Observation information
- date-obs: 2019-07-14
- time-obs: 21:59:17.828300000
- date-end: 2019-07-16
- time-end: 11:07:48.979400000
- obs_id: A05_115T03_9000003032
- exposure: 31089.1387454
- sourceid: Coma1
- observer: mbalogh
- ra_pnt: 195.0402
- dec_pnt: 27.21375
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_115T03_9000003032cztM0_level2.fits
| modeM0/AS1A05_115T03_9000003032cztM0_level2_quad_clean.evt
|
| Size (bytes) | 598,138,560 | 552,513,600 |
| Size | 570.4 MB
| 526.9 MB
|
| Events in quadrant A | 3,668,524 | 3,302,921 |
| Events in quadrant B | 3,523,538 | 3,272,004 |
| Events in quadrant C | 3,578,898 | 3,100,257 |
| Events in quadrant D | 3,016,678 | 2,732,332 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 162 | 0 |
| B | 0 | 162 | 0 |
| C | 0 | 162 | 0 |
| D | 0 | 162 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 135711 | 0 |
| B | 0 | 142152 | 0 |
| C | 0 | 130055 | 0 |
| D | 0 | 178681 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1282 | 0 |
| B | 0 | 1282 | 0 |
| C | 0 | 1280 | 0 |
| D | 0 | 1280 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 63063 | 1252 | 1.985316% |
| B | 63049 | 1384 | 2.195118% |
| C | 63072 | 1088 | 1.725013% |
| D | 63038 | 3905 | 6.194676% |
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 | 73754 | 63077 | 0 | 0 | 0.00% | 0.00% |  |
| B | 73745 | 63048 | 0 | 0 | 0.00% | 0.00% |  |
| C | 73762 | 63080 | 0 | 0 | 0.00% | 0.00% |  |
| D | 73744 | 62985 | 0 | 0 | 0.00% | 0.00% |  |
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 | 0 | 29 | 3568 | 11.14 | 956 | 894 | 239.9 |
| A | 7 | 110 | 3071 | 9.07 | 956 | 894 | 239.9 |
| A | 9 | 19 | 2796 | 7.93 | 956 | 894 | 239.9 |
| B | 2 | 9 | 2839 | 10.63 | 933 | 889 | 183.4 |
| B | 14 | 254 | 2325 | 7.83 | 933 | 889 | 183.4 |
| B | 2 | 8 | 2323 | 7.82 | 933 | 889 | 183.4 |
| C | 3 | 126 | 2489 | 6.63 | 945 | 880 | 242.5 |
| C | 12 | 241 | 2464 | 6.53 | 945 | 880 | 242.5 |
| C | 2 | 191 | 2462 | 6.52 | 945 | 880 | 242.5 |
| D | 3 | 14 | 2294 | 6.56 | 864 | 786 | 229.8 |
| D | 10 | 189 | 2184 | 6.08 | 864 | 786 | 229.8 |
| D | 3 | 31 | 2160 | 5.98 | 864 | 786 | 229.8 |
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 |  |