Observation information
- date-obs: 2016-07-05
- time-obs: 15:17:30.859000000
- date-end: 2016-07-05
- time-end: 17:19:09.852200000
- obs_id: G05_240T01_9000000536
- exposure: 2402.25359514
- 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_04168cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04168cztM0_level2_quad_clean.evt
|
| Size (bytes) | 436,325,760 | 50,532,480 |
| Size | 416.1 MB
| 48.2 MB
|
| Events in quadrant A | 3,229,130 | 280,953 |
| Events in quadrant B | 3,495,064 | 284,871 |
| Events in quadrant C | 2,899,303 | 275,790 |
| Events in quadrant D | 3,180,595 | 266,612 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13343 | 2 |
| B | 0 | 14210 | 1 |
| C | 0 | 12411 | 1 |
| D | 0 | 13541 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6034 | 127 | 2.104740% |
| B | 6034 | 138 | 2.287040% |
| C | 6034 | 84 | 1.392111% |
| D | 6034 | 93 | 1.541266% |
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 | 7299 | 6035 | 10 | 10 | 0.14% | 0.17% |  |
| B | 7299 | 6035 | 10 | 10 | 0.14% | 0.17% |  |
| C | 7299 | 6035 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7299 | 6035 | 11 | 11 | 0.15% | 0.18% |  |
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 | 50 | 126499 | 814.52 | 771 | 756 | 154.4 |
| A | 3 | 1 | 76559 | 491.03 | 771 | 756 | 154.4 |
| A | 15 | 234 | 29732 | 187.7 | 771 | 756 | 154.4 |
| B | 8 | 3 | 207887 | 1409.33 | 777 | 761 | 147.0 |
| B | 4 | 81 | 108288 | 731.64 | 777 | 761 | 147.0 |
| B | 3 | 0 | 50411 | 337.83 | 777 | 761 | 147.0 |
| C | 9 | 144 | 6308 | 32.67 | 739 | 744 | 170.3 |
| C | 13 | 61 | 6206 | 32.07 | 739 | 744 | 170.3 |
| C | 10 | 65 | 3747 | 17.63 | 739 | 744 | 170.3 |
| D | 2 | 232 | 267025 | 1511.75 | 741 | 721 | 176.2 |
| D | 10 | 172 | 56402 | 316.09 | 741 | 721 | 176.2 |
| D | 2 | 14 | 25908 | 142.98 | 741 | 721 | 176.2 |
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 |  |