Observation information
- date-obs: 2017-06-01
- time-obs: 21:26:35.267400000
- date-end: 2017-06-01
- time-end: 23:45:53.264900000
- obs_id: G07_070T02_9000001262
- exposure: 4558.28488486
- sourceid: UGC09562
- observer: reks
- ra_pnt: 222.81
- dec_pnt: 35.54222
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_070T02_9000001262_09070cztM0_level2.evt
| modeM0/AS1G07_070T02_9000001262_09070cztM0_level2_quad_clean.evt
|
| Size (bytes) | 426,510,720 | 91,537,920 |
| Size | 406.8 MB
| 87.3 MB
|
| Events in quadrant A | 3,280,188 | 577,666 |
| Events in quadrant B | 3,059,355 | 586,848 |
| Events in quadrant C | 2,933,460 | 582,720 |
| Events in quadrant D | 3,190,633 | 560,464 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 17 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14076 | 5 |
| B | 0 | 13680 | 2 |
| C | 0 | 13497 | 4 |
| D | 0 | 14348 | 4 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6659 | 20 | 0.300345% |
| B | 6660 | 23 | 0.345345% |
| C | 6659 | 8 | 0.120138% |
| D | 6659 | 88 | 1.321520% |
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 | 7685 | 6661 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7685 | 6661 | 4 | 4 | 0.05% | 0.06% |  |
| C | 7685 | 6661 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7685 | 6661 | 68 | 68 | 0.88% | 1.02% |  |
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 | 312452 | 2021.72 | 762 | 745 | 154.2 |
| A | 1 | 162 | 15100 | 93.11 | 762 | 745 | 154.2 |
| A | 5 | 16 | 11984 | 72.9 | 762 | 745 | 154.2 |
| B | 12 | 111 | 16248 | 105.23 | 771 | 752 | 147.3 |
| B | 4 | 80 | 13987 | 89.88 | 771 | 752 | 147.3 |
| B | 11 | 111 | 13095 | 83.82 | 771 | 752 | 147.3 |
| C | 14 | 234 | 6715 | 34.31 | 750 | 752 | 173.8 |
| C | 13 | 61 | 5537 | 27.53 | 750 | 752 | 173.8 |
| C | 3 | 202 | 1832 | 6.21 | 750 | 752 | 173.8 |
| D | 2 | 14 | 167535 | 863.11 | 738 | 718 | 193.3 |
| D | 7 | 71 | 67846 | 347.32 | 738 | 718 | 193.3 |
| D | 6 | 225 | 53245 | 271.77 | 738 | 718 | 193.3 |
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 |  |