Observation information
- date-obs: 2016-08-01
- time-obs: 04:49:18.703800000
- date-end: 2016-08-01
- time-end: 06:52:41.701000000
- obs_id: G05_233T10_9000000570
- exposure: 4520.12494111
- sourceid: M 101
- observer: askpati
- ra_pnt: 210.9318
- dec_pnt: 54.30728
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_233T10_9000000570_04561cztM0_level2.evt
| modeM0/AS1G05_233T10_9000000570_04561cztM0_level2_quad_clean.evt
|
| Size (bytes) | 545,132,160 | 77,371,200 |
| Size | 519.9 MB
| 73.8 MB
|
| Events in quadrant A | 3,205,344 | 496,007 |
| Events in quadrant B | 3,243,772 | 495,102 |
| Events in quadrant C | 3,810,045 | 484,656 |
| Events in quadrant D | 5,813,959 | 418,213 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13918 | 2 |
| B | 0 | 13872 | 1 |
| C | 0 | 15720 | 1 |
| D | 0 | 21876 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6428 | 156 | 2.426882% |
| B | 6428 | 151 | 2.349098% |
| C | 6428 | 283 | 4.402614% |
| D | 6428 | 1162 | 18.077162% |
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 | 7403 | 6429 | 22 | 22 | 0.30% | 0.34% |  |
| B | 7403 | 6429 | 4 | 4 | 0.05% | 0.06% |  |
| C | 7403 | 6429 | 151 | 151 | 2.04% | 2.35% |  |
| D | 7403 | 6428 | 898 | 898 | 12.13% | 13.97% |  |
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 | 253 | 266800 | 1721.75 | 757 | 739 | 154.5 |
| A | 8 | 15 | 18599 | 115.58 | 757 | 739 | 154.5 |
| A | 12 | 194 | 7903 | 46.36 | 757 | 739 | 154.5 |
| B | 14 | 167 | 126170 | 864.16 | 763 | 744 | 145.1 |
| B | 4 | 80 | 66211 | 451.05 | 763 | 744 | 145.1 |
| B | 5 | 70 | 39911 | 269.85 | 763 | 744 | 145.1 |
| C | 14 | 48 | 924500 | 5477.12 | 724 | 726 | 168.7 |
| C | 9 | 247 | 36992 | 215.02 | 724 | 726 | 168.7 |
| C | 8 | 128 | 13530 | 75.92 | 724 | 726 | 168.7 |
| D | 13 | 235 | 2363461 | 14988.66 | 654 | 634 | 157.6 |
| D | 8 | 112 | 329290 | 2084.84 | 654 | 634 | 157.6 |
| D | 7 | 67 | 286122 | 1811.0 | 654 | 634 | 157.6 |
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 |  |