Observation information
- date-obs: 2021-05-08
- time-obs: 21:52:29.299600000
- date-end: 2021-05-09
- time-end: 00:02:12.294300000
- obs_id: A10_053T14_9000004362
- exposure: 4384.02712448
- sourceid: BMP14
- observer: annapurni
- ra_pnt: 352.4702
- dec_pnt: -35.21789
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T14_9000004362_30341cztM0_level2.evt
| modeM0/AS1A10_053T14_9000004362_30341cztM0_level2_quad_clean.evt
|
| Size (bytes) | 553,006,080 | 99,665,280 |
| Size | 527.4 MB
| 95.0 MB
|
| Events in quadrant A | 3,443,334 | 657,581 |
| Events in quadrant B | 5,243,966 | 661,364 |
| Events in quadrant C | 3,746,037 | 636,016 |
| Events in quadrant D | 3,886,765 | 622,470 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13937 | 1 |
| B | 0 | 19439 | 3 |
| C | 0 | 15103 | 1 |
| D | 0 | 15541 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6328 | 81 | 1.280025% |
| B | 6327 | 178 | 2.813340% |
| C | 6327 | 165 | 2.607871% |
| D | 6327 | 238 | 3.761656% |
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 | 7583 | 6329 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7582 | 6328 | 11 | 11 | 0.15% | 0.17% |  |
| C | 7582 | 6327 | 2 | 2 | 0.03% | 0.03% |  |
| D | 7582 | 6328 | 174 | 174 | 2.29% | 2.75% |  |
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 | 5 | 203 | 89915 | 521.31 | 862 | 848 | 170.9 |
| A | 8 | 192 | 24518 | 138.54 | 862 | 848 | 170.9 |
| A | 13 | 254 | 11989 | 65.21 | 862 | 848 | 170.9 |
| B | 6 | 159 | 1852421 | 11603.68 | 853 | 832 | 159.6 |
| B | 5 | 172 | 26767 | 162.53 | 853 | 832 | 159.6 |
| B | 12 | 111 | 18825 | 112.76 | 853 | 832 | 159.6 |
| C | 3 | 233 | 342469 | 1778.1 | 832 | 839 | 192.1 |
| C | 14 | 238 | 136553 | 706.36 | 832 | 839 | 192.1 |
| C | 2 | 114 | 14880 | 73.08 | 832 | 839 | 192.1 |
| D | 1 | 52 | 343799 | 1763.09 | 830 | 813 | 194.5 |
| D | 2 | 250 | 136592 | 697.96 | 830 | 813 | 194.5 |
| D | 13 | 249 | 123073 | 628.47 | 830 | 813 | 194.5 |
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 |  |