Observation information
- date-obs: 2016-07-07
- time-obs: 16:02:30.701300000
- date-end: 2016-07-07
- time-end: 18:02:46.695800000
- obs_id: G05_240T01_9000000536
- exposure: 2302.74484012
- 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_04198cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04198cztM0_level2_quad_clean.evt
|
| Size (bytes) | 604,356,480 | 47,364,480 |
| Size | 576.4 MB
| 45.2 MB
|
| Events in quadrant A | 7,472,752 | 208,157 |
| Events in quadrant B | 3,425,609 | 284,143 |
| Events in quadrant C | 4,080,686 | 256,609 |
| Events in quadrant D | 2,919,498 | 267,455 |
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 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26015 | 2 |
| B | 0 | 13795 | 1 |
| C | 0 | 15987 | 1 |
| D | 0 | 12642 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5961 | 2216 | 37.174971% |
| B | 5961 | 131 | 2.197618% |
| C | 5961 | 352 | 5.905049% |
| D | 5961 | 86 | 1.442711% |
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 | 7216 | 5960 | 1536 | 1536 | 21.29% | 25.77% |  |
| B | 7216 | 5962 | 10 | 10 | 0.14% | 0.17% |  |
| C | 7216 | 5962 | 275 | 275 | 3.81% | 4.61% |  |
| D | 7216 | 5962 | 16 | 16 | 0.22% | 0.27% |  |
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 | 3868363 | 31376.16 | 608 | 597 | 123.3 |
| A | 15 | 234 | 676239 | 5480.95 | 608 | 597 | 123.3 |
| A | 12 | 247 | 385671 | 3123.8 | 608 | 597 | 123.3 |
| B | 3 | 0 | 169936 | 1163.82 | 760 | 744 | 145.4 |
| B | 14 | 167 | 136460 | 933.55 | 760 | 744 | 145.4 |
| B | 8 | 3 | 129323 | 884.45 | 760 | 744 | 145.4 |
| C | 9 | 144 | 1303908 | 7963.29 | 707 | 712 | 163.7 |
| C | 14 | 67 | 9710 | 54.98 | 707 | 712 | 163.7 |
| C | 13 | 61 | 5910 | 31.76 | 707 | 712 | 163.7 |
| D | 4 | 95 | 106452 | 608.02 | 722 | 701 | 173.9 |
| D | 1 | 20 | 26719 | 149.59 | 722 | 701 | 173.9 |
| D | 11 | 132 | 25041 | 139.94 | 722 | 701 | 173.9 |
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 |  |