Observation information
- date-obs: 2021-05-22
- time-obs: 13:29:04.807300000
- date-end: 2021-05-22
- time-end: 15:30:30.801200000
- obs_id: A10_053T17_9000004396
- exposure: 2598.37692477
- sourceid: BMP17
- observer: annapurni
- ra_pnt: 0.26575
- dec_pnt: -33.80442
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T17_9000004396_30543cztM0_level2.evt
| modeM0/AS1A10_053T17_9000004396_30543cztM0_level2_quad_clean.evt
|
| Size (bytes) | 522,411,840 | 67,754,880 |
| Size | 498.2 MB
| 64.6 MB
|
| Events in quadrant A | 3,241,595 | 426,877 |
| Events in quadrant B | 5,024,680 | 424,132 |
| Events in quadrant C | 3,700,788 | 386,217 |
| Events in quadrant D | 3,449,496 | 396,711 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12991 | 1 |
| B | 0 | 18638 | 2 |
| C | 0 | 14664 | 1 |
| D | 0 | 13834 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5976 | 67 | 1.121151% |
| B | 5975 | 150 | 2.510460% |
| C | 5975 | 162 | 2.711297% |
| D | 5976 | 45 | 0.753012% |
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 | 7286 | 5977 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7285 | 5976 | 8 | 8 | 0.11% | 0.13% |  |
| C | 7285 | 5976 | 42 | 42 | 0.58% | 0.70% |  |
| D | 7286 | 5977 | 6 | 6 | 0.08% | 0.10% |  |
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 | 8 | 192 | 12990 | 73.67 | 837 | 823 | 165.1 |
| A | 13 | 254 | 10815 | 60.5 | 837 | 823 | 165.1 |
| A | 3 | 137 | 7757 | 41.99 | 837 | 823 | 165.1 |
| B | 6 | 159 | 1613069 | 10504.5 | 819 | 802 | 153.5 |
| B | 6 | 36 | 152133 | 985.98 | 819 | 802 | 153.5 |
| B | 0 | 229 | 19262 | 120.27 | 819 | 802 | 153.5 |
| C | 3 | 233 | 364363 | 2054.76 | 768 | 775 | 176.9 |
| C | 0 | 10 | 182575 | 1027.41 | 768 | 775 | 176.9 |
| C | 14 | 238 | 130109 | 730.91 | 768 | 775 | 176.9 |
| D | 8 | 195 | 230068 | 1232.16 | 799 | 780 | 186.1 |
| D | 12 | 227 | 113064 | 603.4 | 799 | 780 | 186.1 |
| D | 2 | 234 | 25905 | 135.02 | 799 | 780 | 186.1 |
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 |  |