Observation information
- date-obs: 2026-05-12
- time-obs: 10:17:23.497000000
- date-end: 2026-05-12
- time-end: 12:25:16.466800000
- obs_id: A14_113T09_9000006574
- exposure: 5846.44238406
- 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_57466cztM0_level2.fits
| modeM0/AS1A14_113T09_9000006574_57466cztM0_level2_quad_clean.evt
|
| Size (bytes) | 476,015,040 | 97,044,480 |
| Size | 454.0 MB
| 92.5 MB
|
| Events in quadrant A | 2,934,895 | 659,847 |
| Events in quadrant B | 4,584,270 | 642,993 |
| Events in quadrant C | 5,125,949 | 600,777 |
| Events in quadrant D | 4,467,902 | 579,740 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13392 | 1 |
| B | 0 | 17994 | 1 |
| C | 0 | 19795 | 1 |
| D | 0 | 17540 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6529 | 71 | 1.087456% |
| B | 6529 | 688 | 10.537601% |
| C | 6529 | 459 | 7.030173% |
| D | 6529 | 272 | 4.166028% |
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 | 7674 | 6529 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7674 | 6530 | 420 | 420 | 5.47% | 6.43% |  |
| C | 7674 | 6530 | 350 | 350 | 4.56% | 5.36% |  |
| D | 7674 | 6530 | 170 | 170 | 2.22% | 2.60% |  |
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 | 8 | 9 | 26640 | 144.49 | 738 | 720 | 179.4 |
| A | 13 | 153 | 15518 | 82.49 | 738 | 720 | 179.4 |
| A | 3 | 14 | 14270 | 75.53 | 738 | 720 | 179.4 |
| B | 4 | 206 | 1592433 | 10832.22 | 684 | 659 | 146.9 |
| B | 10 | 247 | 67525 | 455.03 | 684 | 659 | 146.9 |
| B | 8 | 234 | 46019 | 308.68 | 684 | 659 | 146.9 |
| C | 15 | 224 | 1657824 | 8789.68 | 687 | 681 | 188.5 |
| C | 14 | 254 | 364002 | 1927.1 | 687 | 681 | 188.5 |
| C | 14 | 245 | 108364 | 571.16 | 687 | 681 | 188.5 |
| D | 15 | 142 | 458953 | 2328.7 | 699 | 670 | 196.8 |
| D | 2 | 153 | 403522 | 2047.04 | 699 | 670 | 196.8 |
| D | 3 | 12 | 318859 | 1616.83 | 699 | 670 | 196.8 |
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 |  |