Observation information
- date-obs: 2016-12-07
- time-obs: 22:56:36.714900000
- date-end: 2016-12-08
- time-end: 01:19:48.711800000
- obs_id: G06_139T02_9000000862
- exposure: 3812.15685987
- 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_9000000862_06467cztM0_level2.evt
| modeM0/AS1G06_139T02_9000000862_06467cztM0_level2_quad_clean.evt
|
| Size (bytes) | 456,471,360 | 82,002,240 |
| Size | 435.3 MB
| 78.2 MB
|
| Events in quadrant A | 3,436,116 | 510,570 |
| Events in quadrant B | 3,259,890 | 519,760 |
| Events in quadrant C | 3,069,164 | 503,583 |
| Events in quadrant D | 3,603,878 | 482,130 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 19 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14495 | 3 |
| B | 0 | 14044 | 2 |
| C | 0 | 13654 | 2 |
| D | 0 | 14981 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6700 | 27 | 0.402985% |
| B | 6700 | 26 | 0.388060% |
| C | 6700 | 10 | 0.149254% |
| D | 6700 | 34 | 0.507463% |
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 | 7885 | 6701 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7885 | 6701 | 6 | 6 | 0.08% | 0.09% |  |
| C | 7885 | 6701 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7885 | 6701 | 14 | 14 | 0.18% | 0.21% |  |
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 | 15 | 236 | 337760 | 2068.14 | 797 | 781 | 162.9 |
| A | 8 | 15 | 21870 | 129.43 | 797 | 781 | 162.9 |
| A | 0 | 226 | 7469 | 41.05 | 797 | 781 | 162.9 |
| B | 15 | 35 | 28558 | 180.99 | 808 | 791 | 153.4 |
| B | 4 | 81 | 23442 | 147.65 | 808 | 791 | 153.4 |
| B | 15 | 204 | 21867 | 137.38 | 808 | 791 | 153.4 |
| C | 10 | 170 | 10005 | 50.79 | 779 | 783 | 181.6 |
| C | 12 | 4 | 7885 | 39.12 | 779 | 783 | 181.6 |
| C | 1 | 16 | 7587 | 37.48 | 779 | 783 | 181.6 |
| D | 8 | 195 | 306927 | 1615.48 | 775 | 750 | 189.5 |
| D | 2 | 152 | 212253 | 1115.95 | 775 | 750 | 189.5 |
| D | 13 | 105 | 40132 | 207.79 | 775 | 750 | 189.5 |
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 |  |