Observation information
- date-obs: 2017-05-04
- time-obs: 21:09:55.185000000
- date-end: 2017-05-04
- time-end: 23:21:07.184700000
- obs_id: G07_024T01_9000001206
- exposure: 6230.03968865
- 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_08656cztM0_level2.evt
| modeM0/AS1G07_024T01_9000001206_08656cztM0_level2_quad_clean.evt
|
| Size (bytes) | 444,683,520 | 120,697,920 |
| Size | 424.1 MB
| 115.1 MB
|
| Events in quadrant A | 2,840,136 | 805,011 |
| Events in quadrant B | 3,086,767 | 839,305 |
| Events in quadrant C | 2,868,074 | 830,858 |
| Events in quadrant D | 4,241,427 | 738,322 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13002 | 3 |
| B | 0 | 13525 | 2 |
| C | 0 | 13038 | 2 |
| D | 0 | 17179 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 16 | 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 | 6335 | 15 | 0.236780% |
| B | 6335 | 37 | 0.584057% |
| C | 6335 | 13 | 0.205209% |
| D | 6335 | 596 | 9.408051% |
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 | 7640 | 6336 | 4 | 4 | 0.05% | 0.06% |  |
| B | 7640 | 6336 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7640 | 6336 | 4 | 4 | 0.05% | 0.06% |  |
| D | 7640 | 6336 | 407 | 407 | 5.33% | 6.42% |  |
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 | 8 | 5 | 28758 | 190.29 | 723 | 708 | 147.4 |
| A | 5 | 16 | 20334 | 133.14 | 723 | 708 | 147.4 |
| A | 15 | 174 | 7411 | 45.47 | 723 | 708 | 147.4 |
| B | 0 | 219 | 73973 | 532.39 | 743 | 727 | 137.6 |
| B | 10 | 16 | 31740 | 225.42 | 743 | 727 | 137.6 |
| B | 0 | 214 | 17436 | 121.45 | 743 | 727 | 137.6 |
| C | 1 | 16 | 46773 | 279.16 | 721 | 724 | 165.0 |
| C | 13 | 61 | 5459 | 28.7 | 721 | 724 | 165.0 |
| C | 8 | 222 | 4614 | 23.58 | 721 | 724 | 165.0 |
| D | 13 | 137 | 1027238 | 6279.24 | 671 | 651 | 163.5 |
| D | 2 | 152 | 254343 | 1551.74 | 671 | 651 | 163.5 |
| D | 12 | 233 | 174478 | 1063.23 | 671 | 651 | 163.5 |
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 |  |