Observation information
- date-obs: 2024-03-19
- time-obs: 15:37:59.663100000
- date-end: 2024-03-19
- time-end: 22:57:36.652100000
- obs_id: T05_185T01_9000006128
- exposure: 20989.6643441
- sourceid: SRGA J144459.2-60420
- observer: Aman_Kaushik
- ra_pnt: 221.2484
- dec_pnt: -60.69797
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_185T01_9000006128_45831cztM0_level2.fits
| modeM0/AS1T05_185T01_9000006128_45831cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,347,130,880 | 371,727,360 |
Size | 2.2 GB
| 354.5 MB
|
Events in quadrant A | 25,125,119 | 2,395,408 |
Events in quadrant B | 19,963,838 | 2,583,094 |
Events in quadrant C | 13,179,438 | 2,547,172 |
Events in quadrant D | 26,725,620 | 2,040,103 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 498 | 0 |
B | 0 | 498 | 0 |
C | 0 | 498 | 0 |
D | 0 | 498 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 91497 | 3 |
B | 0 | 76257 | 3 |
C | 0 | 56678 | 4 |
D | 0 | 96671 | 3 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 24537 | 2559 | 10.429148% |
B | 24538 | 1689 | 6.883202% |
C | 24537 | 666 | 2.714268% |
D | 24537 | 3980 | 16.220402% |
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 | 26377 | 24540 | 1852 | 1852 | 7.02% | 7.55% |  |
B | 26378 | 24542 | 748 | 748 | 2.84% | 3.05% |  |
C | 26377 | 24541 | 584 | 584 | 2.21% | 2.38% |  |
D | 26377 | 24540 | 3334 | 3334 | 12.64% | 13.59% |  |
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 | 9542002 | 18203.41 | 2546 | 2493 | 524.1 |
A | 15 | 14 | 3394856 | 6473.35 | 2546 | 2493 | 524.1 |
A | 7 | 3 | 2034263 | 3877.05 | 2546 | 2493 | 524.1 |
B | 3 | 112 | 7497121 | 14512.04 | 2658 | 2573 | 516.4 |
B | 4 | 171 | 778357 | 1502.19 | 2658 | 2573 | 516.4 |
B | 0 | 171 | 391842 | 753.76 | 2658 | 2573 | 516.4 |
C | 1 | 3 | 1890258 | 3024.17 | 2656 | 2672 | 624.2 |
C | 12 | 2 | 795707 | 1270.55 | 2656 | 2672 | 624.2 |
C | 3 | 233 | 76997 | 119.08 | 2656 | 2672 | 624.2 |
D | 12 | 2 | 4962933 | 7901.1 | 2465 | 2386 | 627.8 |
D | 11 | 241 | 4008926 | 6381.57 | 2465 | 2386 | 627.8 |
D | 12 | 1 | 1868612 | 2972.5 | 2465 | 2386 | 627.8 |
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 |  |