Observation information
- date-obs: 2016-12-18
- time-obs: 09:54:29.681900000
- date-end: 2016-12-18
- time-end: 13:10:42.684400000
- obs_id: G06_164T01_9000000896
- exposure: 7800.93480514
- 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_9000000896_06623cztM0_level2.evt
| modeM0/AS1G06_164T01_9000000896_06623cztM0_level2_quad_clean.evt
|
| Size (bytes) | 803,283,840 | 145,670,400 |
| Size | 766.1 MB
| 138.9 MB
|
| Events in quadrant A | 4,982,143 | 926,933 |
| Events in quadrant B | 5,856,344 | 919,853 |
| Events in quadrant C | 4,866,437 | 910,344 |
| Events in quadrant D | 7,860,997 | 875,981 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22867 | 2 |
| B | 0 | 24989 | 2 |
| C | 0 | 22867 | 2 |
| D | 0 | 31207 | 2 |
| 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 SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 230 | 0 |
| B | 0 | 230 | 0 |
| C | 0 | 230 | 0 |
| D | 0 | 230 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 11244 | 141 | 1.254002% |
| B | 11244 | 268 | 2.383493% |
| C | 11244 | 114 | 1.013874% |
| D | 11244 | 237 | 2.107791% |
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 | 11774 | 11247 | 3 | 3 | 0.03% | 0.03% |  |
| B | 11774 | 11247 | 74 | 74 | 0.63% | 0.66% |  |
| C | 11774 | 11247 | 8 | 8 | 0.07% | 0.07% |  |
| D | 11774 | 11247 | 99 | 99 | 0.84% | 0.88% |  |
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 | 33439 | 124.4 | 1272 | 1246 | 258.8 |
| A | 14 | 111 | 29226 | 108.12 | 1272 | 1246 | 258.8 |
| A | 13 | 251 | 18517 | 66.74 | 1272 | 1246 | 258.8 |
| B | 15 | 204 | 233145 | 960.45 | 1274 | 1241 | 241.5 |
| B | 4 | 48 | 219502 | 903.95 | 1274 | 1241 | 241.5 |
| B | 0 | 219 | 152509 | 626.49 | 1274 | 1241 | 241.5 |
| C | 9 | 54 | 55317 | 190.25 | 1228 | 1231 | 284.3 |
| C | 1 | 16 | 18575 | 61.01 | 1228 | 1231 | 284.3 |
| C | 13 | 61 | 9736 | 29.92 | 1228 | 1231 | 284.3 |
| D | 8 | 195 | 2315826 | 7747.44 | 1227 | 1187 | 298.8 |
| D | 2 | 33 | 298415 | 994.87 | 1227 | 1187 | 298.8 |
| D | 14 | 34 | 272696 | 908.78 | 1227 | 1187 | 298.8 |
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 |  |