Observation information
- date-obs: 2026-07-11
- time-obs: 12:59:35.374900000
- date-end: 2026-07-11
- time-end: 18:26:02.333700000
- obs_id: A14_044T03_9000006588
- exposure: 7911.07071084
- 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_58361cztM0_level2.fits
| modeM0/AS1A14_044T03_9000006588_58361cztM0_level2_quad_clean.evt
|
| Size (bytes) | 2,045,116,800 | 217,964,160 |
| Size | 1.9 GB
| 207.9 MB
|
| Events in quadrant A | 9,954,499 | 1,664,706 |
| Events in quadrant B | 22,852,423 | 1,443,902 |
| Events in quadrant C | 31,643,061 | 709,484 |
| Events in quadrant D | 9,837,556 | 1,517,150 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 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 | 42970 | 3 |
| B | 0 | 80643 | 3 |
| C | 0 | 106541 | 3 |
| D | 0 | 41841 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 18328 | 618 | 3.371890% |
| B | 18328 | 4202 | 22.926670% |
| C | 18328 | 10693 | 58.342427% |
| D | 18328 | 332 | 1.811436% |
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 | 19588 | 18332 | 411 | 411 | 2.10% | 2.24% |  |
| B | 19588 | 18331 | 3142 | 3142 | 16.04% | 17.14% |  |
| C | 19588 | 18329 | 9950 | 9950 | 50.80% | 54.29% |  |
| D | 19588 | 18332 | 236 | 236 | 1.20% | 1.29% |  |
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 | 80 | 810768 | 1672.76 | 1959 | 1910 | 483.5 |
| A | 8 | 246 | 565894 | 1166.34 | 1959 | 1910 | 483.5 |
| A | 8 | 249 | 149015 | 304.22 | 1959 | 1910 | 483.5 |
| B | 10 | 128 | 7870992 | 20244.9 | 1812 | 1742 | 388.7 |
| B | 0 | 213 | 3943757 | 10141.46 | 1812 | 1742 | 388.7 |
| B | 6 | 255 | 2100845 | 5400.28 | 1812 | 1742 | 388.7 |
| C | 15 | 148 | 25378256 | 77582.31 | 1185 | 1172 | 327.1 |
| C | 4 | 5 | 968841 | 2958.34 | 1185 | 1172 | 327.1 |
| C | 6 | 223 | 268936 | 818.6 | 1185 | 1172 | 327.1 |
| D | 11 | 129 | 746818 | 1367.64 | 1925 | 1837 | 544.7 |
| D | 2 | 249 | 547442 | 1001.62 | 1925 | 1837 | 544.7 |
| D | 3 | 12 | 258225 | 470.68 | 1925 | 1837 | 544.7 |
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 |  |