Observation information
- date-obs: 2016-04-17
- time-obs: 08:51:45.361400000
- date-end: 2016-04-17
- time-end: 10:55:59.348700000
- obs_id: G05_238T05_9000000418
- exposure: 4254.5353625
- sourceid: Mrk 110
- observer: KPSingh19
- ra_pnt: 141.304
- dec_pnt: 52.286
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_238T05_9000000418_02995cztM0_level2.evt
| modeM0/AS1G05_238T05_9000000418_02995cztM0_level2_quad_clean.evt
|
| Size (bytes) | 539,020,800 | 71,343,360 |
| Size | 514.1 MB
| 68.0 MB
|
| Events in quadrant A | 3,175,423 | 483,735 |
| Events in quadrant B | 6,600,635 | 402,525 |
| Events in quadrant C | 3,068,434 | 456,834 |
| Events in quadrant D | 3,136,530 | 461,343 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12717 | 3 |
| B | 0 | 22985 | 2 |
| C | 0 | 12528 | 2 |
| D | 0 | 12655 | 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 | 104 | 0 |
| B | 0 | 104 | 0 |
| C | 0 | 104 | 0 |
| D | 0 | 104 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5063 | 119 | 2.350385% |
| B | 5063 | 1477 | 29.172427% |
| C | 5063 | 304 | 6.004345% |
| D | 5063 | 73 | 1.441833% |
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 | 7189 | 5064 | 99 | 99 | 1.38% | 1.95% |  |
| B | 7188 | 5063 | 1347 | 1347 | 18.74% | 26.60% |  |
| C | 7189 | 5064 | 280 | 280 | 3.89% | 5.53% |  |
| D | 7189 | 5064 | 65 | 65 | 0.90% | 1.28% |  |
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 | 9 | 796893 | 6803.51 | 584 | 574 | 117.0 |
| A | 14 | 249 | 45424 | 383.18 | 584 | 574 | 117.0 |
| A | 15 | 47 | 17819 | 147.34 | 584 | 574 | 117.0 |
| B | 15 | 204 | 3466930 | 35739.03 | 513 | 505 | 97.0 |
| B | 2 | 249 | 668076 | 6882.69 | 513 | 505 | 97.0 |
| B | 8 | 3 | 286546 | 2949.1 | 513 | 505 | 97.0 |
| C | 0 | 219 | 860165 | 6814.82 | 545 | 548 | 126.1 |
| C | 6 | 80 | 45775 | 358.55 | 545 | 548 | 126.1 |
| C | 1 | 16 | 15243 | 116.5 | 545 | 548 | 126.1 |
| D | 7 | 80 | 341400 | 2508.97 | 566 | 550 | 135.9 |
| D | 2 | 82 | 299716 | 2202.14 | 566 | 550 | 135.9 |
| D | 2 | 136 | 84221 | 615.9 | 566 | 550 | 135.9 |
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 |  |