Observation information
- date-obs: 2017-01-14
- time-obs: 04:44:55.882900000
- date-end: 2017-01-14
- time-end: 06:52:04.880200000
- obs_id: G06_026T01_9000000962
- exposure: 4529.1672921
- sourceid: 1E 1048.1-593
- observer: bpaul
- ra_pnt: 162.5372
- dec_pnt: -59.88886
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_026T01_9000000962_07018cztM0_level2.evt
| modeM0/AS1G06_026T01_9000000962_07018cztM0_level2_quad_clean.evt
|
| Size (bytes) | 431,501,760 | 98,167,680 |
| Size | 411.5 MB
| 93.6 MB
|
| Events in quadrant A | 3,018,967 | 634,598 |
| Events in quadrant B | 3,159,041 | 648,622 |
| Events in quadrant C | 3,033,452 | 640,582 |
| Events in quadrant D | 3,424,588 | 605,885 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13062 | 3 |
| B | 0 | 13343 | 2 |
| C | 0 | 13159 | 2 |
| D | 0 | 14224 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6349 | 50 | 0.787526% |
| B | 6349 | 48 | 0.756025% |
| C | 6349 | 56 | 0.882029% |
| D | 6349 | 99 | 1.559301% |
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 | 7554 | 6350 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7554 | 6350 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7554 | 6350 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7554 | 6350 | 41 | 41 | 0.54% | 0.65% |  |
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 | 14 | 15805 | 95.52 | 779 | 761 | 157.5 |
| A | 0 | 226 | 7677 | 43.91 | 779 | 761 | 157.5 |
| A | 12 | 194 | 7131 | 40.44 | 779 | 761 | 157.5 |
| B | 0 | 214 | 84710 | 575.91 | 787 | 769 | 145.8 |
| B | 12 | 111 | 14123 | 91.62 | 787 | 769 | 145.8 |
| B | 11 | 111 | 11053 | 70.56 | 787 | 769 | 145.8 |
| C | 12 | 4 | 7255 | 36.42 | 775 | 778 | 177.9 |
| C | 13 | 61 | 6096 | 29.9 | 775 | 778 | 177.9 |
| C | 3 | 202 | 2098 | 7.42 | 775 | 778 | 177.9 |
| D | 8 | 195 | 147126 | 781.77 | 767 | 743 | 187.2 |
| D | 12 | 233 | 123490 | 655.54 | 767 | 743 | 187.2 |
| D | 9 | 68 | 106894 | 566.9 | 767 | 743 | 187.2 |
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 |  |