Observation information
- date-obs: 2016-07-13
- time-obs: 07:01:18.265700000
- date-end: 2016-07-13
- time-end: 10:02:30.254300000
- obs_id: G05_240T01_9000000536
- exposure: 4865.02757266
- sourceid: CDFS-I
- observer: kanak
- ra_pnt: 53.05233
- dec_pnt: -27.88577
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_240T01_9000000536_04282cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04282cztM0_level2_quad_clean.evt
|
| Size (bytes) | 789,013,440 | 92,715,840 |
| Size | 752.5 MB
| 88.4 MB
|
| Events in quadrant A | 4,902,596 | 563,088 |
| Events in quadrant B | 6,207,581 | 569,622 |
| Events in quadrant C | 3,909,386 | 556,664 |
| Events in quadrant D | 8,295,748 | 521,341 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 176 | 0 |
| B | 0 | 176 | 0 |
| C | 0 | 176 | 0 |
| D | 0 | 176 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20178 | 3 |
| B | 0 | 24059 | 2 |
| C | 0 | 17580 | 2 |
| D | 0 | 30561 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8592 | 178 | 2.071695% |
| B | 8592 | 107 | 1.245345% |
| C | 8592 | 42 | 0.488827% |
| D | 8592 | 643 | 7.483706% |
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 | 10872 | 8594 | 97 | 97 | 0.89% | 1.13% |  |
| B | 10872 | 8593 | 3 | 3 | 0.03% | 0.03% |  |
| C | 10872 | 8594 | 3 | 3 | 0.03% | 0.03% |  |
| D | 10872 | 8593 | 526 | 526 | 4.84% | 6.12% |  |
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 | 0 | 199 | 528920 | 2503.63 | 1032 | 1010 | 210.9 |
| A | 8 | 15 | 309503 | 1463.04 | 1032 | 1010 | 210.9 |
| A | 0 | 226 | 56785 | 264.51 | 1032 | 1010 | 210.9 |
| B | 3 | 0 | 2000723 | 10123.69 | 1035 | 1013 | 197.5 |
| B | 14 | 167 | 78467 | 392.12 | 1035 | 1013 | 197.5 |
| B | 10 | 16 | 40704 | 200.94 | 1035 | 1013 | 197.5 |
| C | 9 | 144 | 10090 | 39.15 | 995 | 1001 | 232.2 |
| C | 9 | 54 | 9754 | 37.7 | 995 | 1001 | 232.2 |
| C | 13 | 61 | 8210 | 31.05 | 995 | 1001 | 232.2 |
| D | 2 | 232 | 2494747 | 10533.64 | 981 | 956 | 236.7 |
| D | 11 | 132 | 1595917 | 6737.03 | 981 | 956 | 236.7 |
| D | 13 | 239 | 174391 | 732.58 | 981 | 956 | 236.7 |
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 |  |