Observation information
- date-obs: 2019-06-03
- time-obs: 21:18:10.125300000
- date-end: 2019-06-03
- time-end: 23:40:47.125300000
- obs_id: A05_064T01_9000002964
- exposure: 5914.15361336
- 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_19905cztM0_level2.evt
| modeM0/AS1A05_064T01_9000002964_19905cztM0_level2_quad_clean.evt
|
| Size (bytes) | 503,628,480 | 116,219,520 |
| Size | 480.3 MB
| 110.8 MB
|
| Events in quadrant A | 3,138,276 | 770,086 |
| Events in quadrant B | 3,566,138 | 782,584 |
| Events in quadrant C | 4,258,206 | 757,118 |
| Events in quadrant D | 3,832,771 | 740,732 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13931 | 2 |
| B | 0 | 15227 | 2 |
| C | 0 | 17102 | 2 |
| D | 0 | 16090 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 0 |
| B | 0 | 138 | 0 |
| C | 0 | 138 | 0 |
| D | 0 | 138 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 18 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6728 | 20 | 0.297265% |
| B | 6728 | 115 | 1.709275% |
| C | 6728 | 240 | 3.567182% |
| D | 6728 | 170 | 2.526754% |
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 | 7583 | 6729 | 3 | 3 | 0.04% | 0.04% |  |
| B | 7583 | 6729 | 59 | 59 | 0.78% | 0.88% |  |
| C | 7583 | 6728 | 84 | 84 | 1.11% | 1.25% |  |
| D | 7583 | 6729 | 134 | 134 | 1.77% | 1.99% |  |
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 | 5 | 16 | 117368 | 745.57 | 780 | 764 | 156.4 |
| A | 14 | 238 | 8928 | 52.2 | 780 | 764 | 156.4 |
| A | 0 | 226 | 6802 | 38.61 | 780 | 764 | 156.4 |
| B | 7 | 220 | 320990 | 2203.41 | 783 | 763 | 145.3 |
| B | 4 | 216 | 42797 | 289.23 | 783 | 763 | 145.3 |
| B | 0 | 197 | 28003 | 187.43 | 783 | 763 | 145.3 |
| C | 9 | 221 | 1157211 | 6554.87 | 758 | 761 | 176.4 |
| C | 14 | 238 | 115989 | 653.12 | 758 | 761 | 176.4 |
| C | 0 | 207 | 16036 | 86.58 | 758 | 761 | 176.4 |
| D | 1 | 52 | 342432 | 1838.09 | 764 | 741 | 185.9 |
| D | 7 | 38 | 213033 | 1142.0 | 764 | 741 | 185.9 |
| D | 12 | 218 | 121348 | 648.79 | 764 | 741 | 185.9 |
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 |  |