Observation information
- date-obs: 2015-11-20
- time-obs: 12-37-04.000003286
- date-end: 2015-11-20
- time-end: 14-33-57.000003215
- obs_id: P01_010T01_9000000112
- exposure: 5979.2178244
- sourceid: 2E 0102-7217 ON-AXIS
- observer: KPSingh19
- ra_pnt: 16.01
- dec_pnt: -72.03333
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_010T01_9000000112_00791cztM0_level2.evt
| modeM0/AS1P01_010T01_9000000112_00791cztM0_level2_quad_clean.evt
|
| Size (bytes) | 939,602,880 | 92,278,080 |
| Size | 896.1 MB
| 88.0 MB
|
| Events in quadrant A | 7,228,933 | 601,258 |
| Events in quadrant B | 7,450,696 | 598,906 |
| Events in quadrant C | 6,723,477 | 590,785 |
| Events in quadrant D | 6,653,154 | 583,369 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25748 | 0 |
| B | 0 | 26384 | 0 |
| C | 0 | 24272 | 0 |
| D | 0 | 24094 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6018 | 41 | 0.681289% |
| B | 6018 | 32 | 0.531738% |
| C | 6017 | 25 | 0.415489% |
| D | 6018 | 54 | 0.897308% |
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 | 7013 | 6018 | 220 | 220 | 3.14% | 3.66% |  |
| B | 7013 | 6018 | 203 | 203 | 2.89% | 3.37% |  |
| C | 7012 | 6018 | 125 | 125 | 1.78% | 2.08% |  |
| D | 7013 | 6019 | 165 | 165 | 2.35% | 2.74% |  |
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 | 15 | 171 | 90437 | 200.6 | 1833 | 1850 | 441.6 |
| A | 10 | 133 | 51408 | 112.22 | 1833 | 1850 | 441.6 |
| A | 15 | 233 | 36593 | 78.67 | 1833 | 1850 | 441.6 |
| B | 0 | 23 | 86116 | 187.51 | 1899 | 1912 | 449.1 |
| B | 15 | 22 | 47762 | 102.1 | 1899 | 1912 | 449.1 |
| B | 0 | 220 | 42390 | 90.14 | 1899 | 1912 | 449.1 |
| C | 15 | 241 | 45478 | 92.79 | 1688 | 1741 | 471.4 |
| C | 3 | 111 | 36074 | 72.84 | 1688 | 1741 | 471.4 |
| C | 3 | 79 | 30201 | 60.38 | 1688 | 1741 | 471.4 |
| D | 1 | 4 | 286696 | 558.75 | 1646 | 1702 | 510.1 |
| D | 13 | 25 | 130271 | 252.07 | 1646 | 1702 | 510.1 |
| D | 10 | 85 | 18903 | 33.72 | 1646 | 1702 | 510.1 |
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 |  |