Observation information
- date-obs: 2016-12-09
- time-obs: 13:22:51.724700000
- date-end: 2016-12-09
- time-end: 15:36:20.727600000
- obs_id: G06_164T01_9000000866
- exposure: 5086.86196628
- 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_9000000866_06490cztM0_level2.evt
| modeM0/AS1G06_164T01_9000000866_06490cztM0_level2_quad_clean.evt
|
| Size (bytes) | 502,392,960 | 95,486,400 |
| Size | 479.1 MB
| 91.1 MB
|
| Events in quadrant A | 3,639,007 | 598,867 |
| Events in quadrant B | 3,672,980 | 598,122 |
| Events in quadrant C | 3,360,625 | 586,004 |
| Events in quadrant D | 4,018,072 | 572,232 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16116 | 3 |
| B | 0 | 16166 | 2 |
| C | 0 | 15709 | 2 |
| D | 0 | 16890 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 156 | 0 |
| B | 0 | 156 | 0 |
| C | 0 | 156 | 0 |
| D | 0 | 156 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 3 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7714 | 139 | 1.801919% |
| B | 7714 | 146 | 1.892663% |
| C | 7714 | 91 | 1.179673% |
| D | 7714 | 136 | 1.763028% |
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 | 8009 | 7716 | 6 | 6 | 0.07% | 0.08% |  |
| B | 8009 | 7716 | 7 | 7 | 0.09% | 0.09% |  |
| C | 8009 | 7716 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8009 | 7716 | 28 | 28 | 0.35% | 0.36% |  |
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 | 97940 | 530.73 | 894 | 874 | 182.9 |
| A | 15 | 174 | 36454 | 194.54 | 894 | 874 | 182.9 |
| A | 15 | 236 | 30601 | 162.54 | 894 | 874 | 182.9 |
| B | 0 | 214 | 84325 | 486.56 | 895 | 872 | 171.5 |
| B | 15 | 204 | 26644 | 150.26 | 895 | 872 | 171.5 |
| B | 0 | 219 | 22607 | 126.72 | 895 | 872 | 171.5 |
| C | 7 | 247 | 12076 | 56.74 | 857 | 854 | 197.8 |
| C | 13 | 61 | 6828 | 30.2 | 857 | 854 | 197.8 |
| C | 1 | 16 | 3189 | 11.81 | 857 | 854 | 197.8 |
| D | 8 | 195 | 313737 | 1479.52 | 864 | 834 | 211.5 |
| D | 2 | 152 | 188082 | 885.37 | 864 | 834 | 211.5 |
| D | 2 | 14 | 67646 | 315.91 | 864 | 834 | 211.5 |
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 |  |