Observation information
- date-obs: 2019-06-04
- time-obs: 21:43:10.124200000
- date-end: 2019-06-05
- time-end: 00:03:41.124300000
- obs_id: A05_064T01_9000002964
- exposure: 5837.69080235
- sourceid: Mrk 180
- observer: jitheshthejus
- ra_pnt: 174.11
- dec_pnt: 70.1575
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_064T01_9000002964_19920cztM0_level2.evt
| modeM0/AS1A05_064T01_9000002964_19920cztM0_level2_quad_clean.evt
|
| Size (bytes) | 726,534,720 | 111,818,880 |
| Size | 692.9 MB
| 106.6 MB
|
| Events in quadrant A | 3,836,467 | 754,521 |
| Events in quadrant B | 3,806,989 | 777,559 |
| Events in quadrant C | 5,942,789 | 731,201 |
| Events in quadrant D | 7,947,431 | 638,463 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16392 | 2 |
| B | 0 | 15971 | 2 |
| C | 0 | 22421 | 2 |
| D | 0 | 28520 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 142 | 0 |
| B | 0 | 142 | 0 |
| C | 0 | 142 | 0 |
| D | 0 | 142 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6941 | 232 | 3.342458% |
| B | 6941 | 106 | 1.527157% |
| C | 6941 | 658 | 9.479902% |
| D | 6941 | 1748 | 25.183691% |
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 | 7566 | 6942 | 158 | 158 | 2.09% | 2.28% |  |
| B | 7566 | 6941 | 20 | 20 | 0.26% | 0.29% |  |
| C | 7566 | 6941 | 291 | 291 | 3.85% | 4.19% |  |
| D | 7566 | 6941 | 1563 | 1563 | 20.66% | 22.52% |  |
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 | 14 | 238 | 781612 | 4872.33 | 792 | 773 | 160.3 |
| A | 0 | 226 | 6910 | 38.29 | 792 | 773 | 160.3 |
| A | 3 | 137 | 6075 | 33.08 | 792 | 773 | 160.3 |
| B | 3 | 112 | 262631 | 1717.1 | 806 | 785 | 152.5 |
| B | 7 | 220 | 191646 | 1251.6 | 806 | 785 | 152.5 |
| B | 0 | 197 | 58159 | 376.24 | 806 | 785 | 152.5 |
| C | 9 | 221 | 2399774 | 13469.99 | 764 | 769 | 178.1 |
| C | 4 | 254 | 262169 | 1467.71 | 764 | 769 | 178.1 |
| C | 3 | 233 | 175145 | 979.09 | 764 | 769 | 178.1 |
| D | 12 | 218 | 2128389 | 12370.81 | 706 | 684 | 172.0 |
| D | 7 | 38 | 1908163 | 11090.39 | 706 | 684 | 172.0 |
| D | 7 | 238 | 511356 | 2969.13 | 706 | 684 | 172.0 |
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 |  |