Observation information
- date-obs: 2022-02-24
- time-obs: 13:07:05.688500000
- date-end: 2022-02-24
- time-end: 15:19:33.692500000
- obs_id: T05_008T01_9000004956
- exposure: 3413.50873116
- sourceid: AT2022cmc
- observer: gulabd
- ra_pnt: 203.68
- dec_pnt: 33.21682
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_008T01_9000004956_34658cztM0_level2.evt
| modeM0/AS1T05_008T01_9000004956_34658cztM0_level2_quad_clean.evt
|
| Size (bytes) | 562,530,240 | 68,932,800 |
| Size | 536.5 MB
| 65.7 MB
|
| Events in quadrant A | 2,639,131 | 438,540 |
| Events in quadrant B | 4,536,937 | 413,133 |
| Events in quadrant C | 2,996,562 | 436,693 |
| Events in quadrant D | 6,477,622 | 399,878 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 23 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11625 | 3 |
| B | 0 | 17199 | 2 |
| C | 0 | 12182 | 2 |
| D | 0 | 23287 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5703 | 7 | 0.122742% |
| B | 5703 | 505 | 8.854989% |
| C | 5703 | 47 | 0.824128% |
| D | 5703 | 553 | 9.696651% |
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 | 7136 | 5704 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7136 | 5704 | 344 | 344 | 4.82% | 6.03% |  |
| C | 7136 | 5704 | 36 | 36 | 0.50% | 0.63% |  |
| D | 7136 | 5704 | 466 | 466 | 6.53% | 8.17% |  |
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 | 10 | 83 | 49391 | 359.12 | 665 | 650 | 135.7 |
| A | 13 | 254 | 10406 | 71.88 | 665 | 650 | 135.7 |
| A | 13 | 6 | 10136 | 69.89 | 665 | 650 | 135.7 |
| B | 5 | 172 | 1502986 | 12260.3 | 638 | 621 | 122.5 |
| B | 4 | 81 | 247135 | 2011.72 | 638 | 621 | 122.5 |
| B | 5 | 255 | 131200 | 1065.61 | 638 | 621 | 122.5 |
| C | 15 | 214 | 241010 | 1593.42 | 642 | 646 | 150.8 |
| C | 0 | 10 | 166272 | 1097.97 | 642 | 646 | 150.8 |
| C | 14 | 67 | 63184 | 414.58 | 642 | 646 | 150.8 |
| D | 8 | 195 | 2381789 | 15383.94 | 625 | 605 | 154.8 |
| D | 3 | 13 | 370602 | 2390.41 | 625 | 605 | 154.8 |
| D | 7 | 38 | 292701 | 1887.12 | 625 | 605 | 154.8 |
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 |  |