Observation information
- date-obs: 2023-02-22
- time-obs: 06:33:35.748200000
- date-end: 2023-02-22
- time-end: 08:55:30.740900000
- obs_id: A12_054T03_9000005516
- exposure: 5211.51434892
- sourceid: RGB J1644+263
- observer: priyanka_iucaa
- ra_pnt: 251.1772
- dec_pnt: 26.32036
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_054T03_9000005516_40029cztM0_level2.fits
| modeM0/AS1A12_054T03_9000005516_40029cztM0_level2_quad_clean.evt
|
Size (bytes) | 314,449,920 | 88,231,680 |
Size | 299.9 MB
| 84.1 MB
|
Events in quadrant A | 2,961,915 | 587,669 |
Events in quadrant B | 2,382,532 | 607,662 |
Events in quadrant C | 2,977,403 | 576,838 |
Events in quadrant D | 2,901,710 | 525,794 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32 | 0 |
B | 0 | 32 | 0 |
C | 0 | 32 | 0 |
D | 0 | 33 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11922 | 3 |
B | 0 | 10887 | 2 |
C | 0 | 12170 | 2 |
D | 0 | 12296 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5341 | 12 | 0.224677% |
B | 5341 | 8 | 0.149785% |
C | 5341 | 46 | 0.861262% |
D | 5341 | 73 | 1.366785% |
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 | 7164 | 5342 | 8 | 8 | 0.11% | 0.15% |  |
B | 7164 | 5342 | 1 | 1 | 0.01% | 0.02% |  |
C | 7164 | 5342 | 52 | 52 | 0.73% | 0.97% |  |
D | 7164 | 5342 | 65 | 65 | 0.91% | 1.22% |  |
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 | 476293 | 4023.16 | 581 | 570 | 118.2 |
A | 12 | 189 | 96231 | 809.0 | 581 | 570 | 118.2 |
A | 6 | 10 | 93749 | 788.01 | 581 | 570 | 118.2 |
B | 4 | 170 | 57394 | 503.64 | 578 | 562 | 112.8 |
B | 4 | 171 | 26515 | 229.99 | 578 | 562 | 112.8 |
B | 15 | 85 | 14558 | 124.03 | 578 | 562 | 112.8 |
C | 14 | 254 | 328568 | 2492.53 | 565 | 568 | 131.6 |
C | 15 | 214 | 241361 | 1829.83 | 565 | 568 | 131.6 |
C | 9 | 187 | 168117 | 1273.23 | 565 | 568 | 131.6 |
D | 1 | 47 | 146969 | 1045.42 | 565 | 549 | 140.1 |
D | 13 | 249 | 131753 | 936.78 | 565 | 549 | 140.1 |
D | 2 | 31 | 127609 | 907.2 | 565 | 549 | 140.1 |
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 |  |