Observation information
- date-obs: 2026-05-14
- time-obs: 07:20:39.394400000
- date-end: 2026-05-14
- time-end: 09:31:20.011800000
- obs_id: A14_113T09_9000006574
- exposure: 6011.90028054
- 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_57494cztM0_level2.fits
| modeM0/AS1A14_113T09_9000006574_57494cztM0_level2_quad_clean.evt
|
| Size (bytes) | 465,399,360 | 101,243,520 |
| Size | 443.8 MB
| 96.6 MB
|
| Events in quadrant A | 3,208,154 | 680,600 |
| Events in quadrant B | 3,993,831 | 713,191 |
| Events in quadrant C | 6,314,606 | 588,376 |
| Events in quadrant D | 3,188,287 | 614,611 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 0 |
| B | 0 | 138 | 0 |
| C | 0 | 138 | 0 |
| D | 0 | 138 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14248 | 2 |
| B | 0 | 16432 | 2 |
| C | 0 | 23516 | 2 |
| D | 0 | 14144 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6722 | 61 | 0.907468% |
| B | 6722 | 242 | 3.600119% |
| C | 6722 | 887 | 13.195478% |
| D | 6722 | 70 | 1.041357% |
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 | 7842 | 6722 | 7 | 7 | 0.09% | 0.10% |  |
| B | 7842 | 6722 | 118 | 118 | 1.50% | 1.76% |  |
| C | 7841 | 6721 | 847 | 847 | 10.80% | 12.60% |  |
| D | 7842 | 6722 | 18 | 18 | 0.23% | 0.27% |  |
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 | 153 | 201805 | 1087.81 | 758 | 739 | 184.8 |
| A | 0 | 12 | 37606 | 199.46 | 758 | 739 | 184.8 |
| A | 4 | 3 | 11757 | 59.61 | 758 | 739 | 184.8 |
| B | 4 | 206 | 716794 | 4579.05 | 732 | 705 | 156.4 |
| B | 5 | 185 | 131362 | 835.49 | 732 | 705 | 156.4 |
| B | 0 | 213 | 62416 | 394.61 | 732 | 705 | 156.4 |
| C | 9 | 38 | 1890593 | 9766.02 | 708 | 699 | 193.5 |
| C | 15 | 224 | 1256294 | 6488.28 | 708 | 699 | 193.5 |
| C | 13 | 3 | 203167 | 1046.25 | 708 | 699 | 193.5 |
| D | 5 | 173 | 53128 | 250.63 | 741 | 707 | 209.2 |
| D | 8 | 240 | 46324 | 218.1 | 741 | 707 | 209.2 |
| D | 15 | 201 | 40248 | 189.05 | 741 | 707 | 209.2 |
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 |  |