Observation information
- date-obs: 2017-01-18
- time-obs: 09:46:19.934700000
- date-end: 2017-01-18
- time-end: 08:25:31.932800000
- obs_id: G06_164T01_9000000968
- exposure: 3284.71848279
- 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_9000000968cztM0_level2.fits
| modeM0/AS1G06_164T01_9000000968cztM0_level2_quad_clean.evt
|
| Size (bytes) | 41,356,800 | 52,202,880 |
| Size | 39.4 MB
| 49.8 MB
|
| Events in quadrant A | 247,380 | 337,312 |
| Events in quadrant B | 240,502 | 336,986 |
| Events in quadrant C | 239,214 | 302,150 |
| Events in quadrant D | 210,554 | 288,605 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24 | 0 |
| B | 0 | 24 | 0 |
| C | 0 | 24 | 0 |
| D | 0 | 24 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 90 | 0 |
| B | 0 | 90 | 0 |
| C | 0 | 90 | 0 |
| D | 0 | 90 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9131 | 0 |
| B | 0 | 10013 | 0 |
| C | 0 | 9757 | 0 |
| D | 0 | 9368 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4478 | 31 | 0.692273% |
| B | 4478 | 43 | 0.960250% |
| C | 4478 | 96 | 2.143814% |
| D | 4479 | 33 | 0.736772% |
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 | 4478 | 4478 | 0 | 0 | 0.00% | 0.00% |  |
| B | 4478 | 4478 | 0 | 0 | 0.00% | 0.00% |  |
| C | 4478 | 4478 | 0 | 0 | 0.00% | 0.00% |  |
| D | 4478 | 4478 | 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 | 0 | 29 | 248 | 10.39 | 64 | 60 | 18.1 |
| A | 7 | 110 | 218 | 8.73 | 64 | 60 | 18.1 |
| A | 0 | 30 | 204 | 7.96 | 64 | 60 | 18.1 |
| B | 2 | 9 | 220 | 10.52 | 63 | 60 | 15.2 |
| B | 12 | 226 | 184 | 8.15 | 63 | 60 | 15.2 |
| B | 5 | 128 | 181 | 7.96 | 63 | 60 | 15.2 |
| C | 1 | 81 | 171 | 6.09 | 63 | 59 | 18.4 |
| C | 12 | 241 | 169 | 5.98 | 63 | 59 | 18.4 |
| C | 9 | 188 | 167 | 5.88 | 63 | 59 | 18.4 |
| D | 6 | 231 | 177 | 6.98 | 59 | 54 | 17.6 |
| D | 6 | 83 | 157 | 5.85 | 59 | 54 | 17.6 |
| D | 7 | 5 | 154 | 5.68 | 59 | 54 | 17.6 |
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 |  |