Observation information
- date-obs: 2024-08-13
- time-obs: 16:38:23.831800000
- date-end: 2024-08-13
- time-end: 18:36:44.824300000
- obs_id: T05_218T01_9000006386
- exposure: 3713.12883723
- sourceid: GX 340+0
- observer: yashbhargava
- ra_pnt: 251.4487
- dec_pnt: -45.61111
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_218T01_9000006386_48009cztM0_level2.fits
| modeM0/AS1T05_218T01_9000006386_48009cztM0_level2_quad_clean.evt
|
| Size (bytes) | 607,726,080 | 88,044,480 |
| Size | 579.6 MB
| 84.0 MB
|
| Events in quadrant A | 11,058,540 | 409,231 |
| Events in quadrant B | 3,056,681 | 662,148 |
| Events in quadrant C | 2,594,344 | 633,556 |
| Events in quadrant D | 5,316,669 | 537,417 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 124 | 0 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 37067 | 1 |
| B | 0 | 13466 | 2 |
| C | 0 | 12422 | 1 |
| D | 0 | 20286 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6056 | 2642 | 43.626156% |
| B | 6056 | 70 | 1.155878% |
| C | 6056 | 12 | 0.198151% |
| D | 6056 | 548 | 9.048877% |
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 | 7101 | 6057 | 2570 | 2570 | 36.19% | 42.43% |  |
| B | 7101 | 6057 | 24 | 24 | 0.34% | 0.40% |  |
| C | 7101 | 6057 | 4 | 4 | 0.06% | 0.07% |  |
| D | 7101 | 6057 | 595 | 595 | 8.38% | 9.82% |  |
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 | 31 | 5433536 | 45957.75 | 565 | 554 | 118.2 |
| A | 10 | 83 | 3399160 | 28748.91 | 565 | 554 | 118.2 |
| A | 13 | 248 | 26879 | 222.68 | 565 | 554 | 118.2 |
| B | 0 | 200 | 160406 | 1233.53 | 655 | 637 | 129.5 |
| B | 0 | 198 | 106257 | 815.46 | 655 | 637 | 129.5 |
| B | 5 | 63 | 87717 | 672.32 | 655 | 637 | 129.5 |
| C | 14 | 254 | 53466 | 348.25 | 638 | 640 | 151.7 |
| C | 12 | 2 | 25682 | 165.09 | 638 | 640 | 151.7 |
| C | 1 | 3 | 6839 | 40.87 | 638 | 640 | 151.7 |
| D | 2 | 37 | 2514451 | 16198.35 | 614 | 594 | 155.2 |
| D | 11 | 224 | 85115 | 544.62 | 614 | 594 | 155.2 |
| D | 2 | 249 | 70793 | 452.34 | 614 | 594 | 155.2 |
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 |  |