Observation information
- date-obs: 2017-02-03
- time-obs: 05:21:16.300900000
- date-end: 2017-02-03
- time-end: 07:42:26.308100000
- obs_id: G06_164T01_9000001004
- exposure: 5722.75015853
- sourceid: HD 68988
- observer: koshy
- ra_pnt: 124.5924
- dec_pnt: 61.4607
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_164T01_9000001004_07314cztM0_level2.evt
| modeM0/AS1G06_164T01_9000001004_07314cztM0_level2_quad_clean.evt
|
| Size (bytes) | 587,643,840 | 109,952,640 |
| Size | 560.4 MB
| 104.9 MB
|
| Events in quadrant A | 4,187,921 | 694,901 |
| Events in quadrant B | 3,917,660 | 702,014 |
| Events in quadrant C | 3,970,701 | 699,803 |
| Events in quadrant D | 5,158,974 | 657,988 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 168 | 0 |
| B | 0 | 168 | 0 |
| C | 0 | 168 | 2 |
| D | 0 | 168 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2 | 0 |
| B | 0 | 2 | 0 |
| C | 0 | 2 | 0 |
| D | 0 | 2 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18276 | 24 |
| B | 0 | 17507 | 11 |
| C | 0 | 17755 | 14 |
| D | 0 | 20824 | 15 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8271 | 339 | 4.098658% |
| B | 8275 | 380 | 4.592145% |
| C | 8275 | 198 | 2.392749% |
| D | 8274 | 302 | 3.649988% |
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 | 8470 | 8281 | 6 | 6 | 0.07% | 0.07% |  |
| B | 8470 | 8280 | 6 | 6 | 0.07% | 0.07% |  |
| C | 8470 | 8281 | 1 | 1 | 0.01% | 0.01% |  |
| D | 8470 | 8281 | 35 | 35 | 0.41% | 0.42% |  |
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 | 399807 | 2051.46 | 954 | 928 | 194.4 |
| A | 14 | 111 | 55581 | 281.08 | 954 | 928 | 194.4 |
| A | 15 | 234 | 54701 | 276.56 | 954 | 928 | 194.4 |
| B | 11 | 51 | 85874 | 460.49 | 966 | 938 | 184.4 |
| B | 0 | 214 | 46736 | 248.3 | 966 | 938 | 184.4 |
| B | 12 | 111 | 20034 | 103.53 | 966 | 938 | 184.4 |
| C | 9 | 68 | 308804 | 1420.0 | 939 | 939 | 216.8 |
| C | 13 | 61 | 7206 | 28.91 | 939 | 939 | 216.8 |
| C | 3 | 202 | 2401 | 6.74 | 939 | 939 | 216.8 |
| D | 1 | 20 | 1213681 | 5389.7 | 921 | 889 | 225.0 |
| D | 2 | 216 | 271280 | 1201.63 | 921 | 889 | 225.0 |
| D | 1 | 52 | 128669 | 567.86 | 921 | 889 | 225.0 |
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 |  |