Observation information
- date-obs: 2021-04-13
- time-obs: 17:25:48.603300000
- date-end: 2021-04-13
- time-end: 19:45:02.597400000
- obs_id: A10_053T06_9000004300
- exposure: 4105.83733183
- sourceid: BMP6
- observer: annapurni
- ra_pnt: 325.6769
- dec_pnt: -54.31194
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T06_9000004300_29968cztM0_level2.evt
| modeM0/AS1A10_053T06_9000004300_29968cztM0_level2_quad_clean.evt
|
| Size (bytes) | 668,145,600 | 87,641,280 |
| Size | 637.2 MB
| 83.6 MB
|
| Events in quadrant A | 3,938,134 | 546,813 |
| Events in quadrant B | 6,691,773 | 533,911 |
| Events in quadrant C | 4,666,387 | 518,602 |
| Events in quadrant D | 4,418,579 | 519,682 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16604 | 2 |
| B | 0 | 25233 | 2 |
| C | 0 | 18877 | 2 |
| D | 0 | 18115 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 7 | 0 |
| B | 0 | 7 | 0 |
| C | 0 | 7 | 0 |
| D | 0 | 7 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 158 | 0 |
| B | 0 | 158 | 0 |
| C | 0 | 158 | 0 |
| D | 0 | 158 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7689 | 174 | 2.262973% |
| B | 7689 | 366 | 4.760047% |
| C | 7690 | 247 | 3.211964% |
| D | 7690 | 94 | 1.222367% |
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 | 8354 | 7691 | 10 | 10 | 0.12% | 0.13% |  |
| B | 8354 | 7691 | 75 | 75 | 0.90% | 0.98% |  |
| C | 8355 | 7692 | 7 | 7 | 0.08% | 0.09% |  |
| D | 8355 | 7692 | 34 | 34 | 0.41% | 0.44% |  |
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 | 192109 | 992.13 | 959 | 937 | 192.7 |
| A | 8 | 192 | 26418 | 132.24 | 959 | 937 | 192.7 |
| A | 13 | 254 | 15105 | 73.53 | 959 | 937 | 192.7 |
| B | 6 | 159 | 2234248 | 12418.08 | 936 | 912 | 179.8 |
| B | 6 | 36 | 724370 | 4022.66 | 936 | 912 | 179.8 |
| B | 12 | 111 | 22147 | 118.07 | 936 | 912 | 179.8 |
| C | 3 | 233 | 985489 | 4669.59 | 901 | 905 | 210.9 |
| C | 14 | 238 | 148073 | 697.97 | 901 | 905 | 210.9 |
| C | 2 | 114 | 18586 | 83.86 | 901 | 905 | 210.9 |
| D | 7 | 80 | 569379 | 2589.13 | 926 | 903 | 219.6 |
| D | 8 | 195 | 228009 | 1034.36 | 926 | 903 | 219.6 |
| D | 12 | 233 | 68544 | 308.07 | 926 | 903 | 219.6 |
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 |  |