Observation information
- date-obs: 2026-07-05
- time-obs: 16:33:10.460300000
- date-end: 2026-07-05
- time-end: 22:01:35.418700000
- obs_id: A14_044T03_9000006588
- exposure: 15000.9193457
- 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_58274cztM0_level2.fits
| modeM0/AS1A14_044T03_9000006588_58274cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,452,859,200 | 241,689,600 |
| Size | 1.4 GB
| 230.5 MB
|
| Events in quadrant A | 10,672,693 | 1,630,056 |
| Events in quadrant B | 16,089,998 | 1,458,580 |
| Events in quadrant C | 8,402,387 | 1,614,080 |
| Events in quadrant D | 17,198,589 | 1,353,222 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 370 | 0 |
| B | 0 | 370 | 0 |
| C | 0 | 370 | 0 |
| D | 0 | 370 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 45361 | 3 |
| B | 0 | 60869 | 3 |
| C | 0 | 39300 | 3 |
| D | 0 | 63877 | 4 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 18305 | 640 | 3.496312% |
| B | 18306 | 3463 | 18.917295% |
| C | 18306 | 126 | 0.688299% |
| D | 18305 | 2096 | 11.450423% |
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 | 19705 | 18307 | 517 | 517 | 2.62% | 2.82% |  |
| B | 19706 | 18308 | 2076 | 2076 | 10.53% | 11.34% |  |
| C | 19706 | 18309 | 103 | 103 | 0.52% | 0.56% |  |
| D | 19705 | 18308 | 1843 | 1843 | 9.35% | 10.07% |  |
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 | 1308714 | 2803.06 | 1901 | 1861 | 466.2 |
| A | 0 | 12 | 627031 | 1340.92 | 1901 | 1861 | 466.2 |
| A | 7 | 160 | 521104 | 1113.72 | 1901 | 1861 | 466.2 |
| B | 6 | 255 | 4514234 | 12501.03 | 1695 | 1628 | 361.0 |
| B | 2 | 249 | 1801417 | 4985.86 | 1695 | 1628 | 361.0 |
| B | 3 | 238 | 1321436 | 3656.19 | 1695 | 1628 | 361.0 |
| C | 13 | 3 | 300341 | 573.62 | 1885 | 1868 | 520.3 |
| C | 6 | 223 | 199196 | 379.24 | 1885 | 1868 | 520.3 |
| C | 15 | 198 | 117995 | 223.18 | 1885 | 1868 | 520.3 |
| D | 12 | 110 | 7306022 | 14059.32 | 1801 | 1715 | 519.5 |
| D | 8 | 160 | 886240 | 1702.53 | 1801 | 1715 | 519.5 |
| D | 3 | 224 | 358904 | 687.52 | 1801 | 1715 | 519.5 |
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 |  |