Observation information
- date-obs: 2016-08-02
- time-obs: 18:56:39.672900000
- date-end: 2016-08-02
- time-end: 21:14:30.670600000
- obs_id: G05_233T10_9000000570
- exposure: 4755.63409432
- 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_04585cztM0_level2.evt
| modeM0/AS1G05_233T10_9000000570_04585cztM0_level2_quad_clean.evt
|
| Size (bytes) | 436,178,880 | 83,050,560 |
| Size | 416.0 MB
| 79.2 MB
|
| Events in quadrant A | 3,144,342 | 520,645 |
| Events in quadrant B | 3,540,656 | 521,312 |
| Events in quadrant C | 2,938,209 | 519,840 |
| Events in quadrant D | 3,147,513 | 502,752 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 19 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14055 | 3 |
| B | 0 | 15125 | 2 |
| C | 0 | 13278 | 2 |
| D | 0 | 14019 | 2 |
| 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 | 6460 | 92 | 1.424149% |
| B | 6460 | 61 | 0.944272% |
| C | 6460 | 16 | 0.247678% |
| D | 6460 | 42 | 0.650155% |
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 | 7620 | 6461 | 42 | 42 | 0.55% | 0.65% |  |
| B | 7620 | 6461 | 17 | 17 | 0.22% | 0.26% |  |
| C | 7620 | 6461 | 3 | 3 | 0.04% | 0.05% |  |
| D | 7620 | 6461 | 18 | 18 | 0.24% | 0.28% |  |
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 | 0 | 118 | 279996 | 1849.7 | 731 | 715 | 151.0 |
| A | 0 | 226 | 33282 | 215.69 | 731 | 715 | 151.0 |
| A | 8 | 15 | 9002 | 54.89 | 731 | 715 | 151.0 |
| B | 15 | 204 | 337600 | 2394.19 | 744 | 728 | 140.7 |
| B | 14 | 167 | 153307 | 1084.4 | 744 | 728 | 140.7 |
| B | 10 | 16 | 60961 | 428.08 | 744 | 728 | 140.7 |
| C | 9 | 247 | 47198 | 275.46 | 722 | 726 | 168.7 |
| C | 8 | 208 | 27168 | 156.73 | 722 | 726 | 168.7 |
| C | 8 | 128 | 12414 | 69.28 | 722 | 726 | 168.7 |
| D | 13 | 235 | 134362 | 772.71 | 716 | 697 | 173.0 |
| D | 2 | 136 | 117844 | 677.22 | 716 | 697 | 173.0 |
| D | 1 | 7 | 42268 | 240.32 | 716 | 697 | 173.0 |
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 |  |