Observation information
- date-obs: 2026-09-03
- time-obs: 16:42:48.949400000
- date-end: 2026-09-03
- time-end: 19:14:38.066400000
- obs_id: T05_271T01_9000006604
- exposure: 3539.97077775
- sourceid: AT2026aabo
- observer: Judhajeet
- ra_pnt: 11.22609
- dec_pnt: 41.55293
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_271T01_9000006604_59165cztM0_level2.fits
| modeM0/AS1T05_271T01_9000006604_59165cztM0_level2_quad_clean.evt
|
| Size (bytes) | 606,375,360 | 97,741,440 |
| Size | 578.3 MB
| 93.2 MB
|
| Events in quadrant A | 3,168,003 | 712,615 |
| Events in quadrant B | 3,481,421 | 759,184 |
| Events in quadrant C | 3,388,585 | 681,942 |
| Events in quadrant D | 11,875,221 | 328,699 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14248 | 4 |
| B | 0 | 15126 | 2 |
| C | 0 | 14875 | 2 |
| D | 0 | 40044 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 0 |
| B | 0 | 140 | 0 |
| C | 0 | 140 | 0 |
| D | 0 | 140 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6849 | 73 | 1.065849% |
| B | 6850 | 145 | 2.116788% |
| C | 6851 | 104 | 1.518027% |
| D | 6851 | 3474 | 50.707926% |
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 | 9110 | 6850 | 6 | 6 | 0.07% | 0.09% |  |
| B | 9110 | 6851 | 41 | 41 | 0.45% | 0.60% |  |
| C | 9111 | 6852 | 38 | 38 | 0.42% | 0.55% |  |
| D | 9110 | 6851 | 3305 | 3305 | 36.28% | 48.24% |  |
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 | 251 | 37607 | 189.26 | 792 | 771 | 194.6 |
| A | 3 | 14 | 34478 | 173.19 | 792 | 771 | 194.6 |
| A | 3 | 137 | 9851 | 46.65 | 792 | 771 | 194.6 |
| B | 4 | 171 | 98094 | 583.98 | 783 | 757 | 166.7 |
| B | 5 | 185 | 88713 | 527.7 | 783 | 757 | 166.7 |
| B | 4 | 236 | 66677 | 395.49 | 783 | 757 | 166.7 |
| C | 14 | 254 | 86062 | 398.45 | 780 | 775 | 214.0 |
| C | 14 | 96 | 76973 | 355.99 | 780 | 775 | 214.0 |
| C | 12 | 252 | 61582 | 284.09 | 780 | 775 | 214.0 |
| D | 12 | 1 | 6824681 | 47997.48 | 504 | 481 | 142.2 |
| D | 2 | 31 | 1297499 | 9122.48 | 504 | 481 | 142.2 |
| D | 11 | 129 | 1239764 | 8716.4 | 504 | 481 | 142.2 |
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 |  |
TCT plots
| Parameter |
TCT0 |
TCT_healed |
| Tct |  |  |