Observation information
- date-obs: 2016-07-05
- time-obs: 00:53:52.907500000
- date-end: 2016-07-05
- time-end: 03:23:51.899500000
- obs_id: G05_240T01_9000000536
- exposure: 5208.82972629
- 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_04159cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04159cztM0_level2_quad_clean.evt
|
| Size (bytes) | 574,476,480 | 87,474,240 |
| Size | 547.9 MB
| 83.4 MB
|
| Events in quadrant A | 4,432,058 | 519,152 |
| Events in quadrant B | 4,307,894 | 521,954 |
| Events in quadrant C | 3,949,573 | 513,546 |
| Events in quadrant D | 4,125,058 | 497,430 |
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 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18987 | 5 |
| B | 0 | 18582 | 2 |
| C | 0 | 17833 | 4 |
| D | 0 | 18413 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8593 | 167 | 1.943442% |
| B | 8594 | 158 | 1.838492% |
| C | 8593 | 123 | 1.431398% |
| D | 8594 | 142 | 1.652316% |
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 | 8999 | 8597 | 51 | 51 | 0.57% | 0.59% |  |
| B | 8999 | 8597 | 0 | 0 | 0.00% | 0.00% |  |
| C | 8999 | 8597 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8999 | 8597 | 37 | 37 | 0.41% | 0.43% |  |
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 | 204752 | 967.2 | 1021 | 996 | 210.7 |
| A | 15 | 234 | 97159 | 456.47 | 1021 | 996 | 210.7 |
| A | 0 | 118 | 87170 | 409.06 | 1021 | 996 | 210.7 |
| B | 14 | 167 | 136144 | 664.94 | 1038 | 1011 | 203.2 |
| B | 15 | 204 | 70106 | 339.99 | 1038 | 1011 | 203.2 |
| B | 4 | 81 | 40788 | 195.73 | 1038 | 1011 | 203.2 |
| C | 10 | 65 | 22777 | 92.75 | 1000 | 1002 | 234.8 |
| C | 9 | 144 | 9139 | 34.66 | 1000 | 1002 | 234.8 |
| C | 13 | 61 | 8187 | 30.6 | 1000 | 1002 | 234.8 |
| D | 13 | 239 | 82792 | 336.8 | 995 | 964 | 243.0 |
| D | 2 | 14 | 70227 | 285.08 | 995 | 964 | 243.0 |
| D | 2 | 63 | 61328 | 248.45 | 995 | 964 | 243.0 |
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 |  |