Observation information
- date-obs: 2017-01-14
- time-obs: 06:26:35.880500000
- date-end: 2017-01-14
- time-end: 08:36:16.877700000
- obs_id: G06_026T01_9000000962
- exposure: 4232.70993035
- sourceid: 1E 1048.1-593
- observer: bpaul
- ra_pnt: 162.5372
- dec_pnt: -59.88886
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_026T01_9000000962_07019cztM0_level2.evt
| modeM0/AS1G06_026T01_9000000962_07019cztM0_level2_quad_clean.evt
|
| Size (bytes) | 441,227,520 | 95,014,080 |
| Size | 420.8 MB
| 90.6 MB
|
| Events in quadrant A | 3,097,080 | 613,201 |
| Events in quadrant B | 3,219,521 | 626,582 |
| Events in quadrant C | 3,056,355 | 615,758 |
| Events in quadrant D | 3,561,877 | 582,780 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 15 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13085 | 3 |
| B | 0 | 13383 | 2 |
| C | 0 | 13094 | 2 |
| D | 0 | 14319 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6291 | 72 | 1.144492% |
| B | 6291 | 62 | 0.985535% |
| C | 6291 | 68 | 1.080909% |
| D | 6291 | 127 | 2.018757% |
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 | 7556 | 6292 | 5 | 5 | 0.07% | 0.08% |  |
| B | 7556 | 6292 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7556 | 6292 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7556 | 6292 | 51 | 51 | 0.67% | 0.81% |  |
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 | 4 | 2 | 20448 | 123.52 | 793 | 777 | 159.3 |
| A | 13 | 14 | 20389 | 123.15 | 793 | 777 | 159.3 |
| A | 0 | 226 | 7506 | 42.25 | 793 | 777 | 159.3 |
| B | 0 | 214 | 59635 | 400.59 | 797 | 780 | 146.9 |
| B | 0 | 199 | 22530 | 148.04 | 797 | 780 | 146.9 |
| B | 4 | 81 | 19315 | 126.15 | 797 | 780 | 146.9 |
| C | 13 | 61 | 6051 | 29.51 | 782 | 788 | 178.3 |
| C | 12 | 4 | 3621 | 15.89 | 782 | 788 | 178.3 |
| C | 3 | 202 | 2005 | 6.82 | 782 | 788 | 178.3 |
| D | 8 | 195 | 176130 | 923.46 | 778 | 752 | 189.9 |
| D | 12 | 233 | 151211 | 792.25 | 778 | 752 | 189.9 |
| D | 9 | 68 | 106943 | 559.16 | 778 | 752 | 189.9 |
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 |  |