Observation information
- date-obs: 2017-06-01
- time-obs: 23:01:29.266600000
- date-end: 2017-06-02
- time-end: 01:20:00.263600000
- obs_id: G07_070T02_9000001262
- exposure: 4016.44758685
- 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_09072cztM0_level2.evt
| modeM0/AS1G07_070T02_9000001262_09072cztM0_level2_quad_clean.evt
|
| Size (bytes) | 429,056,640 | 84,643,200 |
| Size | 409.2 MB
| 80.7 MB
|
| Events in quadrant A | 3,534,987 | 535,023 |
| Events in quadrant B | 3,301,738 | 547,970 |
| Events in quadrant C | 2,772,177 | 536,894 |
| Events in quadrant D | 2,968,880 | 515,950 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 22 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14558 | 2 |
| B | 0 | 13863 | 2 |
| C | 0 | 12466 | 2 |
| D | 0 | 13315 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6117 | 57 | 0.931829% |
| B | 6117 | 90 | 1.471309% |
| C | 6117 | 13 | 0.212522% |
| D | 6117 | 52 | 0.850090% |
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 | 8312 | 6119 | 5 | 5 | 0.06% | 0.08% |  |
| B | 8312 | 6119 | 52 | 52 | 0.63% | 0.85% |  |
| C | 8312 | 6119 | 1 | 1 | 0.01% | 0.02% |  |
| D | 8312 | 6119 | 33 | 33 | 0.40% | 0.54% |  |
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 | 710145 | 4820.83 | 724 | 708 | 147.2 |
| A | 1 | 162 | 16277 | 105.8 | 724 | 708 | 147.2 |
| A | 3 | 1 | 8307 | 51.64 | 724 | 708 | 147.2 |
| B | 10 | 16 | 432901 | 3106.61 | 728 | 710 | 139.1 |
| B | 12 | 111 | 15085 | 103.33 | 728 | 710 | 139.1 |
| B | 11 | 111 | 12297 | 83.29 | 728 | 710 | 139.1 |
| C | 14 | 234 | 5587 | 29.37 | 709 | 713 | 166.0 |
| C | 13 | 61 | 5354 | 27.97 | 709 | 713 | 166.0 |
| C | 3 | 202 | 1742 | 6.2 | 709 | 713 | 166.0 |
| D | 2 | 14 | 91937 | 499.85 | 700 | 681 | 182.6 |
| D | 6 | 225 | 72974 | 395.98 | 700 | 681 | 182.6 |
| D | 1 | 52 | 66754 | 361.91 | 700 | 681 | 182.6 |
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 |  |