Observation information
- date-obs: 2017-01-21
- time-obs: 06:55:34.974000000
- date-end: 2017-01-22
- time-end: 17:08:36.121500000
- obs_id: G06_051T01_9000000972
- exposure: 39159.108394
- sourceid: M87
- observer: pcote_nrc
- ra_pnt: 187.3571
- dec_pnt: 12.32031
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_051T01_9000000972cztM0_level2.fits
| modeM0/AS1G06_051T01_9000000972cztM0_level2_quad_clean.evt
|
| Size (bytes) | 680,388,480 | 657,527,040 |
| Size | 648.9 MB
| 627.1 MB
|
| Events in quadrant A | 4,094,396 | 3,876,877 |
| Events in quadrant B | 3,977,962 | 3,910,636 |
| Events in quadrant C | 4,045,416 | 3,717,112 |
| Events in quadrant D | 3,453,970 | 3,375,784 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 154 | 0 |
| B | 0 | 154 | 0 |
| C | 0 | 154 | 0 |
| D | 0 | 154 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1486 | 0 |
| B | 0 | 1486 | 0 |
| C | 0 | 1486 | 0 |
| D | 0 | 1486 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 151764 | 0 |
| B | 0 | 157435 | 0 |
| C | 0 | 153149 | 0 |
| D | 0 | 176275 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 73427 | 913 | 1.243412% |
| B | 73426 | 1066 | 1.451802% |
| C | 73424 | 854 | 1.163107% |
| D | 73428 | 2680 | 3.649834% |
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 | 84954 | 72999 | 0 | 0 | 0.00% | 0.00% |  |
| B | 84954 | 72997 | 0 | 0 | 0.00% | 0.00% |  |
| C | 84954 | 72998 | 0 | 0 | 0.00% | 0.00% |  |
| D | 84954 | 72979 | 0 | 0 | 0.00% | 0.00% |  |
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 | 0 | 29 | 3977 | 11.03 | 1064 | 991 | 270.8 |
| A | 7 | 110 | 3364 | 8.76 | 1064 | 991 | 270.8 |
| A | 0 | 30 | 3059 | 7.64 | 1064 | 991 | 270.8 |
| B | 2 | 9 | 3370 | 11.2 | 1046 | 991 | 212.4 |
| B | 3 | 17 | 2720 | 8.14 | 1046 | 991 | 212.4 |
| B | 5 | 128 | 2712 | 8.1 | 1046 | 991 | 212.4 |
| C | 1 | 80 | 2977 | 6.94 | 1068 | 984 | 287.1 |
| C | 1 | 81 | 2888 | 6.63 | 1068 | 984 | 287.1 |
| C | 12 | 241 | 2843 | 6.48 | 1068 | 984 | 287.1 |
| D | 6 | 231 | 2576 | 6.34 | 984 | 893 | 265.4 |
| D | 3 | 14 | 2512 | 6.1 | 984 | 893 | 265.4 |
| D | 7 | 5 | 2470 | 5.94 | 984 | 893 | 265.4 |
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 |  |