Observation information
- date-obs: 2021-07-21
- time-obs: 20:37:11.233400000
- date-end: 2021-07-22
- time-end: 18:12:35.173900000
- obs_id: C06_005T01_9000004580
- exposure: 38974.1428052
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C06_005T01_9000004580cztM0_level2.fits
| modeM0/AS1C06_005T01_9000004580cztM0_level2_quad_clean.evt
|
| Size (bytes) | 558,527,040 | 669,337,920 |
| Size | 532.7 MB
| 638.3 MB
|
| Events in quadrant A | 3,685,174 | 4,550,080 |
| Events in quadrant B | 2,451,982 | 3,284,684 |
| Events in quadrant C | 3,557,772 | 4,350,983 |
| Events in quadrant D | 3,145,144 | 4,022,338 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122239 | 0 |
| B | 0 | 293003 | 0 |
| C | 0 | 137551 | 0 |
| D | 0 | 160966 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 82 | 0 |
| B | 0 | 82 | 0 |
| C | 0 | 82 | 0 |
| D | 0 | 82 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1224 | 0 |
| B | 0 | 1216 | 0 |
| C | 0 | 1222 | 0 |
| D | 0 | 1208 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 59386 | 762 | 1.283131% |
| B | 58760 | 21592 | 36.746086% |
| C | 59386 | 2681 | 4.514532% |
| D | 59204 | 1831 | 3.092696% |
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 | 77725 | 59754 | 0 | 0 | 0.00% | 0.00% |  |
| B | 77725 | 57423 | 0 | 0 | 0.00% | 0.00% |  |
| C | 77725 | 59727 | 0 | 0 | 0.00% | 0.00% |  |
| D | 77725 | 59578 | 0 | 0 | 0.00% | 0.00% |  |
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 | 0 | 29 | 3668 | 11.68 | 960 | 904 | 236.6 |
| A | 7 | 110 | 2882 | 8.36 | 960 | 904 | 236.6 |
| A | 0 | 30 | 2860 | 8.27 | 960 | 904 | 236.6 |
| B | 2 | 9 | 2013 | 10.89 | 649 | 622 | 127.6 |
| B | 3 | 80 | 1682 | 8.3 | 649 | 622 | 127.6 |
| B | 14 | 254 | 1630 | 7.89 | 649 | 622 | 127.6 |
| C | 12 | 241 | 2506 | 6.84 | 943 | 889 | 236.6 |
| C | 3 | 126 | 2409 | 6.43 | 943 | 889 | 236.6 |
| C | 9 | 242 | 2380 | 6.3 | 943 | 889 | 236.6 |
| D | 15 | 47 | 2388 | 6.6 | 898 | 824 | 237.0 |
| D | 7 | 3 | 2226 | 5.92 | 898 | 824 | 237.0 |
| D | 10 | 189 | 2198 | 5.8 | 898 | 824 | 237.0 |
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 |  |