Observation information
- date-obs: 2022-12-03
- time-obs: 09:48:36.438700000
- date-end: 2022-12-03
- time-end: 13:44:17.438200000
- obs_id: A12_083T07_9000005406
- exposure: 10285.9504692
- sourceid: UGC 5010
- observer: M3Sardaneta
- ra_pnt: 141.2296
- dec_pnt: 26.77467
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A12_083T07_9000005406_38832cztM0_level2.fits
| modeM0/AS1A12_083T07_9000005406_38832cztM0_level2_quad_clean.evt
|
| Size (bytes) | 683,078,400 | 175,561,920 |
| Size | 651.4 MB
| 167.4 MB
|
| Events in quadrant A | 5,678,658 | 1,197,665 |
| Events in quadrant B | 6,502,908 | 1,168,353 |
| Events in quadrant C | 5,457,855 | 1,143,736 |
| Events in quadrant D | 6,804,193 | 1,054,207 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 32 | 0 |
| B | 0 | 32 | 0 |
| C | 0 | 32 | 0 |
| D | 0 | 33 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23403 | 4 |
| B | 0 | 26505 | 3 |
| C | 0 | 22847 | 3 |
| D | 0 | 27424 | 3 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 222 | 0 |
| B | 0 | 222 | 0 |
| C | 0 | 222 | 0 |
| D | 0 | 222 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 10853 | 28 | 0.257993% |
| B | 10853 | 465 | 4.284530% |
| C | 10853 | 68 | 0.626555% |
| D | 10853 | 306 | 2.819497% |
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 | 13660 | 10855 | 11 | 11 | 0.08% | 0.10% |  |
| B | 13660 | 10855 | 316 | 316 | 2.31% | 2.91% |  |
| C | 13660 | 10855 | 61 | 61 | 0.45% | 0.56% |  |
| D | 13660 | 10855 | 246 | 246 | 1.80% | 2.27% |  |
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 | 83 | 770530 | 3073.08 | 1229 | 1203 | 250.3 |
| A | 13 | 248 | 73682 | 289.52 | 1229 | 1203 | 250.3 |
| A | 9 | 143 | 57235 | 223.82 | 1229 | 1203 | 250.3 |
| B | 5 | 184 | 1182451 | 5081.98 | 1201 | 1166 | 232.4 |
| B | 4 | 81 | 185358 | 792.41 | 1201 | 1166 | 232.4 |
| B | 5 | 200 | 157894 | 674.26 | 1201 | 1166 | 232.4 |
| C | 15 | 214 | 442395 | 1580.83 | 1191 | 1196 | 279.1 |
| C | 15 | 208 | 277014 | 988.26 | 1191 | 1196 | 279.1 |
| C | 1 | 23 | 64926 | 228.35 | 1191 | 1196 | 279.1 |
| D | 2 | 249 | 598586 | 2072.48 | 1184 | 1153 | 288.3 |
| D | 10 | 118 | 420118 | 1453.38 | 1184 | 1153 | 288.3 |
| D | 12 | 235 | 346360 | 1197.52 | 1184 | 1153 | 288.3 |
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 |  |