Observation information
- date-obs: 2016-12-03
- time-obs: 06:00:00.924300000
- date-end: 2016-12-03
- time-end: 08:00:11.922700000
- obs_id: C02_017T01_9000000848
- exposure: 5880.73342813
- sourceid: 1E 0102-72.3
- observer: KPSingh19
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C02_017T01_9000000848_06397cztM0_level2.evt
| modeM0/AS1C02_017T01_9000000848_06397cztM0_level2_quad_clean.evt
|
| Size (bytes) | 428,472,000 | 121,435,200 |
| Size | 408.6 MB
| 115.8 MB
|
| Events in quadrant A | 3,066,626 | 815,580 |
| Events in quadrant B | 3,417,812 | 829,715 |
| Events in quadrant C | 2,844,437 | 830,693 |
| Events in quadrant D | 3,243,351 | 786,745 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12719 | 3 |
| B | 0 | 13773 | 2 |
| C | 0 | 12254 | 2 |
| D | 0 | 13195 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5941 | 101 | 1.700050% |
| B | 5941 | 191 | 3.214947% |
| C | 5941 | 84 | 1.413903% |
| D | 5941 | 101 | 1.700050% |
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 | 7211 | 5943 | 20 | 20 | 0.28% | 0.34% |  |
| B | 7211 | 5943 | 73 | 73 | 1.01% | 1.23% |  |
| C | 7211 | 5943 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7211 | 5943 | 25 | 25 | 0.35% | 0.42% |  |
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 | 234 | 140587 | 955.48 | 736 | 723 | 146.4 |
| A | 15 | 236 | 48409 | 325.77 | 736 | 723 | 146.4 |
| A | 8 | 15 | 35250 | 235.87 | 736 | 723 | 146.4 |
| B | 0 | 228 | 353461 | 2569.18 | 738 | 721 | 137.3 |
| B | 4 | 81 | 90460 | 653.61 | 738 | 721 | 137.3 |
| B | 4 | 172 | 41995 | 300.62 | 738 | 721 | 137.3 |
| C | 1 | 16 | 16129 | 93.98 | 723 | 726 | 163.9 |
| C | 8 | 208 | 6242 | 33.66 | 723 | 726 | 163.9 |
| C | 13 | 61 | 5962 | 31.95 | 723 | 726 | 163.9 |
| D | 11 | 241 | 173975 | 1003.25 | 723 | 703 | 172.7 |
| D | 2 | 152 | 173569 | 1000.9 | 723 | 703 | 172.7 |
| D | 14 | 173 | 43435 | 247.42 | 723 | 703 | 172.7 |
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 |  |