Observation information
- date-obs: 2024-07-09
- time-obs: 16:59:33.564800000
- date-end: 2024-07-09
- time-end: 19:05:04.550800000
- obs_id: A13_089T01_9000006330
- exposure: 5932.52968884
- sourceid: J1316+2614
- observer: rmarques
- ra_pnt: 199.1234
- dec_pnt: 26.23529
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A13_089T01_9000006330_47490cztM0_level2.fits
| modeM0/AS1A13_089T01_9000006330_47490cztM0_level2_quad_clean.evt
|
| Size (bytes) | 495,313,920 | 108,253,440 |
| Size | 472.4 MB
| 103.2 MB
|
| Events in quadrant A | 7,102,317 | 708,841 |
| Events in quadrant B | 3,430,439 | 762,686 |
| Events in quadrant C | 3,032,619 | 725,825 |
| Events in quadrant D | 4,279,731 | 639,766 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25469 | 2 |
| B | 0 | 14410 | 2 |
| C | 0 | 13403 | 2 |
| D | 0 | 17127 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6316 | 359 | 5.683977% |
| B | 6317 | 103 | 1.630521% |
| C | 6317 | 47 | 0.744024% |
| D | 6316 | 351 | 5.557315% |
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 | 7531 | 6317 | 146 | 146 | 1.94% | 2.31% |  |
| B | 7532 | 6318 | 25 | 25 | 0.33% | 0.40% |  |
| C | 7532 | 6318 | 15 | 15 | 0.20% | 0.24% |  |
| D | 7531 | 6317 | 260 | 260 | 3.45% | 4.12% |  |
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 | 83 | 4044624 | 26449.28 | 730 | 715 | 152.9 |
| A | 9 | 191 | 149529 | 973.32 | 730 | 715 | 152.9 |
| A | 15 | 235 | 75380 | 488.35 | 730 | 715 | 152.9 |
| B | 0 | 200 | 163853 | 1139.28 | 739 | 716 | 143.2 |
| B | 0 | 186 | 85954 | 595.27 | 739 | 716 | 143.2 |
| B | 0 | 183 | 54204 | 373.54 | 739 | 716 | 143.2 |
| C | 12 | 2 | 102174 | 587.39 | 731 | 735 | 172.7 |
| C | 3 | 233 | 54279 | 310.05 | 731 | 735 | 172.7 |
| C | 0 | 207 | 19953 | 111.28 | 731 | 735 | 172.7 |
| D | 7 | 38 | 738933 | 4105.61 | 714 | 692 | 179.8 |
| D | 2 | 165 | 269706 | 1496.08 | 714 | 692 | 179.8 |
| D | 13 | 23 | 233313 | 1293.68 | 714 | 692 | 179.8 |
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 |  |