Observation information
- date-obs: 2026-07-05
- time-obs: 21:25:34.423500000
- date-end: 2026-07-05
- time-end: 23:44:34.404100000
- obs_id: A14_044T03_9000006588
- exposure: 6681.55918205
- 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_58275cztM0_level2.fits
| modeM0/AS1A14_044T03_9000006588_58275cztM0_level2_quad_clean.evt
|
| Size (bytes) | 417,772,800 | 99,201,600 |
| Size | 398.4 MB
| 94.6 MB
|
| Events in quadrant A | 4,215,777 | 633,243 |
| Events in quadrant B | 3,658,628 | 683,237 |
| Events in quadrant C | 3,012,299 | 625,293 |
| Events in quadrant D | 4,038,588 | 579,158 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 0 |
| B | 0 | 140 | 0 |
| C | 0 | 140 | 0 |
| D | 0 | 140 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17391 | 2 |
| B | 0 | 15861 | 4 |
| C | 0 | 14391 | 2 |
| D | 0 | 16937 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6933 | 192 | 2.769364% |
| B | 6932 | 145 | 2.091748% |
| C | 6932 | 27 | 0.389498% |
| D | 6932 | 127 | 1.832083% |
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 | 7783 | 6934 | 136 | 136 | 1.75% | 1.96% |  |
| B | 7782 | 6933 | 53 | 53 | 0.68% | 0.76% |  |
| C | 7782 | 6933 | 15 | 15 | 0.19% | 0.22% |  |
| D | 7782 | 6933 | 118 | 118 | 1.52% | 1.70% |  |
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 | 249 | 912042 | 5130.18 | 723 | 704 | 177.6 |
| A | 12 | 114 | 293413 | 1647.74 | 723 | 704 | 177.6 |
| A | 4 | 238 | 52753 | 293.0 | 723 | 704 | 177.6 |
| B | 3 | 238 | 154983 | 998.1 | 723 | 694 | 154.6 |
| B | 0 | 153 | 120940 | 777.87 | 723 | 694 | 154.6 |
| B | 0 | 156 | 116882 | 751.62 | 723 | 694 | 154.6 |
| C | 6 | 223 | 64380 | 319.9 | 717 | 709 | 199.0 |
| C | 12 | 249 | 58556 | 290.64 | 717 | 709 | 199.0 |
| C | 5 | 63 | 22356 | 108.76 | 717 | 709 | 199.0 |
| D | 12 | 110 | 388086 | 1914.73 | 709 | 677 | 202.3 |
| D | 2 | 249 | 238587 | 1175.85 | 709 | 677 | 202.3 |
| D | 8 | 160 | 159510 | 785.02 | 709 | 677 | 202.3 |
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 |  |