Observation information
- date-obs: 2026-09-10
- time-obs: 11:48:09.715800000
- date-end: 2026-09-10
- time-end: 14:12:58.694600000
- obs_id: T05_271T01_9000006604
- exposure: 4718.91627109
- 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_59266cztM0_level2.fits
| modeM0/AS1T05_271T01_9000006604_59266cztM0_level2_quad_clean.evt
|
| Size (bytes) | 573,379,200 | 96,644,160 |
| Size | 546.8 MB
| 92.2 MB
|
| Events in quadrant A | 3,394,571 | 672,141 |
| Events in quadrant B | 3,520,457 | 712,281 |
| Events in quadrant C | 3,329,218 | 641,013 |
| Events in quadrant D | 10,455,738 | 430,556 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14665 | 2 |
| B | 0 | 15172 | 2 |
| C | 0 | 14503 | 2 |
| D | 0 | 35753 | 5 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 0 |
| B | 0 | 138 | 0 |
| C | 0 | 138 | 0 |
| D | 0 | 138 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6749 | 174 | 2.578160% |
| B | 6750 | 293 | 4.340741% |
| C | 6750 | 151 | 2.237037% |
| D | 6749 | 2388 | 35.383020% |
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 | 8689 | 6751 | 19 | 19 | 0.22% | 0.28% |  |
| B | 8690 | 6752 | 69 | 69 | 0.79% | 1.02% |  |
| C | 8690 | 6752 | 12 | 12 | 0.14% | 0.18% |  |
| D | 8689 | 6751 | 1982 | 1982 | 22.81% | 29.36% |  |
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 | 3 | 14 | 156625 | 815.19 | 783 | 763 | 191.2 |
| A | 0 | 24 | 93045 | 482.65 | 783 | 763 | 191.2 |
| A | 10 | 251 | 84804 | 439.55 | 783 | 763 | 191.2 |
| B | 4 | 201 | 187380 | 1131.35 | 768 | 737 | 165.0 |
| B | 4 | 236 | 182740 | 1103.22 | 768 | 737 | 165.0 |
| B | 10 | 247 | 27181 | 160.29 | 768 | 737 | 165.0 |
| C | 3 | 233 | 157526 | 746.35 | 766 | 758 | 210.0 |
| C | 12 | 252 | 82515 | 389.23 | 766 | 758 | 210.0 |
| C | 14 | 254 | 54536 | 256.03 | 766 | 758 | 210.0 |
| D | 11 | 129 | 4146002 | 22154.54 | 665 | 637 | 187.1 |
| D | 12 | 110 | 2186851 | 11684.03 | 665 | 637 | 187.1 |
| D | 2 | 249 | 1367133 | 7303.12 | 665 | 637 | 187.1 |
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 |  |
TCT plots
| Parameter |
TCT0 |
TCT_healed |
| Tct |  |  |