Observation information
- date-obs: 2017-05-02
- time-obs: 13:35:01.224600000
- date-end: 2017-05-02
- time-end: 15:37:20.221800000
- obs_id: G07_024T01_9000001206
- exposure: 6361.72582153
- sourceid: QSO B0836+71
- observer: KPSingh19
- ra_pnt: 130.3515
- dec_pnt: 70.8951
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_024T01_9000001206_08621cztM0_level2.evt
| modeM0/AS1G07_024T01_9000001206_08621cztM0_level2_quad_clean.evt
|
| Size (bytes) | 406,941,120 | 115,067,520 |
| Size | 388.1 MB
| 109.7 MB
|
| Events in quadrant A | 2,839,582 | 760,848 |
| Events in quadrant B | 3,149,326 | 779,366 |
| Events in quadrant C | 2,814,963 | 762,820 |
| Events in quadrant D | 3,084,574 | 735,391 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13030 | 4 |
| B | 0 | 13624 | 1 |
| C | 0 | 13029 | 1 |
| D | 0 | 13817 | 1 |
| 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 SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6408 | 53 | 0.827091% |
| B | 6409 | 50 | 0.780153% |
| C | 6409 | 56 | 0.873771% |
| D | 6409 | 97 | 1.513497% |
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 | 7339 | 6409 | 3 | 3 | 0.04% | 0.05% |  |
| B | 7339 | 6409 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7339 | 6409 | 3 | 3 | 0.04% | 0.05% |  |
| D | 7339 | 6409 | 43 | 43 | 0.59% | 0.67% |  |
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 | 15 | 174 | 12565 | 80.07 | 728 | 711 | 148.0 |
| A | 8 | 5 | 11714 | 74.32 | 728 | 711 | 148.0 |
| A | 5 | 16 | 10611 | 66.87 | 728 | 711 | 148.0 |
| B | 0 | 219 | 110760 | 791.47 | 734 | 717 | 139.0 |
| B | 0 | 187 | 46455 | 328.96 | 734 | 717 | 139.0 |
| B | 0 | 213 | 31093 | 218.47 | 734 | 717 | 139.0 |
| C | 1 | 3 | 15771 | 91.82 | 711 | 713 | 164.0 |
| C | 14 | 64 | 8022 | 44.57 | 711 | 713 | 164.0 |
| C | 14 | 67 | 6986 | 38.25 | 711 | 713 | 164.0 |
| D | 10 | 253 | 113139 | 590.47 | 705 | 690 | 190.4 |
| D | 13 | 105 | 68393 | 355.51 | 705 | 690 | 190.4 |
| D | 7 | 71 | 51608 | 267.37 | 705 | 690 | 190.4 |
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 |  |