Observation information
- date-obs: 2017-05-03
- time-obs: 13:55:08.201800000
- date-end: 2017-05-03
- time-end: 16:01:35.199200000
- obs_id: G07_024T01_9000001206
- exposure: 6503.64164273
- 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_08636cztM0_level2.evt
| modeM0/AS1G07_024T01_9000001206_08636cztM0_level2_quad_clean.evt
|
| Size (bytes) | 440,294,400 | 119,171,520 |
| Size | 419.9 MB
| 113.7 MB
|
| Events in quadrant A | 2,922,431 | 793,539 |
| Events in quadrant B | 3,210,944 | 809,616 |
| Events in quadrant C | 3,192,605 | 790,779 |
| Events in quadrant D | 3,563,139 | 758,919 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13391 | 4 |
| B | 0 | 14052 | 1 |
| C | 0 | 14127 | 1 |
| D | 0 | 15327 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| 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 | 6556 | 30 | 0.457596% |
| B | 6557 | 44 | 0.671039% |
| C | 6557 | 114 | 1.738600% |
| D | 6557 | 144 | 2.196126% |
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 | 7587 | 6557 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7587 | 6557 | 15 | 15 | 0.20% | 0.23% |  |
| C | 7587 | 6557 | 78 | 78 | 1.03% | 1.19% |  |
| D | 7587 | 6557 | 103 | 103 | 1.36% | 1.57% |  |
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 | 5 | 16 | 21760 | 138.54 | 749 | 732 | 151.8 |
| A | 15 | 174 | 14659 | 91.75 | 749 | 732 | 151.8 |
| A | 12 | 194 | 6952 | 40.98 | 749 | 732 | 151.8 |
| B | 0 | 168 | 55145 | 380.28 | 757 | 740 | 143.1 |
| B | 15 | 255 | 51061 | 351.74 | 757 | 740 | 143.1 |
| B | 4 | 80 | 37099 | 254.14 | 757 | 740 | 143.1 |
| C | 8 | 208 | 295154 | 1743.17 | 731 | 734 | 168.9 |
| C | 14 | 67 | 39381 | 228.82 | 731 | 734 | 168.9 |
| C | 13 | 61 | 5724 | 29.54 | 731 | 734 | 168.9 |
| D | 1 | 52 | 496849 | 2738.72 | 732 | 710 | 181.2 |
| D | 2 | 14 | 117928 | 647.05 | 732 | 710 | 181.2 |
| D | 9 | 64 | 48637 | 264.56 | 732 | 710 | 181.2 |
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 |  |