Observation information
- date-obs: 2016-07-06
- time-obs: 17:18:20.774300000
- date-end: 2016-07-06
- time-end: 19:24:23.767900000
- obs_id: G05_240T01_9000000536
- exposure: 2791.38420715
- 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_04184cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04184cztM0_level2_quad_clean.evt
|
| Size (bytes) | 490,141,440 | 55,437,120 |
| Size | 467.4 MB
| 52.9 MB
|
| Events in quadrant A | 3,936,808 | 311,819 |
| Events in quadrant B | 3,235,792 | 320,703 |
| Events in quadrant C | 2,984,883 | 307,900 |
| Events in quadrant D | 4,258,083 | 297,200 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15909 | 3 |
| B | 0 | 13490 | 2 |
| C | 0 | 13031 | 2 |
| D | 0 | 16965 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6313 | 211 | 3.342310% |
| B | 6313 | 98 | 1.552352% |
| C | 6313 | 41 | 0.649454% |
| D | 6313 | 192 | 3.041343% |
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 | 7553 | 6314 | 62 | 62 | 0.82% | 0.98% |  |
| B | 7553 | 6314 | 4 | 4 | 0.05% | 0.06% |  |
| C | 7553 | 6314 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7553 | 6314 | 112 | 112 | 1.48% | 1.77% |  |
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 | 3 | 1 | 383433 | 2392.68 | 788 | 771 | 159.9 |
| A | 0 | 118 | 336780 | 2100.97 | 788 | 771 | 159.9 |
| A | 0 | 199 | 81795 | 506.62 | 788 | 771 | 159.9 |
| B | 10 | 16 | 25573 | 161.12 | 802 | 786 | 153.8 |
| B | 7 | 252 | 21914 | 137.34 | 802 | 786 | 153.8 |
| B | 0 | 183 | 18966 | 118.18 | 802 | 786 | 153.8 |
| C | 13 | 61 | 6378 | 31.72 | 762 | 766 | 176.9 |
| C | 10 | 65 | 4419 | 20.65 | 762 | 766 | 176.9 |
| C | 12 | 4 | 2877 | 11.93 | 762 | 766 | 176.9 |
| D | 13 | 46 | 921094 | 5048.84 | 754 | 733 | 182.3 |
| D | 12 | 233 | 249971 | 1367.25 | 754 | 733 | 182.3 |
| D | 13 | 239 | 71419 | 387.76 | 754 | 733 | 182.3 |
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 |  |