Observation information
- date-obs: 2026-09-19
- time-obs: 10:43:44.893400000
- date-end: 2026-09-19
- time-end: 13:14:56.874300000
- obs_id: A14_033T01_9000006608
- exposure: 6269.35649848
- sourceid: V515 And
- observer: emschlegel
- ra_pnt: 13.83333
- dec_pnt: 46.21583
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A14_033T01_9000006608_59399cztM0_level2.fits
| modeM0/AS1A14_033T01_9000006608_59399cztM0_level2_quad_clean.evt
|
| Size (bytes) | 442,860,480 | 105,776,640 |
| Size | 422.3 MB
| 100.9 MB
|
| Events in quadrant A | 3,892,140 | 689,371 |
| Events in quadrant B | 3,452,718 | 758,979 |
| Events in quadrant C | 3,230,689 | 680,274 |
| Events in quadrant D | 5,292,392 | 603,634 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 0 |
| B | 0 | 140 | 0 |
| C | 0 | 140 | 0 |
| D | 0 | 140 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 22 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16071 | 2 |
| B | 0 | 14767 | 2 |
| C | 0 | 14280 | 2 |
| D | 0 | 20199 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6752 | 294 | 4.354265% |
| B | 6753 | 216 | 3.198578% |
| C | 6753 | 83 | 1.229083% |
| D | 6753 | 545 | 8.070487% |
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 | 9072 | 6754 | 150 | 150 | 1.65% | 2.22% |  |
| B | 9073 | 6755 | 57 | 57 | 0.63% | 0.84% |  |
| C | 9073 | 6755 | 8 | 8 | 0.09% | 0.12% |  |
| D | 9073 | 6755 | 366 | 366 | 4.03% | 5.42% |  |
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 | 14 | 238 | 682841 | 3551.68 | 790 | 771 | 192.0 |
| A | 8 | 206 | 37089 | 189.12 | 790 | 771 | 192.0 |
| A | 3 | 14 | 36383 | 185.44 | 790 | 771 | 192.0 |
| B | 4 | 201 | 116047 | 687.76 | 787 | 758 | 167.6 |
| B | 5 | 185 | 58921 | 346.97 | 787 | 758 | 167.6 |
| B | 4 | 236 | 56034 | 329.75 | 787 | 758 | 167.6 |
| C | 6 | 223 | 79000 | 369.55 | 780 | 771 | 211.7 |
| C | 3 | 242 | 24528 | 112.23 | 780 | 771 | 211.7 |
| C | 0 | 244 | 24153 | 110.46 | 780 | 771 | 211.7 |
| D | 12 | 110 | 1886534 | 8673.61 | 769 | 735 | 217.4 |
| D | 13 | 138 | 150062 | 686.82 | 769 | 735 | 217.4 |
| D | 2 | 31 | 133018 | 608.43 | 769 | 735 | 217.4 |
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 |  |  |