Observation information
- date-obs: 2016-12-30
- time-obs: 21:15:40.802500000
- date-end: 2016-12-30
- time-end: 23:43:16.799800000
- obs_id: G06_086T02_9000000936
- exposure: 5141.51255241
- 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_06806cztM0_level2.evt
| modeM0/AS1G06_086T02_9000000936_06806cztM0_level2_quad_clean.evt
|
| Size (bytes) | 511,387,200 | 96,108,480 |
| Size | 487.7 MB
| 91.7 MB
|
| Events in quadrant A | 3,542,586 | 603,357 |
| Events in quadrant B | 3,694,915 | 612,574 |
| Events in quadrant C | 3,527,364 | 598,074 |
| Events in quadrant D | 4,210,382 | 571,673 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15899 | 3 |
| B | 0 | 16103 | 2 |
| C | 0 | 15688 | 2 |
| D | 0 | 17605 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 154 | 0 |
| B | 0 | 154 | 0 |
| C | 0 | 154 | 0 |
| D | 0 | 154 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7546 | 57 | 0.755367% |
| B | 7546 | 74 | 0.980652% |
| C | 7546 | 24 | 0.318049% |
| D | 7546 | 93 | 1.232441% |
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 | 8856 | 7548 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8856 | 7548 | 3 | 3 | 0.03% | 0.04% |  |
| C | 8856 | 7548 | 1 | 1 | 0.01% | 0.01% |  |
| D | 8856 | 7548 | 29 | 29 | 0.33% | 0.38% |  |
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 | 32270 | 171.04 | 896 | 875 | 183.6 |
| A | 8 | 15 | 24268 | 127.44 | 896 | 875 | 183.6 |
| A | 14 | 111 | 17867 | 92.57 | 896 | 875 | 183.6 |
| B | 4 | 81 | 126292 | 719.18 | 906 | 883 | 174.4 |
| B | 0 | 214 | 23085 | 127.32 | 906 | 883 | 174.4 |
| B | 12 | 111 | 17462 | 95.07 | 906 | 883 | 174.4 |
| C | 9 | 247 | 81394 | 394.42 | 870 | 875 | 204.1 |
| C | 12 | 16 | 39496 | 189.18 | 870 | 875 | 204.1 |
| C | 3 | 9 | 8024 | 35.02 | 870 | 875 | 204.1 |
| D | 8 | 195 | 603398 | 2805.14 | 861 | 831 | 214.8 |
| D | 14 | 34 | 120083 | 555.16 | 861 | 831 | 214.8 |
| D | 2 | 216 | 99866 | 461.04 | 861 | 831 | 214.8 |
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 |  |