Observation information
- date-obs: 2024-06-11
- time-obs: 09:29:34.598000000
- date-end: 2024-06-11
- time-end: 11:19:19.591600000
- obs_id: C09_005T01_9000006296
- exposure: 5142.96331781
- sourceid: 1E 0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C09_005T01_9000006296_47070cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006296_47070cztM0_level2_quad_clean.evt
|
| Size (bytes) | 414,250,560 | 91,448,640 |
| Size | 395.1 MB
| 87.2 MB
|
| Events in quadrant A | 5,306,302 | 605,408 |
| Events in quadrant B | 3,578,658 | 620,293 |
| Events in quadrant C | 2,480,081 | 616,494 |
| Events in quadrant D | 3,544,010 | 543,896 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 112 | 0 |
| B | 0 | 112 | 0 |
| C | 0 | 112 | 0 |
| D | 0 | 112 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19413 | 13 |
| B | 0 | 14217 | 10 |
| C | 0 | 11375 | 8 |
| D | 0 | 14399 | 5 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5472 | 207 | 3.782895% |
| B | 5473 | 223 | 4.074548% |
| C | 5472 | 48 | 0.877193% |
| D | 5474 | 324 | 5.918889% |
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 | 6585 | 5476 | 13 | 13 | 0.20% | 0.24% |  |
| B | 6585 | 5476 | 103 | 103 | 1.56% | 1.88% |  |
| C | 6585 | 5475 | 8 | 8 | 0.12% | 0.15% |  |
| D | 6585 | 5476 | 246 | 246 | 3.74% | 4.49% |  |
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 | 2886269 | 22746.29 | 616 | 602 | 126.9 |
| A | 13 | 254 | 9460 | 69.82 | 616 | 602 | 126.9 |
| A | 0 | 243 | 8788 | 64.53 | 616 | 602 | 126.9 |
| B | 3 | 112 | 911128 | 7646.22 | 606 | 588 | 119.1 |
| B | 5 | 255 | 74868 | 623.76 | 606 | 588 | 119.1 |
| B | 5 | 32 | 55823 | 463.83 | 606 | 588 | 119.1 |
| C | 14 | 254 | 44113 | 304.65 | 609 | 610 | 142.8 |
| C | 12 | 249 | 40528 | 279.55 | 609 | 610 | 142.8 |
| C | 12 | 250 | 18394 | 124.54 | 609 | 610 | 142.8 |
| D | 12 | 233 | 852818 | 5677.82 | 600 | 579 | 150.1 |
| D | 1 | 52 | 137753 | 913.89 | 600 | 579 | 150.1 |
| D | 13 | 249 | 87943 | 582.04 | 600 | 579 | 150.1 |
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 |  |