Observation information
- date-obs: 2026-09-19
- time-obs: 19:37:11.828800000
- date-end: 2026-09-19
- time-end: 21:51:40.795900000
- obs_id: A14_033T01_9000006608
- exposure: 6612.17068297
- 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_59404cztM0_level2.fits
| modeM0/AS1A14_033T01_9000006608_59404cztM0_level2_quad_clean.evt
|
| Size (bytes) | 593,288,640 | 113,446,080 |
| Size | 565.8 MB
| 108.2 MB
|
| Events in quadrant A | 4,208,386 | 747,113 |
| Events in quadrant B | 4,261,098 | 824,709 |
| Events in quadrant C | 3,863,973 | 739,445 |
| Events in quadrant D | 9,010,589 | 571,004 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 160 | 0 |
| B | 0 | 160 | 0 |
| C | 0 | 160 | 0 |
| D | 0 | 160 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1 | 0 |
| B | 0 | 1 | 0 |
| C | 0 | 1 | 0 |
| D | 0 | 1 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18610 | 1 |
| B | 0 | 18407 | 1 |
| C | 0 | 17370 | 1 |
| D | 0 | 32414 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7954 | 214 | 2.690470% |
| B | 7955 | 184 | 2.313011% |
| C | 7955 | 63 | 0.791955% |
| D | 7954 | 1570 | 19.738496% |
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 | 8136 | 8022 | 115 | 115 | 1.41% | 1.43% |  |
| B | 8137 | 8023 | 53 | 53 | 0.65% | 0.66% |  |
| C | 8137 | 8023 | 32 | 32 | 0.39% | 0.40% |  |
| D | 8136 | 8022 | 1133 | 1133 | 13.93% | 14.12% |  |
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 | 10 | 251 | 621541 | 2850.59 | 886 | 863 | 217.7 |
| A | 13 | 248 | 63767 | 288.9 | 886 | 863 | 217.7 |
| A | 14 | 238 | 35944 | 161.12 | 886 | 863 | 217.7 |
| B | 6 | 255 | 361251 | 1879.48 | 888 | 855 | 191.8 |
| B | 4 | 236 | 173675 | 901.26 | 888 | 855 | 191.8 |
| B | 0 | 186 | 76327 | 393.59 | 888 | 855 | 191.8 |
| C | 6 | 223 | 137782 | 565.28 | 884 | 876 | 242.2 |
| C | 4 | 5 | 62232 | 253.33 | 884 | 876 | 242.2 |
| C | 2 | 12 | 44258 | 179.12 | 884 | 876 | 242.2 |
| D | 12 | 110 | 3133496 | 13610.62 | 820 | 786 | 230.2 |
| D | 13 | 138 | 2424510 | 10530.3 | 820 | 786 | 230.2 |
| D | 2 | 31 | 133241 | 575.47 | 820 | 786 | 230.2 |
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 |  |  |