Observation information
- date-obs: 2019-08-13
- time-obs: 14:08:28.904200000
- date-end: 2019-08-13
- time-end: 19:42:19.898100000
- obs_id: A05_088T05_9000003088
- exposure: 11369.864979
- sourceid: GC50+69
- observer: dkojha
- ra_pnt: 216.0003
- dec_pnt: 31.56836
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_088T05_9000003088_20953cztM0_level2.evt
| modeM0/AS1A05_088T05_9000003088_20953cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,343,056,320 | 231,010,560 |
| Size | 1.3 GB
| 220.3 MB
|
| Events in quadrant A | 8,350,985 | 1,484,549 |
| Events in quadrant B | 9,043,969 | 1,485,554 |
| Events in quadrant C | 8,443,523 | 1,429,327 |
| Events in quadrant D | 13,615,807 | 1,351,989 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 37030 | 3 |
| B | 0 | 38627 | 3 |
| C | 0 | 36870 | 3 |
| D | 0 | 52642 | 3 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 366 | 0 |
| B | 0 | 366 | 0 |
| C | 0 | 366 | 0 |
| D | 0 | 366 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 18066 | 94 | 0.520314% |
| B | 18067 | 177 | 0.979687% |
| C | 18067 | 119 | 0.658659% |
| D | 18067 | 1249 | 6.913157% |
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 | 20031 | 18069 | 11 | 11 | 0.05% | 0.06% |  |
| B | 20032 | 18070 | 33 | 33 | 0.16% | 0.18% |  |
| C | 20032 | 18070 | 4 | 4 | 0.02% | 0.02% |  |
| D | 20032 | 18070 | 1124 | 1124 | 5.61% | 6.22% |  |
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 | 12 | 96 | 80833 | 182.03 | 2151 | 2099 | 432.5 |
| A | 0 | 226 | 18607 | 38.17 | 2151 | 2099 | 432.5 |
| A | 3 | 137 | 17223 | 34.97 | 2151 | 2099 | 432.5 |
| B | 7 | 220 | 228848 | 549.75 | 2147 | 2092 | 412.5 |
| B | 4 | 216 | 87411 | 206.85 | 2147 | 2092 | 412.5 |
| B | 3 | 64 | 73184 | 172.35 | 2147 | 2092 | 412.5 |
| C | 14 | 238 | 320203 | 655.82 | 2061 | 2071 | 485.1 |
| C | 9 | 54 | 32576 | 62.89 | 2061 | 2071 | 485.1 |
| C | 10 | 91 | 30354 | 58.3 | 2061 | 2071 | 485.1 |
| D | 1 | 52 | 1894570 | 3810.65 | 2049 | 1993 | 496.7 |
| D | 1 | 20 | 1474320 | 2964.48 | 2049 | 1993 | 496.7 |
| D | 9 | 1 | 646779 | 1298.26 | 2049 | 1993 | 496.7 |
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 |  |