Observation information
- date-obs: 2016-06-26
- time-obs: 16:56:41.404000000
- date-end: 2016-06-26
- time-end: 19:02:42.398900000
- obs_id: G05_246T03_9000000516
- exposure: 4248.23248127
- 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_9000000516_04036cztM0_level2.evt
| modeM0/AS1G05_246T03_9000000516_04036cztM0_level2_quad_clean.evt
|
| Size (bytes) | 516,337,920 | 76,432,320 |
| Size | 492.4 MB
| 72.9 MB
|
| Events in quadrant A | 3,385,107 | 484,762 |
| Events in quadrant B | 4,038,076 | 482,088 |
| Events in quadrant C | 2,842,067 | 494,178 |
| Events in quadrant D | 4,941,635 | 410,528 |
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 | 12 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14445 | 3 |
| B | 0 | 16321 | 2 |
| C | 0 | 12973 | 2 |
| D | 0 | 19401 | 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 | 6336 | 84 | 1.325758% |
| B | 6336 | 194 | 3.061869% |
| C | 6336 | 30 | 0.473485% |
| D | 6336 | 766 | 12.089646% |
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 | 7561 | 6337 | 57 | 57 | 0.75% | 0.90% |  |
| B | 7561 | 6337 | 167 | 167 | 2.21% | 2.64% |  |
| C | 7561 | 6337 | 9 | 9 | 0.12% | 0.14% |  |
| D | 7561 | 6337 | 701 | 701 | 9.27% | 11.06% |  |
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 | 118 | 221585 | 1495.99 | 721 | 707 | 147.6 |
| A | 0 | 50 | 194889 | 1315.18 | 721 | 707 | 147.6 |
| A | 8 | 15 | 102833 | 691.69 | 721 | 707 | 147.6 |
| B | 14 | 167 | 663438 | 4812.75 | 727 | 710 | 137.7 |
| B | 10 | 16 | 268574 | 1945.24 | 727 | 710 | 137.7 |
| B | 15 | 204 | 132904 | 960.0 | 727 | 710 | 137.7 |
| C | 7 | 221 | 27701 | 163.12 | 716 | 720 | 165.4 |
| C | 9 | 144 | 8358 | 46.18 | 716 | 720 | 165.4 |
| C | 12 | 4 | 7742 | 42.45 | 716 | 720 | 165.4 |
| D | 13 | 53 | 1678637 | 10886.33 | 644 | 625 | 154.1 |
| D | 11 | 132 | 474913 | 3077.01 | 644 | 625 | 154.1 |
| D | 2 | 232 | 256942 | 1662.89 | 644 | 625 | 154.1 |
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 |  |