Observation information
- date-obs: 2026-09-20
- time-obs: 12:43:39.697600000
- date-end: 2026-09-20
- time-end: 15:10:32.679400000
- obs_id: A14_033T01_9000006608
- exposure: 5729.43599707
- 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_59415cztM0_level2.fits
| modeM0/AS1A14_033T01_9000006608_59415cztM0_level2_quad_clean.evt
|
| Size (bytes) | 485,133,120 | 98,334,720 |
| Size | 462.7 MB
| 93.8 MB
|
| Events in quadrant A | 6,012,092 | 595,690 |
| Events in quadrant B | 3,590,991 | 705,281 |
| Events in quadrant C | 3,383,563 | 635,820 |
| Events in quadrant D | 4,454,408 | 577,121 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 0 |
| B | 0 | 138 | 0 |
| C | 0 | 138 | 0 |
| D | 0 | 138 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22507 | 2 |
| B | 0 | 15231 | 2 |
| C | 0 | 14754 | 2 |
| D | 0 | 17643 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6648 | 992 | 14.921781% |
| B | 6649 | 395 | 5.940743% |
| C | 6649 | 240 | 3.609565% |
| D | 6649 | 470 | 7.068732% |
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 | 8813 | 6650 | 579 | 579 | 6.57% | 8.71% |  |
| B | 8814 | 6651 | 48 | 48 | 0.54% | 0.72% |  |
| C | 8814 | 6651 | 11 | 11 | 0.12% | 0.17% |  |
| D | 8814 | 6651 | 181 | 181 | 2.05% | 2.72% |  |
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 | 2673212 | 14476.59 | 759 | 740 | 184.6 |
| A | 3 | 14 | 101440 | 545.48 | 759 | 740 | 184.6 |
| A | 14 | 254 | 94802 | 509.53 | 759 | 740 | 184.6 |
| B | 4 | 236 | 295736 | 1811.65 | 763 | 733 | 162.8 |
| B | 5 | 172 | 63397 | 384.83 | 763 | 733 | 162.8 |
| B | 0 | 186 | 47158 | 285.1 | 763 | 733 | 162.8 |
| C | 4 | 5 | 200460 | 958.43 | 768 | 760 | 208.4 |
| C | 2 | 12 | 96505 | 459.51 | 768 | 760 | 208.4 |
| C | 12 | 252 | 34849 | 163.61 | 768 | 760 | 208.4 |
| D | 6 | 239 | 483227 | 2297.59 | 757 | 723 | 210.0 |
| D | 12 | 110 | 482057 | 2292.02 | 757 | 723 | 210.0 |
| D | 2 | 120 | 267043 | 1268.17 | 757 | 723 | 210.0 |
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 |  |
TCT plots
| Parameter |
TCT0 |
TCT_healed |
| Tct |  |  |