Observation information
- date-obs: 2017-05-12
- time-obs: 22:11:10.850900000
- date-end: 2017-05-13
- time-end: 00:41:52.083000000
- obs_id: G07_010T01_9000001220
- exposure: 5756.95711
- sourceid: Coma6
- observer: pcote_nrc
- ra_pnt: 194.4988
- dec_pnt: 27.99597
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_010T01_9000001220_08775cztM0_level2.evt
| modeM0/AS1G07_010T01_9000001220_08775cztM0_level2_quad_clean.evt
|
| Size (bytes) | 647,357,760 | 112,777,920 |
| Size | 617.4 MB
| 107.6 MB
|
| Events in quadrant A | 4,304,218 | 725,106 |
| Events in quadrant B | 3,890,565 | 733,902 |
| Events in quadrant C | 3,691,775 | 728,643 |
| Events in quadrant D | 7,172,415 | 666,844 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 166 | 0 |
| B | 0 | 166 | 0 |
| C | 0 | 166 | 0 |
| D | 0 | 166 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18075 | 3 |
| B | 0 | 17036 | 2 |
| C | 0 | 16615 | 2 |
| D | 0 | 27131 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8066 | 85 | 1.053806% |
| B | 8066 | 84 | 1.041408% |
| C | 8066 | 24 | 0.297545% |
| D | 8066 | 572 | 7.091495% |
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 | 9042 | 8068 | 42 | 42 | 0.46% | 0.52% |  |
| B | 9042 | 8068 | 12 | 12 | 0.13% | 0.15% |  |
| C | 9042 | 8068 | 0 | 0 | 0.00% | 0.00% |  |
| D | 9042 | 8068 | 440 | 440 | 4.87% | 5.45% |  |
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 | 482080 | 2413.93 | 963 | 940 | 199.3 |
| A | 13 | 251 | 53016 | 261.27 | 963 | 940 | 199.3 |
| A | 13 | 248 | 33830 | 165.01 | 963 | 940 | 199.3 |
| B | 10 | 16 | 86728 | 462.41 | 966 | 941 | 185.5 |
| B | 4 | 173 | 24225 | 125.51 | 966 | 941 | 185.5 |
| B | 12 | 111 | 21132 | 108.83 | 966 | 941 | 185.5 |
| C | 9 | 68 | 9430 | 38.52 | 943 | 946 | 220.3 |
| C | 13 | 61 | 6954 | 27.28 | 943 | 946 | 220.3 |
| C | 9 | 54 | 4949 | 18.17 | 943 | 946 | 220.3 |
| D | 2 | 16 | 2639722 | 11965.05 | 907 | 884 | 220.5 |
| D | 2 | 152 | 411248 | 1860.68 | 907 | 884 | 220.5 |
| D | 1 | 52 | 311482 | 1408.31 | 907 | 884 | 220.5 |
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 |  |