Observation information
- date-obs: 2026-05-15
- time-obs: 18:02:46.697000000
- date-end: 2026-05-15
- time-end: 20:07:55.668200000
- obs_id: A14_113T09_9000006574
- exposure: 6714.14663613
- 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_57515cztM0_level2.fits
| modeM0/AS1A14_113T09_9000006574_57515cztM0_level2_quad_clean.evt
|
| Size (bytes) | 523,762,560 | 104,814,720 |
| Size | 499.5 MB
| 100.0 MB
|
| Events in quadrant A | 3,419,320 | 705,805 |
| Events in quadrant B | 4,102,004 | 746,377 |
| Events in quadrant C | 6,497,842 | 623,060 |
| Events in quadrant D | 4,785,012 | 575,594 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 150 | 0 |
| B | 0 | 150 | 0 |
| C | 0 | 150 | 0 |
| D | 0 | 150 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15856 | 0 |
| B | 0 | 17361 | 0 |
| C | 0 | 24710 | 0 |
| D | 0 | 19826 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7509 | 45 | 0.599281% |
| B | 7510 | 161 | 2.143808% |
| C | 7510 | 769 | 10.239680% |
| D | 7510 | 772 | 10.279627% |
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 | 7509 | 7509 | 16 | 16 | 0.21% | 0.21% |  |
| B | 7510 | 7510 | 65 | 65 | 0.87% | 0.87% |  |
| C | 7510 | 7510 | 586 | 586 | 7.80% | 7.80% |  |
| D | 7510 | 7510 | 372 | 372 | 4.95% | 4.95% |  |
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 | 13 | 248 | 117997 | 584.72 | 810 | 784 | 200.5 |
| A | 3 | 245 | 77572 | 383.06 | 810 | 784 | 200.5 |
| A | 3 | 14 | 53865 | 264.8 | 810 | 784 | 200.5 |
| B | 4 | 206 | 406823 | 2379.73 | 795 | 765 | 170.6 |
| B | 5 | 185 | 125467 | 730.82 | 795 | 765 | 170.6 |
| B | 0 | 245 | 91535 | 531.96 | 795 | 765 | 170.6 |
| C | 15 | 224 | 3382812 | 16671.47 | 749 | 742 | 202.9 |
| C | 12 | 252 | 46023 | 223.21 | 749 | 742 | 202.9 |
| C | 6 | 223 | 45338 | 219.83 | 749 | 742 | 202.9 |
| D | 8 | 240 | 1588060 | 7766.62 | 719 | 683 | 204.4 |
| D | 7 | 96 | 67227 | 325.58 | 719 | 683 | 204.4 |
| D | 5 | 173 | 62686 | 303.36 | 719 | 683 | 204.4 |
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 |  |