Observation information
- date-obs: 2026-05-15
- time-obs: 12:51:25.745200000
- date-end: 2026-05-15
- time-end: 14:55:54.721800000
- obs_id: A14_113T09_9000006574
- exposure: 6245.41860408
- 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_57512cztM0_level2.fits
| modeM0/AS1A14_113T09_9000006574_57512cztM0_level2_quad_clean.evt
|
| Size (bytes) | 456,716,160 | 96,891,840 |
| Size | 435.6 MB
| 92.4 MB
|
| Events in quadrant A | 2,928,436 | 643,831 |
| Events in quadrant B | 3,557,640 | 681,547 |
| Events in quadrant C | 5,604,208 | 583,541 |
| Events in quadrant D | 4,294,937 | 558,007 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13825 | 1 |
| B | 0 | 15062 | 2 |
| C | 0 | 21422 | 1 |
| D | 0 | 17360 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6699 | 78 | 1.164353% |
| B | 6699 | 118 | 1.761457% |
| C | 6699 | 531 | 7.926556% |
| D | 6699 | 405 | 6.045678% |
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 | 7469 | 6700 | 3 | 3 | 0.04% | 0.04% |  |
| B | 7469 | 6700 | 12 | 12 | 0.16% | 0.18% |  |
| C | 7469 | 6700 | 396 | 396 | 5.30% | 5.91% |  |
| D | 7469 | 6700 | 333 | 333 | 4.46% | 4.97% |  |
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 | 36837 | 204.23 | 729 | 710 | 176.9 |
| A | 7 | 14 | 22585 | 123.66 | 729 | 710 | 176.9 |
| A | 3 | 11 | 14116 | 75.79 | 729 | 710 | 176.9 |
| B | 4 | 206 | 470059 | 3063.18 | 711 | 685 | 153.2 |
| B | 4 | 201 | 55714 | 359.12 | 711 | 685 | 153.2 |
| B | 0 | 153 | 36762 | 235.44 | 711 | 685 | 153.2 |
| C | 15 | 224 | 2191441 | 11928.8 | 675 | 668 | 183.7 |
| C | 7 | 2 | 588623 | 3201.43 | 675 | 668 | 183.7 |
| C | 6 | 223 | 47792 | 256.59 | 675 | 668 | 183.7 |
| D | 8 | 240 | 907824 | 4707.15 | 686 | 656 | 192.7 |
| D | 7 | 96 | 246555 | 1275.93 | 686 | 656 | 192.7 |
| D | 3 | 12 | 95943 | 494.43 | 686 | 656 | 192.7 |
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 |  |