Observation information
- date-obs: 2023-10-18
- time-obs: 19:39:54.292500000
- date-end: 2023-10-18
- time-end: 21:46:41.292300000
- obs_id: A05_174T01_9000005880
- exposure: 1580.33628321
- sourceid: 1H 2354-315
- observer: KPSingh19
- ra_pnt: 359.783
- dec_pnt: -30.62797
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_174T01_9000005880_43563cztM0_level2.fits
| modeM0/AS1A05_174T01_9000005880_43563cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,061,326,080 | 82,895,040 |
| Size | 1012.2 MB
| 79.1 MB
|
| Events in quadrant A | 5,391,803 | 741,717 |
| Events in quadrant B | 3,724,687 | 774,195 |
| Events in quadrant C | 16,389,472 | 398,091 |
| Events in quadrant D | 13,266,288 | 126,714 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20584 | 1 |
| B | 0 | 15594 | 1 |
| C | 0 | 53096 | 1 |
| D | 0 | 43974 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6647 | 261 | 3.926583% |
| B | 6647 | 142 | 2.136302% |
| C | 6648 | 5507 | 82.836943% |
| D | 6648 | 6641 | 99.894705% |
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 | 7607 | 6648 | 36 | 36 | 0.47% | 0.54% |  |
| B | 7607 | 6648 | 65 | 65 | 0.85% | 0.98% |  |
| C | 7608 | 6648 | 5588 | 5588 | 73.45% | 84.06% |  |
| D | 7607 | 6647 | 3628 | 3628 | 47.69% | 54.58% |  |
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 | 228 | 792860 | 5144.37 | 748 | 733 | 154.0 |
| A | 10 | 83 | 698003 | 4528.33 | 748 | 733 | 154.0 |
| A | 15 | 222 | 546243 | 3542.74 | 748 | 733 | 154.0 |
| B | 3 | 25 | 180216 | 1207.67 | 757 | 736 | 148.6 |
| B | 4 | 251 | 127233 | 851.16 | 757 | 736 | 148.6 |
| B | 3 | 42 | 110733 | 740.14 | 757 | 736 | 148.6 |
| C | 15 | 142 | 6122712 | 63280.63 | 405 | 407 | 96.7 |
| C | 15 | 174 | 6057685 | 62608.5 | 405 | 407 | 96.7 |
| C | 15 | 158 | 1560102 | 16121.13 | 405 | 407 | 96.7 |
| D | 4 | 216 | 5385479 | 107170.97 | 156 | 149 | 50.2 |
| D | 4 | 212 | 3733106 | 74287.86 | 156 | 149 | 50.2 |
| D | 14 | 210 | 647435 | 12881.34 | 156 | 149 | 50.2 |
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 |  |