Observation information
- date-obs: 2019-10-24
- time-obs: 20:29:40.125900000
- date-end: 2019-10-24
- time-end: 20:49:31.125000000
- obs_id: A07_059T05_9000003252
- exposure: 716.557580099
- sourceid: PN Hu1-2
- observer: nkrao
- ra_pnt: 323.2846
- dec_pnt: 39.63598
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_059T05_9000003252_22199cztM0_level2.evt
| modeM0/AS1A07_059T05_9000003252_22199cztM0_level2_quad_clean.evt
|
| Size (bytes) | 46,823,040 | 14,587,200 |
| Size | 44.7 MB
| 13.9 MB
|
| Events in quadrant A | 324,158 | 95,083 |
| Events in quadrant B | 348,258 | 99,855 |
| Events in quadrant C | 347,199 | 96,221 |
| Events in quadrant D | 346,375 | 92,583 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24 | 10 |
| B | 0 | 23 | 9 |
| C | 0 | 24 | 12 |
| D | 0 | 24 | 12 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2405 | 992 |
| B | 0 | 2488 | 1016 |
| C | 0 | 2444 | 972 |
| D | 0 | 2520 | 1004 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 704 | 0 | 0.000000% |
| B | 723 | 0 | 0.000000% |
| C | 733 | 1 | 0.136426% |
| D | 720 | 0 | 0.000000% |
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 | 1098 | 850 | 0 | 0 | 0.00% | 0.00% |  |
| B | 1031 | 859 | 0 | 0 | 0.00% | 0.00% |  |
| C | 1098 | 864 | 0 | 0 | 0.00% | 0.00% |  |
| D | 1005 | 866 | 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 | 13 | 254 | 1188 | 58.68 | 84 | 82 | 18.8 |
| A | 3 | 137 | 714 | 33.53 | 84 | 82 | 18.8 |
| A | 0 | 226 | 684 | 31.94 | 84 | 82 | 18.8 |
| B | 3 | 64 | 3458 | 176.7 | 87 | 85 | 19.1 |
| B | 12 | 111 | 2083 | 104.67 | 87 | 85 | 19.1 |
| B | 11 | 111 | 1808 | 90.26 | 87 | 85 | 19.1 |
| C | 14 | 238 | 13062 | 586.88 | 85 | 86 | 22.1 |
| C | 13 | 61 | 526 | 19.9 | 85 | 86 | 22.1 |
| C | 10 | 91 | 477 | 17.68 | 85 | 86 | 22.1 |
| D | 1 | 52 | 30994 | 1428.16 | 81 | 79 | 21.6 |
| D | 7 | 223 | 6329 | 288.73 | 81 | 79 | 21.6 |
| D | 2 | 234 | 2818 | 126.53 | 81 | 79 | 21.6 |
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 |  |