Observation information
- date-obs: 2017-07-05
- time-obs: 03:09:15.735400000
- date-end: 2017-07-05
- time-end: 05:31:20.728700000
- obs_id: G07_069T01_9000001356
- exposure: 3307.59091968
- sourceid: 1RXS J161935.7+524630
- observer: girish
- ra_pnt: 244.8987
- dec_pnt: 52.775
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_069T01_9000001356_09562cztM0_level2.evt
| modeM0/AS1G07_069T01_9000001356_09562cztM0_level2_quad_clean.evt
|
| Size (bytes) | 386,484,480 | 68,276,160 |
| Size | 368.6 MB
| 65.1 MB
|
| Events in quadrant A | 2,716,542 | 424,835 |
| Events in quadrant B | 2,735,826 | 424,132 |
| Events in quadrant C | 2,595,340 | 424,452 |
| Events in quadrant D | 3,269,996 | 397,169 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 26 |
| B | 0 | 137 | 16 |
| C | 0 | 138 | 22 |
| D | 0 | 138 | 26 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 2 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 3 |
| D | 0 | 18 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13875 | 2136 |
| B | 0 | 14007 | 2211 |
| C | 0 | 13741 | 2121 |
| D | 0 | 16316 | 2867 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5714 | 69 | 1.207560% |
| B | 5678 | 73 | 1.285664% |
| C | 5711 | 48 | 0.840483% |
| D | 5583 | 152 | 2.722551% |
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 | 8525 | 6281 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8525 | 6268 | 1 | 1 | 0.01% | 0.02% |  |
| C | 8525 | 6283 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8525 | 6196 | 85 | 85 | 1.00% | 1.37% |  |
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 | 1 | 162 | 53352 | 376.51 | 683 | 668 | 139.9 |
| A | 1 | 178 | 15002 | 102.44 | 683 | 668 | 139.9 |
| A | 1 | 161 | 14662 | 100.01 | 683 | 668 | 139.9 |
| B | 0 | 214 | 40316 | 304.84 | 679 | 661 | 130.1 |
| B | 4 | 80 | 16361 | 120.69 | 679 | 661 | 130.1 |
| B | 12 | 111 | 14844 | 109.03 | 679 | 661 | 130.1 |
| C | 13 | 61 | 5006 | 28.25 | 664 | 667 | 153.6 |
| C | 12 | 4 | 2019 | 8.8 | 664 | 667 | 153.6 |
| C | 3 | 202 | 1558 | 5.8 | 664 | 667 | 153.6 |
| D | 1 | 52 | 357992 | 2290.66 | 641 | 626 | 156.0 |
| D | 2 | 16 | 270530 | 1730.04 | 641 | 626 | 156.0 |
| D | 7 | 71 | 83905 | 533.81 | 641 | 626 | 156.0 |
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 |  |