Observation information
- date-obs: 2026-07-10
- time-obs: 10:59:51.572000000
- date-end: 2026-07-10
- time-end: 12:58:33.558800000
- obs_id: A14_044T03_9000006588
- exposure: 6153.5324865
- sourceid: WISEA J122840.55+433736.7
- observer: mousumi
- ra_pnt: 187.169
- dec_pnt: 43.62687
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A14_044T03_9000006588_58343cztM0_level2.fits
| modeM0/AS1A14_044T03_9000006588_58343cztM0_level2_quad_clean.evt
|
| Size (bytes) | 567,714,240 | 100,054,080 |
| Size | 541.4 MB
| 95.4 MB
|
| Events in quadrant A | 3,461,218 | 672,790 |
| Events in quadrant B | 6,716,362 | 692,397 |
| Events in quadrant C | 5,816,715 | 567,547 |
| Events in quadrant D | 4,468,478 | 600,837 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 142 | 0 |
| B | 0 | 142 | 0 |
| C | 0 | 142 | 0 |
| D | 0 | 142 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15379 | 0 |
| B | 0 | 24885 | 0 |
| C | 0 | 22502 | 7 |
| D | 0 | 17966 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7122 | 20 | 0.280820% |
| B | 7122 | 428 | 6.009548% |
| C | 7122 | 972 | 13.647852% |
| D | 7122 | 126 | 1.769166% |
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 | 7122 | 7122 | 22 | 22 | 0.31% | 0.31% |  |
| B | 7122 | 7122 | 290 | 290 | 4.07% | 4.07% |  |
| C | 7121 | 7121 | 852 | 852 | 11.96% | 11.96% |  |
| D | 7122 | 7122 | 129 | 129 | 1.81% | 1.81% |  |
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 | 246 | 121562 | 629.46 | 772 | 752 | 191.9 |
| A | 10 | 251 | 92571 | 478.41 | 772 | 752 | 191.9 |
| A | 2 | 143 | 61699 | 317.55 | 772 | 752 | 191.9 |
| B | 10 | 128 | 2416168 | 14980.04 | 752 | 724 | 161.2 |
| B | 5 | 185 | 327112 | 2024.19 | 752 | 724 | 161.2 |
| B | 3 | 238 | 238008 | 1471.58 | 752 | 724 | 161.2 |
| C | 15 | 148 | 1984142 | 10396.47 | 693 | 685 | 190.8 |
| C | 6 | 223 | 406579 | 2127.53 | 693 | 685 | 190.8 |
| C | 15 | 147 | 201106 | 1050.52 | 693 | 685 | 190.8 |
| D | 13 | 138 | 279026 | 1314.81 | 747 | 713 | 211.7 |
| D | 11 | 129 | 259057 | 1220.48 | 747 | 713 | 211.7 |
| D | 2 | 31 | 212321 | 999.69 | 747 | 713 | 211.7 |
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 |  |