Observation information
- date-obs: 2026-07-03
- time-obs: 17:41:16.820900000
- date-end: 2026-07-03
- time-end: 23:12:36.779100000
- obs_id: A14_044T03_9000006588
- exposure: 13771.6902339
- 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_58245cztM0_level2.fits
| modeM0/AS1A14_044T03_9000006588_58245cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,675,569,600 | 236,759,040 |
| Size | 1.6 GB
| 225.8 MB
|
| Events in quadrant A | 7,963,374 | 1,708,065 |
| Events in quadrant B | 23,089,484 | 1,348,678 |
| Events in quadrant C | 10,432,472 | 1,608,897 |
| Events in quadrant D | 19,123,387 | 1,239,198 |
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 | 372 | 0 |
| B | 0 | 372 | 0 |
| C | 0 | 372 | 0 |
| D | 0 | 372 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 37687 | 3 |
| B | 0 | 81324 | 3 |
| C | 0 | 44433 | 3 |
| D | 0 | 69606 | 7 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 18315 | 71 | 0.387660% |
| B | 18316 | 4942 | 26.981874% |
| C | 18316 | 604 | 3.297663% |
| D | 18315 | 3456 | 18.869779% |
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 | 19880 | 18318 | 17 | 17 | 0.09% | 0.09% |  |
| B | 19881 | 18319 | 3795 | 3795 | 19.09% | 20.72% |  |
| C | 19881 | 18319 | 438 | 438 | 2.20% | 2.39% |  |
| D | 19880 | 18318 | 3080 | 3080 | 15.49% | 16.81% |  |
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 | 13 | 248 | 100541 | 202.2 | 1962 | 1909 | 487.8 |
| A | 3 | 14 | 57153 | 113.25 | 1962 | 1909 | 487.8 |
| A | 3 | 245 | 52260 | 103.22 | 1962 | 1909 | 487.8 |
| B | 4 | 206 | 7470082 | 20790.2 | 1692 | 1630 | 359.2 |
| B | 6 | 255 | 5406064 | 15044.52 | 1692 | 1630 | 359.2 |
| B | 2 | 249 | 1659065 | 4613.86 | 1692 | 1630 | 359.2 |
| C | 14 | 254 | 837239 | 1603.41 | 1887 | 1868 | 521.0 |
| C | 13 | 3 | 691077 | 1322.87 | 1887 | 1868 | 521.0 |
| C | 12 | 252 | 599005 | 1146.14 | 1887 | 1868 | 521.0 |
| D | 12 | 110 | 7515898 | 14756.01 | 1782 | 1703 | 509.2 |
| D | 3 | 224 | 2147509 | 4213.83 | 1782 | 1703 | 509.2 |
| D | 2 | 249 | 395255 | 772.84 | 1782 | 1703 | 509.2 |
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 |  |