Observation information
- date-obs: 2017-01-14
- time-obs: 02:59:55.886200000
- date-end: 2017-01-14
- time-end: 05:08:02.882700000
- obs_id: G06_026T01_9000000962
- exposure: 4621.43300582
- 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_07017cztM0_level2.evt
| modeM0/AS1G06_026T01_9000000962_07017cztM0_level2_quad_clean.evt
|
| Size (bytes) | 412,295,040 | 94,501,440 |
| Size | 393.2 MB
| 90.1 MB
|
| Events in quadrant A | 2,957,156 | 604,731 |
| Events in quadrant B | 3,098,665 | 617,844 |
| Events in quadrant C | 2,954,137 | 610,628 |
| Events in quadrant D | 3,038,844 | 580,127 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13086 | 3 |
| B | 0 | 13352 | 2 |
| C | 0 | 13140 | 2 |
| D | 0 | 13378 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6432 | 13 | 0.202114% |
| B | 6432 | 20 | 0.310945% |
| C | 6432 | 15 | 0.233209% |
| D | 6432 | 19 | 0.295398% |
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 | 7577 | 6433 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7577 | 6433 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7577 | 6433 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7577 | 6433 | 8 | 8 | 0.11% | 0.12% |  |
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 | 13 | 14 | 15994 | 98.87 | 760 | 745 | 154.2 |
| A | 13 | 248 | 13402 | 82.06 | 760 | 745 | 154.2 |
| A | 0 | 226 | 7433 | 43.36 | 760 | 745 | 154.2 |
| B | 0 | 214 | 59720 | 404.42 | 770 | 750 | 145.8 |
| B | 0 | 199 | 22480 | 149.03 | 770 | 750 | 145.8 |
| B | 12 | 111 | 14089 | 91.48 | 770 | 750 | 145.8 |
| C | 12 | 4 | 8776 | 46.01 | 754 | 759 | 174.2 |
| C | 13 | 61 | 5832 | 29.12 | 754 | 759 | 174.2 |
| C | 14 | 67 | 2399 | 9.41 | 754 | 759 | 174.2 |
| D | 8 | 195 | 110450 | 600.05 | 748 | 724 | 182.9 |
| D | 2 | 33 | 42187 | 226.74 | 748 | 724 | 182.9 |
| D | 2 | 14 | 34430 | 184.32 | 748 | 724 | 182.9 |
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 |  |