Observation information
- date-obs: 2026-05-14
- time-obs: 12:36:10.986300000
- date-end: 2026-05-14
- time-end: 14:41:22.961300000
- obs_id: A14_113T09_9000006574
- exposure: 6140.90771657
- 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_57497cztM0_level2.fits
| modeM0/AS1A14_113T09_9000006574_57497cztM0_level2_quad_clean.evt
|
| Size (bytes) | 445,783,680 | 95,172,480 |
| Size | 425.1 MB
| 90.8 MB
|
| Events in quadrant A | 2,850,219 | 634,897 |
| Events in quadrant B | 4,670,636 | 646,496 |
| Events in quadrant C | 4,153,359 | 588,700 |
| Events in quadrant D | 4,315,505 | 552,992 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13495 | 1 |
| B | 0 | 18449 | 1 |
| C | 0 | 17196 | 2 |
| D | 0 | 17444 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6577 | 68 | 1.033906% |
| B | 6578 | 495 | 7.525084% |
| C | 6577 | 304 | 4.622168% |
| D | 6577 | 368 | 5.595256% |
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 | 7512 | 6578 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7513 | 6579 | 282 | 282 | 3.75% | 4.29% |  |
| C | 7512 | 6578 | 212 | 212 | 2.82% | 3.22% |  |
| D | 7512 | 6578 | 313 | 313 | 4.17% | 4.76% |  |
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 | 42964 | 240.73 | 718 | 700 | 175.6 |
| A | 3 | 14 | 13640 | 73.7 | 718 | 700 | 175.6 |
| A | 13 | 254 | 8701 | 45.57 | 718 | 700 | 175.6 |
| B | 4 | 206 | 1602061 | 10887.69 | 685 | 657 | 147.1 |
| B | 5 | 185 | 183618 | 1243.92 | 685 | 657 | 147.1 |
| B | 10 | 247 | 44891 | 300.74 | 685 | 657 | 147.1 |
| C | 15 | 224 | 1246218 | 6733.63 | 675 | 666 | 185.0 |
| C | 14 | 254 | 124369 | 668.75 | 675 | 666 | 185.0 |
| C | 13 | 16 | 60915 | 325.71 | 675 | 666 | 185.0 |
| D | 8 | 240 | 926952 | 4830.34 | 680 | 648 | 191.8 |
| D | 15 | 201 | 206669 | 1074.32 | 680 | 648 | 191.8 |
| D | 3 | 176 | 149939 | 778.5 | 680 | 648 | 191.8 |
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 |  |