Observation information
- date-obs: 2016-01-31
- time-obs: 06:59:13.360900000
- date-end: 2016-01-31
- time-end: 09:05:48.362700000
- obs_id: G02_021T10_9000000304
- exposure: 4036.16853908
- sourceid: GD 153
- observer: KPSingh19
- ra_pnt: 194.2596
- dec_pnt: 22.03131
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G02_021T10_9000000304_01854cztM0_level2.evt
| modeM0/AS1G02_021T10_9000000304_01854cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,028,666,880 | 71,645,760 |
| Size | 981.0 MB
| 68.3 MB
|
| Events in quadrant A | 7,951,298 | 432,223 |
| Events in quadrant B | 8,017,299 | 437,429 |
| Events in quadrant C | 7,474,806 | 430,360 |
| Events in quadrant D | 7,281,492 | 418,651 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 28221 | 12 |
| B | 0 | 28393 | 2 |
| C | 0 | 26802 | 2 |
| D | 0 | 26223 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1 | 0 |
| B | 1 | 1 | 0 |
| C | 1 | -1 | -1 |
| D | 1 | -1 | -1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6461 | 46 | 0.711964% |
| B | 6463 | 32 | 0.495126% |
| C | 6463 | 23 | 0.355872% |
| D | 6463 | 73 | 1.129506% |
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 | 7503 | 6464 | 242 | 242 | 3.23% | 3.74% |  |
| B | 7503 | 6465 | 232 | 232 | 3.09% | 3.59% |  |
| C | 7503 | 6465 | 176 | 176 | 2.35% | 2.72% |  |
| D | 7503 | 6465 | 196 | 196 | 2.61% | 3.03% |  |
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 | 231 | 96284 | 189.15 | 2055 | 2069 | 498.1 |
| A | -1 | -1 | -1 | -1.0 | 2055 | 2069 | 498.1 |
| A | -1 | -1 | -1 | -1.0 | 2055 | 2069 | 498.1 |
| B | 8 | 3 | 14393 | 24.85 | 2102 | 2116 | 494.1 |
| B | 5 | 6 | 13629 | 23.3 | 2102 | 2116 | 494.1 |
| B | 5 | 189 | 12812 | 21.65 | 2102 | 2116 | 494.1 |
| C | 9 | 236 | 33927 | 60.47 | 1899 | 1966 | 528.6 |
| C | 9 | 54 | 13836 | 22.46 | 1899 | 1966 | 528.6 |
| C | 14 | 48 | 11607 | 18.24 | 1899 | 1966 | 528.6 |
| D | 10 | 102 | 202766 | 343.97 | 1882 | 1952 | 583.8 |
| D | 10 | 215 | 17985 | 27.46 | 1882 | 1952 | 583.8 |
| D | 10 | 172 | 17630 | 26.85 | 1882 | 1952 | 583.8 |
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 |  |