Observation information
- date-obs: 2016-08-07
- time-obs: 14:12:34.654300000
- date-end: 2016-08-07
- time-end: 16:13:36.651200000
- obs_id: G05_218T03_9000000582
- exposure: 4531.51536749
- sourceid: BL Lac
- observer: KPSingh19
- ra_pnt: 330.6804
- dec_pnt: 42.27777
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_218T03_9000000582_04655cztM0_level2.evt
| modeM0/AS1G05_218T03_9000000582_04655cztM0_level2_quad_clean.evt
|
| Size (bytes) | 450,642,240 | 74,422,080 |
| Size | 429.8 MB
| 71.0 MB
|
| Events in quadrant A | 2,977,462 | 467,452 |
| Events in quadrant B | 3,582,392 | 466,419 |
| Events in quadrant C | 2,768,564 | 447,181 |
| Events in quadrant D | 3,887,978 | 429,562 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13255 | 2 |
| B | 0 | 14970 | 1 |
| C | 0 | 12817 | 1 |
| D | 0 | 15886 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6342 | 39 | 0.614948% |
| B | 6342 | 123 | 1.939451% |
| C | 6342 | 30 | 0.473037% |
| D | 6342 | 144 | 2.270577% |
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 | 7262 | 6343 | 4 | 4 | 0.06% | 0.06% |  |
| B | 7262 | 6343 | 60 | 60 | 0.83% | 0.95% |  |
| C | 7262 | 6343 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7262 | 6343 | 99 | 99 | 1.36% | 1.56% |  |
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 | 7 | 16 | 123385 | 804.45 | 732 | 714 | 152.5 |
| A | 8 | 15 | 27131 | 173.24 | 732 | 714 | 152.5 |
| A | 13 | 14 | 7998 | 47.77 | 732 | 714 | 152.5 |
| B | 10 | 16 | 333043 | 2332.36 | 735 | 717 | 142.5 |
| B | 15 | 204 | 146240 | 1021.32 | 735 | 717 | 142.5 |
| B | 4 | 80 | 114968 | 801.85 | 735 | 717 | 142.5 |
| C | 13 | 61 | 5863 | 31.03 | 709 | 712 | 166.0 |
| C | 3 | 202 | 1704 | 5.98 | 709 | 712 | 166.0 |
| C | 7 | 247 | 1699 | 5.95 | 709 | 712 | 166.0 |
| D | 13 | 235 | 431126 | 2518.87 | 701 | 680 | 170.9 |
| D | 2 | 63 | 190946 | 1113.39 | 701 | 680 | 170.9 |
| D | 12 | 110 | 189724 | 1106.24 | 701 | 680 | 170.9 |
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 |  |