Observation information
- date-obs: 2021-03-08
- time-obs: 09:05:28.553300000
- date-end: 2021-03-08
- time-end: 11:10:24.551800000
- obs_id: A10_102T05_9000004232
- exposure: 3721.72184204
- sourceid: J160531d84p174826d1
- observer: kirg
- ra_pnt: 241.3827
- dec_pnt: 17.80725
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_102T05_9000004232_29430cztM0_level2.evt
| modeM0/AS1A10_102T05_9000004232_29430cztM0_level2_quad_clean.evt
|
| Size (bytes) | 673,223,040 | 84,559,680 |
| Size | 642.0 MB
| 80.6 MB
|
| Events in quadrant A | 3,286,189 | 536,742 |
| Events in quadrant B | 3,429,862 | 547,183 |
| Events in quadrant C | 5,655,623 | 516,254 |
| Events in quadrant D | 7,569,117 | 498,061 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13585 | 1 |
| B | 0 | 14007 | 1 |
| C | 0 | 21634 | 2 |
| D | 0 | 27172 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6631 | 107 | 1.613633% |
| B | 6632 | 105 | 1.583233% |
| C | 6631 | 527 | 7.947519% |
| D | 6631 | 808 | 12.185191% |
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 | 7496 | 6632 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7497 | 6633 | 5 | 5 | 0.07% | 0.08% |  |
| C | 7496 | 6632 | 47 | 47 | 0.63% | 0.71% |  |
| D | 7496 | 6632 | 670 | 670 | 8.94% | 10.10% |  |
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 | 13 | 254 | 12896 | 71.24 | 851 | 835 | 169.3 |
| A | 3 | 137 | 8080 | 42.79 | 851 | 835 | 169.3 |
| A | 0 | 226 | 7410 | 38.84 | 851 | 835 | 169.3 |
| B | 10 | 245 | 40838 | 250.3 | 839 | 819 | 159.9 |
| B | 15 | 33 | 29638 | 180.25 | 839 | 819 | 159.9 |
| B | 0 | 190 | 20446 | 122.76 | 839 | 819 | 159.9 |
| C | 3 | 233 | 2301153 | 12559.3 | 787 | 791 | 183.2 |
| C | 14 | 238 | 184802 | 1004.65 | 787 | 791 | 183.2 |
| C | 14 | 254 | 86680 | 468.93 | 787 | 791 | 183.2 |
| D | 1 | 52 | 2726990 | 14471.79 | 797 | 776 | 188.4 |
| D | 15 | 143 | 628104 | 3330.1 | 797 | 776 | 188.4 |
| D | 13 | 104 | 536859 | 2845.73 | 797 | 776 | 188.4 |
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 |  |