Observation information
- date-obs: 2026-05-16
- time-obs: 02:39:56.613500000
- date-end: 2026-05-16
- time-end: 04:49:01.591300000
- obs_id: A14_113T09_9000006574
- exposure: 4773.65104222
- 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_57521cztM0_level2.fits
| modeM0/AS1A14_113T09_9000006574_57521cztM0_level2_quad_clean.evt
|
| Size (bytes) | 596,223,360 | 101,626,560 |
| Size | 568.6 MB
| 96.9 MB
|
| Events in quadrant A | 3,089,555 | 727,614 |
| Events in quadrant B | 3,915,458 | 740,025 |
| Events in quadrant C | 9,654,289 | 505,267 |
| Events in quadrant D | 4,881,516 | 629,705 |
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 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14214 | 2 |
| B | 0 | 16290 | 2 |
| C | 0 | 33416 | 2 |
| D | 0 | 19375 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6815 | 60 | 0.880411% |
| B | 6816 | 229 | 3.359742% |
| C | 6816 | 2401 | 35.225939% |
| D | 6816 | 577 | 8.465376% |
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 | 7745 | 6816 | 1 | 1 | 0.01% | 0.01% |  |
| B | 7746 | 6817 | 103 | 103 | 1.33% | 1.51% |  |
| C | 7746 | 6817 | 1769 | 1769 | 22.84% | 25.95% |  |
| D | 7746 | 6817 | 449 | 449 | 5.80% | 6.59% |  |
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 | 82028 | 414.0 | 772 | 754 | 196.3 |
| A | 13 | 248 | 11134 | 52.87 | 772 | 754 | 196.3 |
| A | 4 | 3 | 9522 | 44.66 | 772 | 754 | 196.3 |
| B | 9 | 251 | 346483 | 2174.94 | 747 | 721 | 159.0 |
| B | 5 | 185 | 263197 | 1651.05 | 747 | 721 | 159.0 |
| B | 4 | 206 | 196737 | 1233.0 | 747 | 721 | 159.0 |
| C | 15 | 224 | 6076406 | 33290.98 | 644 | 636 | 182.5 |
| C | 6 | 223 | 785831 | 4302.32 | 644 | 636 | 182.5 |
| C | 14 | 254 | 128574 | 701.01 | 644 | 636 | 182.5 |
| D | 15 | 142 | 788213 | 3683.5 | 735 | 701 | 213.8 |
| D | 8 | 240 | 580676 | 2712.77 | 735 | 701 | 213.8 |
| D | 0 | 19 | 229003 | 1067.86 | 735 | 701 | 213.8 |
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 |  |