Observation information
- date-obs: 2024-03-15
- time-obs: 07:14:33.837700000
- date-end: 2024-03-15
- time-end: 09:20:57.833100000
- obs_id: T05_183T01_9000006124
- exposure: 5182.27806735
- sourceid: AT2019qiz
- observer: gulabd
- ra_pnt: 71.65783
- dec_pnt: -10.22637
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_183T01_9000006124_45764cztM0_level2.fits
| modeM0/AS1T05_183T01_9000006124_45764cztM0_level2_quad_clean.evt
|
| Size (bytes) | 650,825,280 | 110,525,760 |
| Size | 620.7 MB
| 105.4 MB
|
| Events in quadrant A | 6,315,976 | 769,158 |
| Events in quadrant B | 7,565,113 | 671,356 |
| Events in quadrant C | 3,996,747 | 771,551 |
| Events in quadrant D | 5,716,307 | 686,179 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22799 | 3 |
| B | 0 | 27057 | 2 |
| C | 0 | 15906 | 2 |
| D | 0 | 21331 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6428 | 376 | 5.849409% |
| B | 6429 | 1495 | 23.254005% |
| C | 6429 | 280 | 4.355265% |
| D | 6429 | 542 | 8.430549% |
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 | 7583 | 6429 | 20 | 20 | 0.26% | 0.31% |  |
| B | 7584 | 6430 | 899 | 899 | 11.85% | 13.98% |  |
| C | 7584 | 6430 | 149 | 149 | 1.96% | 2.32% |  |
| D | 7584 | 6430 | 330 | 330 | 4.35% | 5.13% |  |
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 | 2962644 | 17784.65 | 806 | 791 | 166.5 |
| A | 14 | 235 | 136010 | 811.93 | 806 | 791 | 166.5 |
| A | 13 | 248 | 60926 | 361.08 | 806 | 791 | 166.5 |
| B | 3 | 112 | 3544878 | 23994.85 | 754 | 731 | 147.7 |
| B | 5 | 172 | 306075 | 2067.26 | 754 | 731 | 147.7 |
| B | 0 | 190 | 191567 | 1292.01 | 754 | 731 | 147.7 |
| C | 14 | 254 | 359953 | 1962.44 | 786 | 794 | 183.0 |
| C | 14 | 96 | 349865 | 1907.31 | 786 | 794 | 183.0 |
| C | 3 | 233 | 99784 | 540.88 | 786 | 794 | 183.0 |
| D | 1 | 52 | 1249798 | 6439.91 | 781 | 760 | 194.0 |
| D | 13 | 249 | 844200 | 4348.69 | 781 | 760 | 194.0 |
| D | 2 | 249 | 173004 | 888.07 | 781 | 760 | 194.0 |
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 |  |