Observation information
- date-obs: 2021-09-07
- time-obs: 23:19:02.854500000
- date-end: 2021-09-08
- time-end: 01:28:03.848100000
- obs_id: A10_053T11_9000004688
- exposure: 3707.86973502
- sourceid: BMP11
- observer: annapurni
- ra_pnt: 304.974
- dec_pnt: -38.94339
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T11_9000004688_32148cztM0_level2.evt
| modeM0/AS1A10_053T11_9000004688_32148cztM0_level2_quad_clean.evt
|
| Size (bytes) | 622,641,600 | 95,077,440 |
| Size | 593.8 MB
| 90.7 MB
|
| Events in quadrant A | 3,321,731 | 625,638 |
| Events in quadrant B | 6,939,774 | 591,223 |
| Events in quadrant C | 3,622,368 | 624,188 |
| Events in quadrant D | 4,540,529 | 591,798 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13643 | 2 |
| B | 0 | 24717 | 2 |
| C | 0 | 14575 | 2 |
| D | 0 | 18063 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6386 | 14 | 0.219230% |
| B | 6386 | 810 | 12.683996% |
| C | 6386 | 136 | 2.129659% |
| D | 6387 | 144 | 2.254580% |
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 | 7741 | 6387 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7741 | 6387 | 606 | 606 | 7.83% | 9.49% |  |
| C | 7741 | 6387 | 30 | 30 | 0.39% | 0.47% |  |
| D | 7742 | 6388 | 120 | 120 | 1.55% | 1.88% |  |
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 | 189 | 13168 | 73.22 | 853 | 841 | 168.4 |
| A | 13 | 254 | 12276 | 67.92 | 853 | 841 | 168.4 |
| A | 13 | 6 | 12128 | 67.04 | 853 | 841 | 168.4 |
| B | 10 | 245 | 1793641 | 11696.88 | 826 | 810 | 153.3 |
| B | 6 | 159 | 1725772 | 11254.08 | 826 | 810 | 153.3 |
| B | 0 | 190 | 74252 | 479.15 | 826 | 810 | 153.3 |
| C | 14 | 238 | 148640 | 769.09 | 832 | 842 | 192.2 |
| C | 0 | 10 | 130760 | 676.05 | 832 | 842 | 192.2 |
| C | 2 | 16 | 45106 | 230.34 | 832 | 842 | 192.2 |
| D | 8 | 195 | 969619 | 4969.14 | 824 | 804 | 195.0 |
| D | 12 | 233 | 347861 | 1780.09 | 824 | 804 | 195.0 |
| D | 14 | 52 | 40772 | 205.0 | 824 | 804 | 195.0 |
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 |  |