Observation information
- date-obs: 2026-08-04
- time-obs: 09:05:09.338700000
- date-end: 2026-08-04
- time-end: 11:10:06.318000000
- obs_id: A14_004T06_9000006594
- exposure: 3326.22368091
- sourceid: Abell 2199_F10
- observer: chandan
- ra_pnt: 247.72
- dec_pnt: 39.18
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A14_004T06_9000006594_58714cztM0_level2.fits
| modeM0/AS1A14_004T06_9000006594_58714cztM0_level2_quad_clean.evt
|
| Size (bytes) | 630,204,480 | 88,056,000 |
| Size | 601.0 MB
| 84.0 MB
|
| Events in quadrant A | 4,303,380 | 629,015 |
| Events in quadrant B | 3,962,061 | 674,897 |
| Events in quadrant C | 3,228,443 | 607,873 |
| Events in quadrant D | 11,337,993 | 308,808 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17241 | 121 |
| B | 0 | 16137 | 88 |
| C | 0 | 14263 | 78 |
| D | 0 | 38198 | 227 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 2 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6389 | 290 | 4.539051% |
| B | 6393 | 242 | 3.785390% |
| C | 6392 | 98 | 1.533166% |
| D | 6383 | 3317 | 51.966160% |
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 | 7496 | 6404 | 181 | 181 | 2.41% | 2.83% |  |
| B | 7490 | 6405 | 93 | 93 | 1.24% | 1.45% |  |
| C | 7492 | 6405 | 44 | 44 | 0.59% | 0.69% |  |
| D | 7479 | 6392 | 3057 | 3057 | 40.87% | 47.83% |  |
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 | 1170991 | 6579.14 | 719 | 703 | 177.9 |
| A | 3 | 14 | 249701 | 1399.82 | 719 | 703 | 177.9 |
| A | 10 | 251 | 54038 | 299.84 | 719 | 703 | 177.9 |
| B | 5 | 172 | 454789 | 3032.03 | 702 | 677 | 149.8 |
| B | 6 | 255 | 160071 | 1064.25 | 702 | 677 | 149.8 |
| B | 8 | 128 | 139715 | 928.33 | 702 | 677 | 149.8 |
| C | 6 | 223 | 135788 | 703.43 | 697 | 692 | 192.1 |
| C | 12 | 252 | 106423 | 550.53 | 697 | 692 | 192.1 |
| C | 13 | 3 | 78047 | 402.78 | 697 | 692 | 192.1 |
| D | 11 | 129 | 8003622 | 53557.15 | 524 | 499 | 149.4 |
| D | 2 | 249 | 807822 | 5402.63 | 524 | 499 | 149.4 |
| D | 8 | 160 | 183088 | 1221.89 | 524 | 499 | 149.4 |
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 |  |
TCT plots
| Parameter |
TCT0 |
TCT_healed |
| Tct |  |  |