Observation information
- date-obs: 2017-02-02
- time-obs: 04:59:12.280700000
- date-end: 2017-02-02
- time-end: 05:14:38.280400000
- obs_id: G06_137T01_9000001000
- exposure: 510.023484886
- sourceid: Coma3
- observer: pcote_nrc
- ra_pnt: 194.2859
- dec_pnt: 27.36242
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_137T01_9000001000_07299cztM0_level2.evt
| modeM0/AS1G06_137T01_9000001000_07299cztM0_level2_quad_clean.evt
|
| Size (bytes) | 37,854,720 | 9,973,440 |
| Size | 36.1 MB
| 9.5 MB
|
| Events in quadrant A | 271,665 | 63,672 |
| Events in quadrant B | 284,759 | 66,286 |
| Events in quadrant C | 272,517 | 65,590 |
| Events in quadrant D | 279,158 | 62,206 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1162 | 2 |
| B | 0 | 1195 | 1 |
| C | 0 | 1170 | 1 |
| D | 0 | 1203 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 521 | 37 | 7.101727% |
| B | 521 | 55 | 10.556622% |
| C | 521 | 21 | 4.030710% |
| D | 521 | 33 | 6.333973% |
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 | 926 | 523 | 0 | 0 | 0.00% | 0.00% |  |
| B | 926 | 523 | 2 | 2 | 0.22% | 0.38% |  |
| C | 926 | 523 | 0 | 0 | 0.00% | 0.00% |  |
| D | 926 | 523 | 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 | 8 | 15 | 6378 | 381.54 | 68 | 66 | 16.5 |
| A | 15 | 239 | 994 | 56.1 | 68 | 66 | 16.5 |
| A | 0 | 226 | 628 | 33.97 | 68 | 66 | 16.5 |
| B | 4 | 81 | 14534 | 911.71 | 69 | 67 | 15.9 |
| B | 12 | 111 | 1543 | 93.02 | 69 | 67 | 15.9 |
| B | 11 | 111 | 1191 | 70.83 | 69 | 67 | 15.9 |
| C | 9 | 68 | 6733 | 368.35 | 67 | 67 | 18.1 |
| C | 1 | 16 | 898 | 45.92 | 67 | 67 | 18.1 |
| C | 7 | 159 | 843 | 42.88 | 67 | 67 | 18.1 |
| D | 2 | 216 | 24701 | 1345.92 | 66 | 63 | 18.3 |
| D | 12 | 221 | 2981 | 159.4 | 66 | 63 | 18.3 |
| D | 3 | 238 | 1461 | 76.37 | 66 | 63 | 18.3 |
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 |  |