Observation information
- date-obs: 2016-10-08
- time-obs: 10:18:03.577400000
- date-end: 2016-10-08
- time-end: 12:25:04.576200000
- obs_id: G06_129T01_9000000718
- exposure: 4670.23175475
- sourceid: NGC6960 -II
- observer: fsutaria
- ra_pnt: 311.5942
- dec_pnt: 30.35178
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_129T01_9000000718_05571cztM0_level2.evt
| modeM0/AS1G06_129T01_9000000718_05571cztM0_level2_quad_clean.evt
|
| Size (bytes) | 482,526,720 | 83,926,080 |
| Size | 460.2 MB
| 80.0 MB
|
| Events in quadrant A | 3,197,352 | 536,740 |
| Events in quadrant B | 4,260,224 | 533,879 |
| Events in quadrant C | 3,368,117 | 520,219 |
| Events in quadrant D | 3,351,092 | 502,022 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13594 | 3 |
| B | 0 | 16953 | 2 |
| C | 0 | 14162 | 2 |
| D | 0 | 13926 | 5 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6425 | 107 | 1.665370% |
| B | 6425 | 244 | 3.797665% |
| C | 6425 | 110 | 1.712062% |
| D | 6425 | 86 | 1.338521% |
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 | 7620 | 6426 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7620 | 6425 | 96 | 96 | 1.26% | 1.49% |  |
| C | 7620 | 6426 | 20 | 20 | 0.26% | 0.31% |  |
| D | 7621 | 6427 | 6 | 6 | 0.08% | 0.09% |  |
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 | 13 | 14 | 24312 | 141.82 | 822 | 806 | 165.7 |
| A | 0 | 226 | 8143 | 44.27 | 822 | 806 | 165.7 |
| A | 12 | 194 | 8118 | 44.12 | 822 | 806 | 165.7 |
| B | 10 | 16 | 572252 | 3710.63 | 808 | 792 | 154.0 |
| B | 15 | 204 | 276870 | 1792.64 | 808 | 792 | 154.0 |
| B | 11 | 51 | 132030 | 852.16 | 808 | 792 | 154.0 |
| C | 1 | 241 | 186986 | 1030.36 | 780 | 785 | 180.7 |
| C | 9 | 16 | 83990 | 460.42 | 780 | 785 | 180.7 |
| C | 1 | 16 | 48823 | 265.82 | 780 | 785 | 180.7 |
| D | 8 | 195 | 175236 | 897.74 | 793 | 768 | 194.3 |
| D | 2 | 152 | 61496 | 312.48 | 793 | 768 | 194.3 |
| D | 2 | 136 | 59758 | 303.54 | 793 | 768 | 194.3 |
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 |  |