Observation information
- date-obs: 2022-06-15
- time-obs: 09:29:24.169400000
- date-end: 2022-06-16
- time-end: 23:55:00.073200000
- obs_id: A11_089T02_9000005188
- exposure: 44351.2991131
- sourceid: HE 1315-1917
- observer: Subhashree2403
- ra_pnt: 209.153
- dec_pnt: -19.52919
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_089T02_9000005188cztM0_level2.fits
| modeM0/AS1A11_089T02_9000005188cztM0_level2_quad_clean.evt
|
| Size (bytes) | 908,809,920 | 814,406,400 |
| Size | 866.7 MB
| 776.7 MB
|
| Events in quadrant A | 5,760,696 | 5,112,691 |
| Events in quadrant B | 4,906,448 | 4,117,878 |
| Events in quadrant C | 5,515,620 | 4,720,244 |
| Events in quadrant D | 4,531,768 | 3,914,500 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 392 | 0 |
| B | 0 | 392 | 0 |
| C | 0 | 392 | 0 |
| D | 0 | 392 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 207001 | 0 |
| B | 0 | 360820 | 0 |
| C | 0 | 218245 | 0 |
| D | 0 | 329846 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2026 | 0 |
| B | 0 | 2026 | 0 |
| C | 0 | 2026 | 0 |
| D | 0 | 2026 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 99165 | 220 | 0.221852% |
| B | 99163 | 17784 | 17.934108% |
| C | 99165 | 1230 | 1.240357% |
| D | 99165 | 10510 | 10.598497% |
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 | 138337 | 99165 | 0 | 0 | 0.00% | 0.00% |  |
| B | 138337 | 98677 | 0 | 0 | 0.00% | 0.00% |  |
| C | 138337 | 99130 | 0 | 0 | 0.00% | 0.00% |  |
| D | 138337 | 98950 | 0 | 0 | 0.00% | 0.00% |  |
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 | 9 | 19 | 4833 | 9.23 | 1505 | 1414 | 370.6 |
| A | 7 | 110 | 4703 | 8.88 | 1505 | 1414 | 370.6 |
| A | 0 | 29 | 4652 | 8.74 | 1505 | 1414 | 370.6 |
| B | 2 | 9 | 4363 | 12.27 | 1300 | 1243 | 254.3 |
| B | 3 | 80 | 3794 | 10.03 | 1300 | 1243 | 254.3 |
| B | 2 | 8 | 3500 | 8.87 | 1300 | 1243 | 254.3 |
| C | 1 | 81 | 4516 | 8.39 | 1457 | 1362 | 376.0 |
| C | 3 | 203 | 4422 | 8.14 | 1457 | 1362 | 376.0 |
| C | 3 | 202 | 4400 | 8.08 | 1457 | 1362 | 376.0 |
| D | 10 | 189 | 3350 | 6.26 | 1300 | 1187 | 345.6 |
| D | 7 | 3 | 3330 | 6.2 | 1300 | 1187 | 345.6 |
| D | 4 | 160 | 3307 | 6.13 | 1300 | 1187 | 345.6 |
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 |  |