Observation information
- date-obs: 2017-09-26
- time-obs: 06:05:46.534600000
- date-end: 2017-09-26
- time-end: 08:01:44.532100000
- obs_id: G07_062T01_9000001560
- exposure: 6011.6330363
- sourceid: PG0804+761
- observer: KPSingh19
- ra_pnt: 122.7445
- dec_pnt: 76.04514
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_062T01_9000001560_10792cztM0_level2.evt
| modeM0/AS1G07_062T01_9000001560_10792cztM0_level2_quad_clean.evt
|
| Size (bytes) | 444,755,520 | 107,979,840 |
| Size | 424.2 MB
| 103.0 MB
|
| Events in quadrant A | 2,723,809 | 719,326 |
| Events in quadrant B | 4,100,947 | 710,740 |
| Events in quadrant C | 2,603,364 | 728,531 |
| Events in quadrant D | 3,626,829 | 686,034 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12332 | 2 |
| B | 0 | 16343 | 1 |
| C | 0 | 12281 | 1 |
| D | 0 | 14479 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6088 | 45 | 0.739159% |
| B | 6088 | 465 | 7.637976% |
| C | 6088 | 22 | 0.361367% |
| D | 6088 | 131 | 2.151774% |
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 | 6958 | 6089 | 0 | 0 | 0.00% | 0.00% |  |
| B | 6958 | 6089 | 263 | 263 | 3.78% | 4.32% |  |
| C | 6958 | 6089 | 0 | 0 | 0.00% | 0.00% |  |
| D | 6958 | 6089 | 81 | 81 | 1.16% | 1.33% |  |
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 | 49511 | 349.87 | 688 | 673 | 139.6 |
| A | 14 | 254 | 14250 | 97.27 | 688 | 673 | 139.6 |
| A | 0 | 226 | 6312 | 40.4 | 688 | 673 | 139.6 |
| B | 4 | 239 | 1398319 | 10911.5 | 672 | 654 | 128.1 |
| B | 0 | 219 | 34935 | 267.63 | 672 | 654 | 128.1 |
| B | 15 | 204 | 25848 | 196.68 | 672 | 654 | 128.1 |
| C | 13 | 61 | 5090 | 28.65 | 666 | 667 | 154.4 |
| C | 12 | 4 | 2303 | 10.6 | 666 | 667 | 154.4 |
| C | 8 | 222 | 1938 | 8.23 | 666 | 667 | 154.4 |
| D | 8 | 195 | 400682 | 2526.16 | 658 | 638 | 158.4 |
| D | 10 | 253 | 233837 | 1472.58 | 658 | 638 | 158.4 |
| D | 1 | 52 | 219139 | 1379.77 | 658 | 638 | 158.4 |
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 |  |