Observation information
- date-obs: 2026-07-10
- time-obs: 14:21:15.549100000
- date-end: 2026-07-10
- time-end: 19:52:58.499600000
- obs_id: A14_044T03_9000006588
- exposure: 15475.7056401
- 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_58347cztM0_level2.fits
| modeM0/AS1A14_044T03_9000006588_58347cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,393,675,200 | 246,804,480 |
| Size | 1.3 GB
| 235.4 MB
|
| Events in quadrant A | 12,646,817 | 1,617,857 |
| Events in quadrant B | 18,916,472 | 1,481,015 |
| Events in quadrant C | 9,298,308 | 1,588,414 |
| Events in quadrant D | 9,317,221 | 1,527,854 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 17 | 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 | 50586 | 3 |
| B | 0 | 68771 | 3 |
| C | 0 | 40927 | 3 |
| D | 0 | 40504 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 18238 | 1184 | 6.491940% |
| B | 18239 | 3043 | 16.684029% |
| C | 18239 | 335 | 1.836724% |
| D | 18239 | 187 | 1.025276% |
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 | 19903 | 18241 | 897 | 897 | 4.51% | 4.92% |  |
| B | 19904 | 18242 | 2207 | 2207 | 11.09% | 12.10% |  |
| C | 19904 | 18242 | 264 | 264 | 1.33% | 1.45% |  |
| D | 19904 | 18242 | 165 | 165 | 0.83% | 0.90% |  |
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 | 8 | 230 | 3489937 | 7228.24 | 1921 | 1866 | 482.6 |
| A | 12 | 80 | 499679 | 1031.6 | 1921 | 1866 | 482.6 |
| A | 15 | 233 | 431867 | 891.08 | 1921 | 1866 | 482.6 |
| B | 10 | 128 | 7033374 | 18154.3 | 1818 | 1749 | 387.3 |
| B | 4 | 171 | 1092543 | 2816.22 | 1818 | 1749 | 387.3 |
| B | 6 | 255 | 1074027 | 2768.41 | 1818 | 1749 | 387.3 |
| C | 6 | 223 | 895040 | 1717.41 | 1898 | 1881 | 520.1 |
| C | 12 | 247 | 185826 | 353.7 | 1898 | 1881 | 520.1 |
| C | 6 | 13 | 159040 | 302.19 | 1898 | 1881 | 520.1 |
| D | 3 | 12 | 486094 | 888.59 | 1905 | 1812 | 545.0 |
| D | 11 | 176 | 321598 | 586.76 | 1905 | 1812 | 545.0 |
| D | 11 | 129 | 269310 | 490.82 | 1905 | 1812 | 545.0 |
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 |  |