Observation information
- date-obs: 2017-05-05
- time-obs: 19:51:35.177100000
- date-end: 2017-05-05
- time-end: 21:56:52.176700000
- obs_id: G07_024T01_9000001206
- exposure: 6092.03271612
- 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_08670cztM0_level2.evt
| modeM0/AS1G07_024T01_9000001206_08670cztM0_level2_quad_clean.evt
|
| Size (bytes) | 416,079,360 | 120,672,000 |
| Size | 396.8 MB
| 115.1 MB
|
| Events in quadrant A | 2,908,771 | 795,673 |
| Events in quadrant B | 3,318,889 | 830,370 |
| Events in quadrant C | 2,845,748 | 826,590 |
| Events in quadrant D | 3,110,446 | 774,043 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12803 | 3 |
| B | 0 | 13904 | 2 |
| C | 0 | 12650 | 2 |
| D | 0 | 13601 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 14 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6129 | 31 | 0.505792% |
| B | 6129 | 72 | 1.174743% |
| C | 6129 | 30 | 0.489476% |
| D | 6129 | 95 | 1.550008% |
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 | 7424 | 6130 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7424 | 6130 | 40 | 40 | 0.54% | 0.65% |  |
| C | 7424 | 6130 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7424 | 6129 | 44 | 44 | 0.59% | 0.72% |  |
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 | 13 | 251 | 91275 | 626.36 | 715 | 699 | 144.6 |
| A | 15 | 174 | 26420 | 177.87 | 715 | 699 | 144.6 |
| A | 13 | 248 | 24199 | 162.51 | 715 | 699 | 144.6 |
| B | 10 | 252 | 104901 | 775.89 | 732 | 717 | 134.3 |
| B | 10 | 16 | 90176 | 666.23 | 732 | 717 | 134.3 |
| B | 0 | 231 | 81367 | 600.62 | 732 | 717 | 134.3 |
| C | 1 | 16 | 24438 | 143.96 | 718 | 721 | 164.8 |
| C | 8 | 128 | 9483 | 53.18 | 718 | 721 | 164.8 |
| C | 8 | 112 | 5735 | 30.43 | 718 | 721 | 164.8 |
| D | 2 | 152 | 163130 | 951.73 | 704 | 683 | 170.7 |
| D | 12 | 233 | 124893 | 727.71 | 704 | 683 | 170.7 |
| D | 7 | 71 | 58709 | 339.96 | 704 | 683 | 170.7 |
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 |  |