Observation information
- date-obs: 2016-08-12
- time-obs: 01:59:59.596400000
- date-end: 2016-08-12
- time-end: 04:16:01.599400000
- obs_id: G05_227T01_9000000592
- exposure: 4229.84216046
- sourceid: V1223 Sgr
- observer: dedhia
- ra_pnt: 283.7593
- dec_pnt: -31.16347
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_227T01_9000000592_04722cztM0_level2.evt
| modeM0/AS1G05_227T01_9000000592_04722cztM0_level2_quad_clean.evt
|
| Size (bytes) | 540,521,280 | 75,885,120 |
| Size | 515.5 MB
| 72.4 MB
|
| Events in quadrant A | 3,390,213 | 445,506 |
| Events in quadrant B | 3,906,978 | 448,278 |
| Events in quadrant C | 3,313,855 | 456,987 |
| Events in quadrant D | 5,248,417 | 423,572 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15588 | 3 |
| B | 0 | 16740 | 2 |
| C | 0 | 15390 | 2 |
| D | 0 | 21038 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 6 | 0 |
| C | 0 | 6 | 0 |
| D | 0 | 7 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 152 | 0 |
| B | 0 | 152 | 0 |
| C | 0 | 152 | 0 |
| D | 0 | 152 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7522 | 47 | 0.624834% |
| B | 7522 | 64 | 0.850838% |
| C | 7522 | 37 | 0.491890% |
| D | 7522 | 175 | 2.326509% |
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 | 7982 | 7523 | 7 | 7 | 0.09% | 0.09% |  |
| B | 7982 | 7523 | 10 | 10 | 0.13% | 0.13% |  |
| C | 7982 | 7523 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7982 | 7523 | 111 | 111 | 1.39% | 1.48% |  |
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 | 64114 | 357.93 | 851 | 832 | 176.8 |
| A | 0 | 226 | 15007 | 80.18 | 851 | 832 | 176.8 |
| A | 5 | 158 | 14370 | 76.57 | 851 | 832 | 176.8 |
| B | 4 | 80 | 268654 | 1570.34 | 869 | 846 | 170.5 |
| B | 14 | 167 | 130711 | 761.49 | 869 | 846 | 170.5 |
| B | 15 | 204 | 60980 | 352.61 | 869 | 846 | 170.5 |
| C | 8 | 128 | 16312 | 79.27 | 835 | 840 | 195.2 |
| C | 9 | 221 | 13903 | 66.93 | 835 | 840 | 195.2 |
| C | 9 | 247 | 9360 | 43.65 | 835 | 840 | 195.2 |
| D | 2 | 63 | 1193502 | 5948.03 | 819 | 794 | 200.5 |
| D | 13 | 235 | 328889 | 1636.21 | 819 | 794 | 200.5 |
| D | 1 | 31 | 190435 | 945.74 | 819 | 794 | 200.5 |
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 |  |