Observation information
- date-obs: 2023-12-11
- time-obs: 09:10:00.185900000
- date-end: 2023-12-11
- time-end: 11:09:47.179000000
- obs_id: A13_008T06_9000005994
- exposure: 5204.77144641
- sourceid: A2399_F6
- observer: minapak
- ra_pnt: 329.087
- dec_pnt: -8.19617
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A13_008T06_9000005994_44357cztM0_level2.fits
| modeM0/AS1A13_008T06_9000005994_44357cztM0_level2_quad_clean.evt
|
| Size (bytes) | 551,934,720 | 103,014,720 |
| Size | 526.4 MB
| 98.2 MB
|
| Events in quadrant A | 7,138,051 | 686,026 |
| Events in quadrant B | 3,422,250 | 733,325 |
| Events in quadrant C | 3,108,169 | 703,927 |
| Events in quadrant D | 6,294,839 | 574,791 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 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 | 25523 | 1 |
| B | 0 | 14072 | 2 |
| C | 0 | 13202 | 1 |
| D | 0 | 22893 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6033 | 513 | 8.503232% |
| B | 6032 | 188 | 3.116711% |
| C | 6032 | 74 | 1.226790% |
| D | 6032 | 939 | 15.566976% |
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 | 7188 | 6033 | 297 | 297 | 4.13% | 4.92% |  |
| B | 7187 | 6032 | 71 | 71 | 0.99% | 1.18% |  |
| C | 7187 | 6033 | 19 | 19 | 0.26% | 0.31% |  |
| D | 7187 | 6032 | 788 | 788 | 10.96% | 13.06% |  |
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 | 15 | 223 | 2134483 | 14351.97 | 715 | 701 | 148.7 |
| A | 10 | 83 | 1522700 | 10237.07 | 715 | 701 | 148.7 |
| A | 13 | 248 | 645109 | 4334.33 | 715 | 701 | 148.7 |
| B | 5 | 172 | 304544 | 2174.61 | 722 | 704 | 139.7 |
| B | 0 | 219 | 68406 | 484.55 | 722 | 704 | 139.7 |
| B | 4 | 170 | 59378 | 419.93 | 722 | 704 | 139.7 |
| C | 14 | 254 | 184807 | 1113.58 | 703 | 710 | 165.3 |
| C | 2 | 14 | 114426 | 687.85 | 703 | 710 | 165.3 |
| C | 3 | 233 | 24518 | 144.01 | 703 | 710 | 165.3 |
| D | 13 | 249 | 1783172 | 10653.83 | 664 | 643 | 167.3 |
| D | 5 | 235 | 361521 | 2156.9 | 664 | 643 | 167.3 |
| D | 2 | 153 | 314113 | 1873.55 | 664 | 643 | 167.3 |
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 |  |