Observation information
- date-obs: 2021-03-10
- time-obs: 23:49:32.623500000
- date-end: 2021-03-11
- time-end: 01:53:45.626200000
- obs_id: A10_102T09_9000004242
- exposure: 3347.47114596
- sourceid: J080359d96p095846d8
- observer: kirg
- ra_pnt: 120.9998
- dec_pnt: 9.979667
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_102T09_9000004242_29469cztM0_level2.evt
| modeM0/AS1A10_102T09_9000004242_29469cztM0_level2_quad_clean.evt
|
| Size (bytes) | 727,781,760 | 81,803,520 |
| Size | 694.1 MB
| 78.0 MB
|
| Events in quadrant A | 3,307,988 | 548,059 |
| Events in quadrant B | 3,246,838 | 567,376 |
| Events in quadrant C | 3,577,658 | 518,126 |
| Events in quadrant D | 11,489,990 | 410,177 |
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 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13574 | 1 |
| B | 0 | 13321 | 1 |
| C | 0 | 14587 | 1 |
| D | 0 | 38384 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6198 | 45 | 0.726041% |
| B | 6199 | 40 | 0.645265% |
| C | 6199 | 169 | 2.726246% |
| D | 6199 | 2421 | 39.054686% |
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 | 7453 | 6199 | 16 | 16 | 0.21% | 0.26% |  |
| B | 7454 | 6200 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7454 | 6200 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7454 | 6200 | 2646 | 2646 | 35.50% | 42.68% |  |
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 | 0 | 13 | 134095 | 813.88 | 819 | 803 | 163.8 |
| A | 12 | 96 | 12284 | 70.1 | 819 | 803 | 163.8 |
| A | 13 | 254 | 11899 | 67.75 | 819 | 803 | 163.8 |
| B | 12 | 111 | 18403 | 113.95 | 823 | 806 | 154.4 |
| B | 11 | 111 | 16669 | 102.72 | 823 | 806 | 154.4 |
| B | 14 | 111 | 15510 | 95.21 | 823 | 806 | 154.4 |
| C | 3 | 233 | 323860 | 1777.58 | 774 | 783 | 181.8 |
| C | 14 | 238 | 166025 | 909.17 | 774 | 783 | 181.8 |
| C | 14 | 254 | 54603 | 296.12 | 774 | 783 | 181.8 |
| D | 8 | 195 | 7093145 | 42615.61 | 702 | 684 | 166.4 |
| D | 1 | 52 | 1374573 | 8255.12 | 702 | 684 | 166.4 |
| D | 13 | 153 | 103883 | 620.08 | 702 | 684 | 166.4 |
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 |  |