Observation information
- date-obs: 2023-03-28
- time-obs: 10:38:33.283500000
- date-end: 2023-03-28
- time-end: 12:38:13.279000000
- obs_id: T05_070T01_9000005544
- exposure: 3766.33019072
- sourceid: XTE J2012+381
- observer: argha19
- ra_pnt: 303.1583
- dec_pnt: 38.18361
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_070T01_9000005544_40535cztM0_level2.fits
| modeM0/AS1T05_070T01_9000005544_40535cztM0_level2_quad_clean.evt
|
| Size (bytes) | 324,256,320 | 79,280,640 |
| Size | 309.2 MB
| 75.6 MB
|
| Events in quadrant A | 2,838,232 | 563,519 |
| Events in quadrant B | 2,351,574 | 574,862 |
| Events in quadrant C | 2,986,760 | 538,901 |
| Events in quadrant D | 3,445,367 | 381,619 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11330 | 3 |
| B | 0 | 10007 | 2 |
| C | 0 | 11870 | 2 |
| D | 0 | 13470 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 24 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 98 | 0 |
| B | 0 | 98 | 0 |
| C | 0 | 98 | 0 |
| D | 0 | 98 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4873 | 11 | 0.225734% |
| B | 4873 | 8 | 0.164170% |
| C | 4873 | 86 | 1.764827% |
| D | 4873 | 1402 | 28.770778% |
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 | 6936 | 4874 | 5 | 5 | 0.07% | 0.10% |  |
| B | 6936 | 4874 | 1 | 1 | 0.01% | 0.02% |  |
| C | 6936 | 4874 | 82 | 82 | 1.18% | 1.68% |  |
| D | 6936 | 4874 | 195 | 195 | 2.81% | 4.00% |  |
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 | 487600 | 4305.06 | 549 | 538 | 113.1 |
| A | 12 | 189 | 106276 | 934.6 | 549 | 538 | 113.1 |
| A | 3 | 1 | 83064 | 729.43 | 549 | 538 | 113.1 |
| B | 3 | 112 | 111549 | 1040.16 | 544 | 528 | 106.7 |
| B | 0 | 230 | 45359 | 420.02 | 544 | 528 | 106.7 |
| B | 4 | 171 | 18707 | 170.32 | 544 | 528 | 106.7 |
| C | 10 | 20 | 383536 | 3084.99 | 530 | 534 | 124.1 |
| C | 14 | 254 | 290636 | 2336.71 | 530 | 534 | 124.1 |
| C | 15 | 214 | 218570 | 1756.23 | 530 | 534 | 124.1 |
| D | 2 | 250 | 885923 | 7582.03 | 463 | 451 | 116.8 |
| D | 12 | 227 | 421456 | 3604.94 | 463 | 451 | 116.8 |
| D | 12 | 191 | 234636 | 2005.26 | 463 | 451 | 116.8 |
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 |  |