Observation information
- date-obs: 2016-12-30
- time-obs: 23:07:28.801000000
- date-end: 2016-12-31
- time-end: 01:32:46.796600000
- obs_id: G06_086T02_9000000936
- exposure: 5758.72022819
- 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_06807cztM0_level2.evt
| modeM0/AS1G06_086T02_9000000936_06807cztM0_level2_quad_clean.evt
|
| Size (bytes) | 559,226,880 | 107,398,080 |
| Size | 533.3 MB
| 102.4 MB
|
| Events in quadrant A | 3,923,269 | 675,675 |
| Events in quadrant B | 4,074,411 | 688,614 |
| Events in quadrant C | 3,831,363 | 676,120 |
| Events in quadrant D | 4,552,695 | 644,285 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17378 | 3 |
| B | 0 | 17749 | 2 |
| C | 0 | 17090 | 2 |
| D | 0 | 18738 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 168 | 0 |
| B | 0 | 168 | 0 |
| C | 0 | 168 | 0 |
| D | 0 | 168 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8168 | 75 | 0.918217% |
| B | 8168 | 135 | 1.652791% |
| C | 8168 | 47 | 0.575416% |
| D | 8168 | 88 | 1.077375% |
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 | 8718 | 8171 | 1 | 1 | 0.01% | 0.01% |  |
| B | 8718 | 8171 | 6 | 6 | 0.07% | 0.07% |  |
| C | 8718 | 8171 | 2 | 2 | 0.02% | 0.02% |  |
| D | 8718 | 8171 | 68 | 68 | 0.78% | 0.83% |  |
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 | 8 | 15 | 164513 | 817.97 | 969 | 948 | 200.0 |
| A | 13 | 251 | 21535 | 102.95 | 969 | 948 | 200.0 |
| A | 0 | 226 | 9279 | 41.66 | 969 | 948 | 200.0 |
| B | 4 | 81 | 151977 | 795.24 | 980 | 955 | 189.9 |
| B | 0 | 228 | 53486 | 276.61 | 980 | 955 | 189.9 |
| B | 12 | 111 | 19848 | 99.49 | 980 | 955 | 189.9 |
| C | 9 | 247 | 71664 | 317.17 | 948 | 951 | 223.0 |
| C | 12 | 16 | 27091 | 117.24 | 948 | 951 | 223.0 |
| C | 12 | 4 | 26318 | 113.78 | 948 | 951 | 223.0 |
| D | 8 | 195 | 517241 | 2234.7 | 936 | 905 | 231.1 |
| D | 14 | 34 | 273223 | 1178.59 | 936 | 905 | 231.1 |
| D | 2 | 216 | 147990 | 636.58 | 936 | 905 | 231.1 |
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 |  |