Observation information
- date-obs: 2026-05-17
- time-obs: 06:34:50.337900000
- date-end: 2026-05-17
- time-end: 08:31:21.313400000
- obs_id: A14_113T09_9000006574
- exposure: 5500.68228817
- sourceid: AM 0529-565
- observer: geethikasanthosh
- ra_pnt: 82.57561
- dec_pnt: -56.87012
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A14_113T09_9000006574_57538cztM0_level2.fits
| modeM0/AS1A14_113T09_9000006574_57538cztM0_level2_quad_clean.evt
|
| Size (bytes) | 382,875,840 | 88,228,800 |
| Size | 365.1 MB
| 84.1 MB
|
| Events in quadrant A | 3,065,406 | 577,895 |
| Events in quadrant B | 2,868,553 | 629,092 |
| Events in quadrant C | 3,874,425 | 551,210 |
| Events in quadrant D | 3,908,378 | 503,962 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 118 | 0 |
| B | 0 | 118 | 0 |
| C | 0 | 118 | 0 |
| D | 0 | 118 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13315 | 1 |
| B | 0 | 12567 | 1 |
| C | 0 | 15611 | 1 |
| D | 0 | 15511 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5856 | 149 | 2.544399% |
| B | 5857 | 73 | 1.246372% |
| C | 5857 | 251 | 4.285470% |
| D | 5857 | 351 | 5.992829% |
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 | 6991 | 5857 | 60 | 60 | 0.86% | 1.02% |  |
| B | 6992 | 5858 | 17 | 17 | 0.24% | 0.29% |  |
| C | 6992 | 5858 | 167 | 167 | 2.39% | 2.85% |  |
| D | 6992 | 5858 | 304 | 304 | 4.35% | 5.19% |  |
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 | 385058 | 2436.51 | 646 | 629 | 157.8 |
| A | 3 | 14 | 111885 | 705.14 | 646 | 629 | 157.8 |
| A | 4 | 249 | 31491 | 195.6 | 646 | 629 | 157.8 |
| B | 10 | 247 | 106888 | 785.95 | 638 | 615 | 135.2 |
| B | 7 | 252 | 77585 | 569.24 | 638 | 615 | 135.2 |
| B | 4 | 206 | 49809 | 363.82 | 638 | 615 | 135.2 |
| C | 15 | 224 | 1011455 | 5974.33 | 622 | 617 | 169.2 |
| C | 14 | 96 | 167650 | 987.21 | 622 | 617 | 169.2 |
| C | 14 | 245 | 86999 | 510.54 | 622 | 617 | 169.2 |
| D | 15 | 94 | 728905 | 4150.63 | 613 | 584 | 175.5 |
| D | 15 | 142 | 423681 | 2411.19 | 613 | 584 | 175.5 |
| D | 2 | 31 | 113336 | 642.56 | 613 | 584 | 175.5 |
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 |  |