267 | 3 | 0.047870% |
D | 6267 | 283 | 4.515717% |
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 | 9193 | 6269 | 16 | 16 | 0.17% | 0.26% |  |
B | 9193 | 6269 | 10 | 10 | 0.11% | 0.16% |  |
C | 9193 | 6269 | 0 | 0 | 0.00% | 0.00% |  |
D | 9193 | 6269 | 258 | 258 | 2.81% | 4.12% |  |
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 | 639413 | 4477.79 | 693 | 680 | 142.6 |
A | 15 | 222 | 139787 | 975.2 | 693 | 680 | 142.6 |
A | 12 | 189 | 21667 | 147.13 | 693 | 680 | 142.6 |
B | 0 | 229 | 128124 | 942.66 | 689 | 669 | 135.2 |
B | 5 | 255 | 105449 | 774.95 | 689 | 669 | 135.2 |
B | 15 | 35 | 48709 | 355.3 | 689 | 669 | 135.2 |
C | 15 | 214 | 263187 | 1648.36 | 677 | 679 | 159.3 |
C | 0 | 207 | 8714 | 50.45 | 677 | 679 | 159.3 |
C | 12 | 249 | 7745 | 44.37 | 677 | 679 | 159.3 |
D | 12 | 33 | 564916 | 3484.8 | 664 | 645 | 161.9 |
D | 1 | 52 | 472408 | 2913.49 | 664 | 645 | 161.9 |
D | 12 | 6 | 282290 | 1739.37 | 664 | 645 | 161.9 |
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 |  |