Observation information
- date-obs: 2016-12-07
- time-obs: 20:16:43.720200000
- date-end: 2016-12-08
- time-end: 15:50:38.711000000
- obs_id: G06_139T02_9000000862
- exposure: 31200.9613228
- sourceid: GC146-46
- observer: dkojha
- ra_pnt: 29.45833
- dec_pnt: 13.0
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_139T02_9000000862cztM0_level2.fits
| modeM0/AS1G06_139T02_9000000862cztM0_level2_quad_clean.evt
|
| Size (bytes) | 573,433,920 | 534,648,960 |
| Size | 546.9 MB
| 509.9 MB
|
| Events in quadrant A | 3,460,908 | 3,142,048 |
| Events in quadrant B | 3,375,534 | 3,129,938 |
| Events in quadrant C | 3,407,948 | 2,978,442 |
| Events in quadrant D | 2,944,242 | 2,763,781 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 95 | 0 |
| B | 0 | 95 | 0 |
| C | 0 | 95 | 0 |
| D | 0 | 95 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 139315 | 0 |
| B | 0 | 127848 | 0 |
| C | 0 | 127289 | 0 |
| D | 0 | 134069 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1238 | 0 |
| B | 0 | 1238 | 0 |
| C | 0 | 1238 | 0 |
| D | 0 | 1238 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 60906 | 1119 | 1.837257% |
| B | 60906 | 996 | 1.635307% |
| C | 60905 | 548 | 0.899762% |
| D | 60906 | 953 | 1.564706% |
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 | 70436 | 60907 | 0 | 0 | 0.00% | 0.00% |  |
| B | 70436 | 60906 | 0 | 0 | 0.00% | 0.00% |  |
| C | 70436 | 60906 | 0 | 0 | 0.00% | 0.00% |  |
| D | 70436 | 60905 | 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 | 3259 | 10.54 | 899 | 838 | 229.8 |
| A | 7 | 110 | 2887 | 8.92 | 899 | 838 | 229.8 |
| A | 0 | 30 | 2588 | 7.62 | 899 | 838 | 229.8 |
| B | 2 | 9 | 2934 | 11.4 | 892 | 847 | 183.0 |
| B | 12 | 226 | 2300 | 7.94 | 892 | 847 | 183.0 |
| B | 3 | 17 | 2282 | 7.84 | 892 | 847 | 183.0 |
| C | 1 | 80 | 2509 | 7.08 | 898 | 832 | 237.0 |
| C | 1 | 81 | 2485 | 6.97 | 898 | 832 | 237.0 |
| C | 12 | 241 | 2442 | 6.79 | 898 | 832 | 237.0 |
| D | 3 | 14 | 2276 | 6.57 | 840 | 760 | 230.7 |
| D | 7 | 5 | 2209 | 6.28 | 840 | 760 | 230.7 |
| D | 11 | 82 | 2202 | 6.25 | 840 | 760 | 230.7 |
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 |  |