Observation information
- date-obs: 2021-04-13
- time-obs: 19:20:32.598500000
- date-end: 2021-04-13
- time-end: 21:29:24.593800000
- obs_id: A10_053T06_9000004300
- exposure: 4456.95053302
- 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_29969cztM0_level2.evt
| modeM0/AS1A10_053T06_9000004300_29969cztM0_level2_quad_clean.evt
|
| Size (bytes) | 574,986,240 | 91,488,960 |
| Size | 548.3 MB
| 87.3 MB
|
| Events in quadrant A | 3,581,979 | 582,407 |
| Events in quadrant B | 5,644,849 | 573,456 |
| Events in quadrant C | 3,528,010 | 553,571 |
| Events in quadrant D | 4,160,548 | 549,177 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15309 | 1 |
| B | 0 | 22187 | 2 |
| C | 0 | 14983 | 1 |
| D | 0 | 17076 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 150 | 0 |
| B | 0 | 150 | 0 |
| C | 0 | 150 | 0 |
| D | 0 | 150 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7352 | 44 | 0.598477% |
| B | 7351 | 95 | 1.292341% |
| C | 7351 | 61 | 0.829819% |
| D | 7352 | 76 | 1.033732% |
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 | 7732 | 7353 | 4 | 4 | 0.05% | 0.05% |  |
| B | 7731 | 7352 | 5 | 5 | 0.06% | 0.07% |  |
| C | 7731 | 7352 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7732 | 7352 | 49 | 49 | 0.63% | 0.67% |  |
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 | 110806 | 617.34 | 888 | 870 | 178.1 |
| A | 8 | 192 | 15150 | 80.19 | 888 | 870 | 178.1 |
| A | 13 | 254 | 14247 | 75.12 | 888 | 870 | 178.1 |
| B | 6 | 159 | 2167320 | 12939.27 | 872 | 852 | 167.4 |
| B | 12 | 111 | 20817 | 119.24 | 872 | 852 | 167.4 |
| B | 11 | 111 | 18948 | 108.08 | 872 | 852 | 167.4 |
| C | 14 | 238 | 136139 | 685.32 | 842 | 846 | 197.4 |
| C | 3 | 233 | 95731 | 480.64 | 842 | 846 | 197.4 |
| C | 2 | 114 | 17308 | 83.39 | 842 | 846 | 197.4 |
| D | 12 | 233 | 342237 | 1652.21 | 856 | 830 | 206.6 |
| D | 8 | 195 | 313437 | 1512.83 | 856 | 830 | 206.6 |
| D | 7 | 80 | 116326 | 558.93 | 856 | 830 | 206.6 |
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 |  |