Observation information
- date-obs: 2026-02-10
- time-obs: 05:53:14.572500000
- date-end: 2026-02-10
- time-end: 07:58:49.554200000
- obs_id: A14_083T03_9000006548
- exposure: 5654.81930977
- sourceid: PGC014125
- observer: Rakshit
- ra_pnt: 59.02333
- dec_pnt: -49.47764
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A14_083T03_9000006548_56110cztM0_level2.fits
| modeM0/AS1A14_083T03_9000006548_56110cztM0_level2_quad_clean.evt
|
| Size (bytes) | 547,611,840 | 90,728,640 |
| Size | 522.2 MB
| 86.5 MB
|
| Events in quadrant A | 7,377,338 | 530,911 |
| Events in quadrant B | 3,093,564 | 668,028 |
| Events in quadrant C | 6,037,153 | 533,854 |
| Events in quadrant D | 3,249,149 | 552,935 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26512 | 1 |
| B | 0 | 13760 | 1 |
| C | 0 | 22554 | 1 |
| D | 0 | 14552 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6615 | 1028 | 15.540438% |
| B | 6616 | 91 | 1.375453% |
| C | 6616 | 910 | 13.754534% |
| D | 6616 | 90 | 1.360339% |
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 | 7535 | 6616 | 814 | 814 | 10.80% | 12.30% |  |
| B | 7536 | 6617 | 5 | 5 | 0.07% | 0.08% |  |
| C | 7536 | 6616 | 691 | 691 | 9.17% | 10.44% |  |
| D | 7536 | 6617 | 32 | 32 | 0.42% | 0.48% |  |
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 | 12 | 115 | 1608128 | 9784.05 | 664 | 649 | 164.3 |
| A | 3 | 14 | 1398849 | 8510.26 | 664 | 649 | 164.3 |
| A | 15 | 32 | 745991 | 4536.59 | 664 | 649 | 164.3 |
| B | 5 | 172 | 161466 | 1078.48 | 698 | 673 | 149.1 |
| B | 9 | 254 | 45238 | 298.91 | 698 | 673 | 149.1 |
| B | 10 | 247 | 33479 | 220.04 | 698 | 673 | 149.1 |
| C | 12 | 254 | 3075252 | 17135.61 | 655 | 649 | 179.4 |
| C | 12 | 252 | 216883 | 1205.13 | 655 | 649 | 179.4 |
| C | 13 | 3 | 112398 | 622.81 | 655 | 649 | 179.4 |
| D | 2 | 249 | 183953 | 946.64 | 684 | 650 | 193.6 |
| D | 11 | 129 | 117156 | 601.68 | 684 | 650 | 193.6 |
| D | 14 | 52 | 70823 | 362.4 | 684 | 650 | 193.6 |
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 |  |