Observation information
- date-obs: 2016-04-06
- time-obs: 22:08:36.795000000
- date-end: 2016-04-07
- time-end: 00:00:00.790100000
- obs_id: P01_999T99_9000000410
- exposure: 1777.33160058
- sourceid: SAFE
- observer: KPSingh19
- ra_pnt: 0.0
- dec_pnt: 90.0
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_999T99_9000000410_02842cztM0_level2.evt
| modeM0/AS1P01_999T99_9000000410_02842cztM0_level2_quad_clean.evt
|
| Size (bytes) | 585,480,960 | 33,580,800 |
| Size | 558.4 MB
| 32.0 MB
|
| Events in quadrant A | 2,041,945 | 190,322 |
| Events in quadrant B | 2,592,282 | 196,415 |
| Events in quadrant C | 4,751,428 | 184,348 |
| Events in quadrant D | 8,038,361 | 125,691 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 94 | 0 |
| B | 0 | 94 | 0 |
| C | 0 | 94 | 0 |
| D | 0 | 94 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9633 | 1 |
| B | 0 | 10967 | 1 |
| C | 0 | 17328 | 1 |
| D | 0 | 26993 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4528 | 34 | 0.750883% |
| B | 4528 | 18 | 0.397527% |
| C | 4528 | 824 | 18.197880% |
| D | 4528 | 2674 | 59.054770% |
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 | 6685 | 4528 | 30 | 30 | 0.45% | 0.66% |  |
| B | 6685 | 4528 | 9 | 9 | 0.13% | 0.20% |  |
| C | 6685 | 4528 | 688 | 688 | 10.29% | 15.19% |  |
| D | 6685 | 4528 | 2006 | 2006 | 30.01% | 44.30% |  |
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 | 13 | 48 | 127711 | 1359.62 | 455 | 446 | 93.6 |
| A | 14 | 249 | 116258 | 1237.26 | 455 | 446 | 93.6 |
| A | 13 | 34 | 15309 | 158.79 | 455 | 446 | 93.6 |
| B | 3 | 28 | 527636 | 5690.41 | 466 | 454 | 92.6 |
| B | 6 | 36 | 72560 | 778.31 | 466 | 454 | 92.6 |
| B | 3 | 29 | 58506 | 626.61 | 466 | 454 | 92.6 |
| C | 8 | 81 | 2820436 | 28547.6 | 420 | 422 | 98.8 |
| C | 1 | 192 | 67902 | 683.11 | 420 | 422 | 98.8 |
| C | 8 | 82 | 59498 | 598.04 | 420 | 422 | 98.8 |
| D | 15 | 50 | 4137282 | 56053.07 | 290 | 284 | 73.8 |
| D | 15 | 194 | 2594492 | 35149.48 | 290 | 284 | 73.8 |
| D | 1 | 83 | 96638 | 1305.52 | 290 | 284 | 73.8 |
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 |  |
| Veto Counter |  |