Observation information
- date-obs: 2017-02-14
- time-obs: 20:11:36.418500000
- date-end: 2017-02-14
- time-end: 22:21:32.420400000
- obs_id: A02_165T03_9000001032
- exposure: 5145.3754774
- sourceid: mrk 212
- observer: rubinur
- ra_pnt: 187.0635
- dec_pnt: 44.45314
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A02_165T03_9000001032_07486cztM0_level2.evt
| modeM0/AS1A02_165T03_9000001032_07486cztM0_level2_quad_clean.evt
|
| Size (bytes) | 463,847,040 | 97,551,360 |
| Size | 442.4 MB
| 93.0 MB
|
| Events in quadrant A | 3,178,069 | 617,105 |
| Events in quadrant B | 3,339,390 | 629,895 |
| Events in quadrant C | 3,175,087 | 626,648 |
| Events in quadrant D | 3,877,304 | 591,057 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 7 | 0 |
| B | 0 | 7 | 0 |
| C | 0 | 7 | 0 |
| D | 0 | 8 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 142 | 0 |
| B | 0 | 142 | 0 |
| C | 0 | 142 | 0 |
| D | 0 | 142 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14479 | 3 |
| B | 0 | 14834 | 2 |
| C | 0 | 14496 | 2 |
| D | 0 | 16847 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7031 | 28 | 0.398236% |
| B | 7031 | 83 | 1.180486% |
| C | 7031 | 38 | 0.540464% |
| D | 7031 | 201 | 2.858768% |
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 | 7621 | 7032 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7621 | 7032 | 9 | 9 | 0.12% | 0.13% |  |
| C | 7621 | 7032 | 2 | 2 | 0.03% | 0.03% |  |
| D | 7621 | 7032 | 142 | 142 | 1.86% | 2.02% |  |
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 | 15 | 239 | 19128 | 109.75 | 818 | 800 | 167.0 |
| A | 0 | 226 | 7790 | 41.86 | 818 | 800 | 167.0 |
| A | 12 | 194 | 7264 | 38.71 | 818 | 800 | 167.0 |
| B | 0 | 214 | 59035 | 366.41 | 830 | 808 | 158.9 |
| B | 0 | 85 | 26810 | 163.62 | 830 | 808 | 158.9 |
| B | 12 | 111 | 16818 | 100.75 | 830 | 808 | 158.9 |
| C | 1 | 16 | 20446 | 103.98 | 807 | 810 | 188.8 |
| C | 13 | 61 | 6135 | 28.2 | 807 | 810 | 188.8 |
| C | 12 | 4 | 4341 | 18.7 | 807 | 810 | 188.8 |
| D | 2 | 152 | 324271 | 1649.14 | 793 | 765 | 196.2 |
| D | 12 | 233 | 313960 | 1596.58 | 793 | 765 | 196.2 |
| D | 2 | 14 | 101887 | 515.49 | 793 | 765 | 196.2 |
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 |  |