Observation information
- date-obs: 2016-05-26
- time-obs: 23:49:37.963900000
- date-end: 2016-05-27
- time-end: 05:37:18.949400000
- obs_id: G05_246T03_9000000470
- exposure: 11711.01678
- sourceid: PG1415+451
- observer: Gordon
- ra_pnt: 214.275
- dec_pnt: 44.935
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_246T03_9000000470_03583cztM0_level2.evt
| modeM0/AS1G05_246T03_9000000470_03583cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,230,814,080 | 228,312,000 |
| Size | 1.1 GB
| 217.7 MB
|
| Events in quadrant A | 8,621,839 | 1,400,858 |
| Events in quadrant B | 9,356,719 | 1,418,035 |
| Events in quadrant C | 9,118,884 | 1,414,347 |
| Events in quadrant D | 8,882,283 | 1,362,720 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 392 | 0 |
| B | 0 | 392 | 0 |
| C | 0 | 392 | 0 |
| D | 0 | 392 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 39211 | 5 |
| B | 0 | 40478 | 4 |
| C | 0 | 40929 | 4 |
| D | 0 | 40872 | 4 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 18 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 19146 | 183 | 0.955813% |
| B | 19146 | 232 | 1.211741% |
| C | 19146 | 209 | 1.091612% |
| D | 19146 | 160 | 0.835684% |
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 | 20861 | 19151 | 1 | 1 | 0.00% | 0.01% |  |
| B | 20861 | 19151 | 1 | 1 | 0.00% | 0.01% |  |
| C | 20861 | 19151 | 120 | 120 | 0.58% | 0.63% |  |
| D | 20861 | 19151 | 77 | 77 | 0.37% | 0.40% |  |
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 | 3 | 1 | 129036 | 283.36 | 2182 | 2126 | 447.9 |
| A | 0 | 118 | 37845 | 79.75 | 2182 | 2126 | 447.9 |
| A | 0 | 226 | 25739 | 52.72 | 2182 | 2126 | 447.9 |
| B | 15 | 204 | 523787 | 1208.97 | 2224 | 2166 | 431.5 |
| B | 14 | 167 | 71114 | 159.8 | 2224 | 2166 | 431.5 |
| B | 4 | 81 | 58336 | 130.19 | 2224 | 2166 | 431.5 |
| C | 15 | 208 | 635512 | 1267.67 | 2141 | 2146 | 499.6 |
| C | 1 | 16 | 66495 | 128.79 | 2141 | 2146 | 499.6 |
| C | 8 | 128 | 28807 | 53.36 | 2141 | 2146 | 499.6 |
| D | 1 | 84 | 201766 | 392.11 | 2123 | 2059 | 509.3 |
| D | 13 | 223 | 182188 | 353.67 | 2123 | 2059 | 509.3 |
| D | 14 | 34 | 122951 | 237.36 | 2123 | 2059 | 509.3 |
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 |  |