Observation information
- date-obs: 2026-07-04
- time-obs: 16:13:54.647300000
- date-end: 2026-07-04
- time-end: 23:27:56.592600000
- obs_id: A14_044T03_9000006588
- exposure: 16755.4727716
- 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_58260cztM0_level2.fits
| modeM0/AS1A14_044T03_9000006588_58260cztM0_level2_quad_clean.evt
|
| Size (bytes) | 2,254,357,440 | 310,867,200 |
| Size | 2.1 GB
| 296.5 MB
|
| Events in quadrant A | 15,332,504 | 2,186,592 |
| Events in quadrant B | 31,745,171 | 1,502,922 |
| Events in quadrant C | 12,010,898 | 2,163,192 |
| Events in quadrant D | 22,491,131 | 1,892,454 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 18 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 492 | 0 |
| B | 0 | 492 | 0 |
| C | 0 | 492 | 0 |
| D | 0 | 492 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 63462 | 5 |
| B | 0 | 111017 | 5 |
| C | 0 | 54217 | 5 |
| D | 0 | 83725 | 6 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 24207 | 1414 | 5.841286% |
| B | 24208 | 8037 | 33.199769% |
| C | 24208 | 300 | 1.239260% |
| D | 24207 | 2251 | 9.298963% |
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 | 26042 | 24212 | 1014 | 1014 | 3.89% | 4.19% |  |
| B | 26043 | 24212 | 6039 | 6039 | 23.19% | 24.94% |  |
| C | 26043 | 24213 | 231 | 231 | 0.89% | 0.95% |  |
| D | 26042 | 24212 | 2257 | 2257 | 8.67% | 9.32% |  |
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 | 4 | 238 | 2945619 | 4697.72 | 2501 | 2435 | 626.5 |
| A | 10 | 251 | 787029 | 1252.32 | 2501 | 2435 | 626.5 |
| A | 7 | 64 | 730336 | 1161.83 | 2501 | 2435 | 626.5 |
| B | 4 | 206 | 13033180 | 29322.82 | 2097 | 2021 | 444.4 |
| B | 6 | 255 | 6048448 | 13605.72 | 2097 | 2021 | 444.4 |
| B | 2 | 249 | 1726173 | 3879.7 | 2097 | 2021 | 444.4 |
| C | 6 | 223 | 646443 | 947.76 | 2477 | 2456 | 679.5 |
| C | 12 | 249 | 488907 | 715.91 | 2477 | 2456 | 679.5 |
| C | 12 | 252 | 218470 | 317.91 | 2477 | 2456 | 679.5 |
| D | 12 | 110 | 9043279 | 13053.85 | 2411 | 2298 | 692.6 |
| D | 8 | 160 | 833807 | 1200.58 | 2411 | 2298 | 692.6 |
| D | 3 | 12 | 450189 | 646.69 | 2411 | 2298 | 692.6 |
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 |  |