Observation information
- date-obs: 2016-12-30
- time-obs: 16:03:16.807600000
- date-end: 2016-12-30
- time-end: 18:29:06.804100000
- obs_id: G06_086T02_9000000936
- exposure: 3845.1967371
- sourceid: 1ES 1101-232
- observer: KPSingh19
- ra_pnt: 165.9067
- dec_pnt: -23.49198
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_086T02_9000000936_06803cztM0_level2.evt
| modeM0/AS1G06_086T02_9000000936_06803cztM0_level2_quad_clean.evt
|
| Size (bytes) | 490,844,160 | 80,893,440 |
| Size | 468.1 MB
| 77.1 MB
|
| Events in quadrant A | 3,204,761 | 513,858 |
| Events in quadrant B | 3,840,716 | 510,029 |
| Events in quadrant C | 3,270,978 | 505,164 |
| Events in quadrant D | 4,117,094 | 476,845 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25 | 0 |
| B | 0 | 25 | 0 |
| C | 0 | 25 | 0 |
| D | 0 | 25 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13610 | 3 |
| B | 0 | 15526 | 2 |
| C | 0 | 13616 | 2 |
| D | 0 | 16531 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6360 | 127 | 1.996855% |
| B | 6360 | 307 | 4.827044% |
| C | 6360 | 78 | 1.226415% |
| D | 6360 | 235 | 3.694969% |
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 | 7625 | 6361 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7625 | 6361 | 96 | 96 | 1.26% | 1.51% |  |
| C | 7625 | 6361 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7625 | 6361 | 123 | 123 | 1.61% | 1.93% |  |
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 | 13 | 248 | 15774 | 90.01 | 825 | 809 | 166.3 |
| A | 0 | 226 | 7997 | 43.23 | 825 | 809 | 166.3 |
| A | 12 | 194 | 7567 | 40.65 | 825 | 809 | 166.3 |
| B | 4 | 81 | 420670 | 2689.73 | 822 | 805 | 156.1 |
| B | 11 | 51 | 88399 | 561.14 | 822 | 805 | 156.1 |
| B | 3 | 220 | 73241 | 464.04 | 822 | 805 | 156.1 |
| C | 9 | 247 | 144208 | 782.74 | 793 | 800 | 183.2 |
| C | 12 | 16 | 29207 | 155.05 | 793 | 800 | 183.2 |
| C | 13 | 61 | 6322 | 30.14 | 793 | 800 | 183.2 |
| D | 2 | 216 | 455281 | 2363.92 | 784 | 760 | 192.3 |
| D | 8 | 195 | 296694 | 1539.13 | 784 | 760 | 192.3 |
| D | 2 | 33 | 139911 | 723.71 | 784 | 760 | 192.3 |
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 |  |