Observation information
- date-obs: 2026-05-18
- time-obs: 10:25:16.677200000
- date-end: 2026-05-18
- time-end: 15:43:12.018500000
- obs_id: A14_113T09_9000006574
- exposure: 16207.7590356
- 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_57557cztM0_level2.fits
| modeM0/AS1A14_113T09_9000006574_57557cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,326,208,320 | 249,284,160 |
| Size | 1.2 GB
| 237.7 MB
|
| Events in quadrant A | 15,128,639 | 1,564,114 |
| Events in quadrant B | 9,409,188 | 1,753,548 |
| Events in quadrant C | 11,426,875 | 1,570,253 |
| Events in quadrant D | 11,768,815 | 1,447,749 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 358 | 0 |
| B | 0 | 358 | 0 |
| C | 0 | 358 | 0 |
| D | 0 | 358 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 57041 | 2 |
| B | 0 | 40456 | 2 |
| C | 0 | 46699 | 2 |
| D | 0 | 47435 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 17572 | 1543 | 8.781015% |
| B | 17572 | 585 | 3.329160% |
| C | 17572 | 706 | 4.017756% |
| D | 17571 | 886 | 5.042399% |
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 | 19077 | 17572 | 1175 | 1175 | 6.16% | 6.69% |  |
| B | 19077 | 17572 | 302 | 302 | 1.58% | 1.72% |  |
| C | 19076 | 17571 | 528 | 528 | 2.77% | 3.00% |  |
| D | 19076 | 17572 | 829 | 829 | 4.35% | 4.72% |  |
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 | 4680288 | 10183.67 | 1875 | 1828 | 459.4 |
| A | 10 | 251 | 2839669 | 6177.17 | 1875 | 1828 | 459.4 |
| A | 4 | 249 | 122507 | 262.68 | 1875 | 1828 | 459.4 |
| B | 4 | 142 | 645669 | 1615.32 | 1876 | 1807 | 398.6 |
| B | 4 | 206 | 422242 | 1054.79 | 1876 | 1807 | 398.6 |
| B | 5 | 185 | 294792 | 735.04 | 1876 | 1807 | 398.6 |
| C | 15 | 224 | 3233663 | 6574.85 | 1830 | 1809 | 491.5 |
| C | 12 | 254 | 306971 | 620.82 | 1830 | 1809 | 491.5 |
| C | 6 | 223 | 205418 | 414.22 | 1830 | 1809 | 491.5 |
| D | 15 | 142 | 2516959 | 4878.03 | 1834 | 1752 | 515.6 |
| D | 8 | 160 | 727856 | 1408.22 | 1834 | 1752 | 515.6 |
| D | 3 | 12 | 282449 | 544.39 | 1834 | 1752 | 515.6 |
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 |  |