Observation information
- date-obs: 2026-07-06
- time-obs: 06:17:43.349900000
- date-end: 2026-07-06
- time-end: 08:21:29.333700000
- obs_id: A14_044T03_9000006588
- exposure: 4507.36551464
- 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_58281cztM0_level2.fits
| modeM0/AS1A14_044T03_9000006588_58281cztM0_level2_quad_clean.evt
|
| Size (bytes) | 548,447,040 | 89,323,200 |
| Size | 523.0 MB
| 85.2 MB
|
| Events in quadrant A | 3,525,522 | 614,094 |
| Events in quadrant B | 4,158,029 | 651,346 |
| Events in quadrant C | 3,427,514 | 592,427 |
| Events in quadrant D | 8,691,124 | 398,469 |
Level1 data integrity
| 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 SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14770 | 1 |
| B | 0 | 16626 | 1 |
| C | 0 | 14939 | 1 |
| D | 0 | 30241 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6426 | 223 | 3.470277% |
| B | 6427 | 384 | 5.974794% |
| C | 6427 | 208 | 3.236347% |
| D | 6427 | 2142 | 33.328147% |
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 | 7426 | 6426 | 48 | 48 | 0.65% | 0.75% |  |
| B | 7427 | 6427 | 108 | 108 | 1.45% | 1.68% |  |
| C | 7427 | 6427 | 96 | 96 | 1.29% | 1.49% |  |
| D | 7427 | 6427 | 1849 | 1849 | 24.90% | 28.77% |  |
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 | 12 | 114 | 303627 | 1701.87 | 718 | 699 | 178.0 |
| A | 8 | 246 | 107869 | 602.09 | 718 | 699 | 178.0 |
| A | 3 | 14 | 102244 | 570.49 | 718 | 699 | 178.0 |
| B | 4 | 206 | 726066 | 4895.41 | 698 | 674 | 148.2 |
| B | 10 | 247 | 131103 | 880.22 | 698 | 674 | 148.2 |
| B | 0 | 153 | 120355 | 807.68 | 698 | 674 | 148.2 |
| C | 13 | 3 | 328724 | 1723.6 | 693 | 686 | 190.3 |
| C | 6 | 223 | 160137 | 837.8 | 693 | 686 | 190.3 |
| C | 12 | 252 | 123241 | 643.94 | 693 | 686 | 190.3 |
| D | 12 | 110 | 5423559 | 30748.47 | 617 | 591 | 176.4 |
| D | 2 | 249 | 304331 | 1722.22 | 617 | 591 | 176.4 |
| D | 7 | 222 | 140360 | 792.5 | 617 | 591 | 176.4 |
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 |  |