Observation information
- date-obs: 2017-02-14
- time-obs: 19:34:23.417300000
- date-end: 2017-02-14
- time-end: 20:36:12.418200000
- obs_id: A02_165T03_9000001032
- exposure: 1567.47683074
- 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_07485cztM0_level2.evt
| modeM0/AS1A02_165T03_9000001032_07485cztM0_level2_quad_clean.evt
|
| Size (bytes) | 201,916,800 | 32,333,760 |
| Size | 192.6 MB
| 30.8 MB
|
| Events in quadrant A | 1,334,671 | 197,994 |
| Events in quadrant B | 1,406,851 | 202,797 |
| Events in quadrant C | 1,322,780 | 199,591 |
| Events in quadrant D | 1,863,814 | 183,731 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 56 | 0 |
| B | 0 | 56 | 0 |
| C | 0 | 56 | 0 |
| D | 0 | 56 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5657 | 2 |
| B | 0 | 5892 | 1 |
| C | 0 | 5672 | 1 |
| D | 0 | 7419 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2719 | 20 | 0.735565% |
| B | 2719 | 50 | 1.838911% |
| C | 2719 | 26 | 0.956234% |
| D | 2719 | 160 | 5.884516% |
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 | 3709 | 2720 | 0 | 0 | 0.00% | 0.00% |  |
| B | 3709 | 2720 | 2 | 2 | 0.05% | 0.07% |  |
| C | 3709 | 2720 | 1 | 1 | 0.03% | 0.04% |  |
| D | 3709 | 2720 | 110 | 110 | 2.97% | 4.04% |  |
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 | 11519 | 155.63 | 343 | 334 | 71.9 |
| A | 0 | 226 | 3185 | 39.67 | 343 | 334 | 71.9 |
| A | 12 | 194 | 3097 | 38.44 | 343 | 334 | 71.9 |
| B | 0 | 214 | 54022 | 786.75 | 345 | 337 | 68.2 |
| B | 12 | 111 | 6746 | 93.92 | 345 | 337 | 68.2 |
| B | 4 | 173 | 5986 | 82.79 | 345 | 337 | 68.2 |
| C | 1 | 16 | 11570 | 140.75 | 335 | 335 | 79.8 |
| C | 10 | 22 | 2909 | 32.25 | 335 | 335 | 79.8 |
| C | 13 | 61 | 2517 | 27.34 | 335 | 335 | 79.8 |
| D | 2 | 152 | 286804 | 3507.51 | 329 | 317 | 81.7 |
| D | 12 | 233 | 180544 | 2206.55 | 329 | 317 | 81.7 |
| D | 1 | 52 | 70496 | 859.21 | 329 | 317 | 81.7 |
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 |  |