Observation information
- date-obs: 2016-12-18
- time-obs: 03:02:03.681600000
- date-end: 2016-12-18
- time-end: 05:08:11.679300000
- obs_id: G06_164T01_9000000896
- exposure: 3297.56819478
- sourceid: HD 68988
- observer: koshy
- ra_pnt: 124.5924
- dec_pnt: 61.4607
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_164T01_9000000896_06617cztM0_level2.evt
| modeM0/AS1G06_164T01_9000000896_06617cztM0_level2_quad_clean.evt
|
| Size (bytes) | 439,295,040 | 64,019,520 |
| Size | 418.9 MB
| 61.1 MB
|
| Events in quadrant A | 2,299,492 | 418,188 |
| Events in quadrant B | 2,571,467 | 417,970 |
| Events in quadrant C | 2,214,285 | 419,912 |
| Events in quadrant D | 5,875,768 | 328,246 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12442 | 2072 |
| B | 0 | 13220 | 2134 |
| C | 0 | 12434 | 2071 |
| D | 0 | 25929 | 4994 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 9 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 22 |
| B | 0 | 126 | 22 |
| C | 0 | 122 | 22 |
| D | 0 | 122 | 18 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5082 | 44 | 0.865801% |
| B | 5059 | 88 | 1.739474% |
| C | 5096 | 13 | 0.255102% |
| D | 4915 | 1083 | 22.034588% |
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 | 6319 | 5271 | 0 | 0 | 0.00% | 0.00% |  |
| B | 6316 | 5267 | 12 | 12 | 0.19% | 0.23% |  |
| C | 6369 | 5310 | 0 | 0 | 0.00% | 0.00% |  |
| D | 6295 | 5131 | 819 | 819 | 13.01% | 15.96% |  |
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 | 8 | 15 | 40825 | 332.82 | 586 | 572 | 120.9 |
| A | 15 | 234 | 5872 | 43.82 | 586 | 572 | 120.9 |
| A | 0 | 226 | 5531 | 41.0 | 586 | 572 | 120.9 |
| B | 4 | 80 | 144730 | 1281.03 | 584 | 571 | 112.5 |
| B | 0 | 219 | 85282 | 752.76 | 584 | 571 | 112.5 |
| B | 0 | 214 | 24481 | 212.47 | 584 | 571 | 112.5 |
| C | 1 | 16 | 5335 | 36.09 | 566 | 565 | 132.2 |
| C | 13 | 61 | 4429 | 29.24 | 566 | 565 | 132.2 |
| C | 3 | 202 | 1448 | 6.68 | 566 | 565 | 132.2 |
| D | 8 | 195 | 1623099 | 13130.83 | 501 | 485 | 123.6 |
| D | 14 | 34 | 1083719 | 8765.95 | 501 | 485 | 123.6 |
| D | 2 | 33 | 912969 | 7384.18 | 501 | 485 | 123.6 |
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 |  |