Observation information
- date-obs: 2016-07-12
- time-obs: 19:40:04.302700000
- date-end: 2016-07-12
- time-end: 21:46:17.296700000
- obs_id: G05_240T01_9000000536
- exposure: 3909.25435528
- 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_04274cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04274cztM0_level2_quad_clean.evt
|
| Size (bytes) | 613,676,160 | 67,777,920 |
| Size | 585.2 MB
| 64.6 MB
|
| Events in quadrant A | 3,619,179 | 399,964 |
| Events in quadrant B | 5,280,468 | 394,262 |
| Events in quadrant C | 3,176,531 | 387,495 |
| Events in quadrant D | 6,018,681 | 365,985 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 150 | 4 |
| B | 0 | 150 | 2 |
| C | 0 | 149 | 1 |
| D | 0 | 150 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1 | 0 |
| B | 0 | 1 | 0 |
| C | 0 | 1 | 0 |
| D | 0 | 1 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15868 | 330 |
| B | 0 | 21405 | 762 |
| C | 0 | 15133 | 327 |
| D | 0 | 23544 | 672 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7253 | 138 | 1.902661% |
| B | 7233 | 281 | 3.884972% |
| C | 7246 | 81 | 1.117858% |
| D | 7233 | 312 | 4.313563% |
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 | 7411 | 7264 | 26 | 26 | 0.35% | 0.36% |  |
| B | 7410 | 7253 | 26 | 26 | 0.35% | 0.36% |  |
| C | 7422 | 7266 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7418 | 7256 | 197 | 197 | 2.66% | 2.71% |  |
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 | 8 | 15 | 224793 | 1279.07 | 841 | 820 | 175.1 |
| A | 0 | 50 | 125017 | 709.27 | 841 | 820 | 175.1 |
| A | 0 | 199 | 20017 | 109.63 | 841 | 820 | 175.1 |
| B | 3 | 0 | 1684376 | 10270.75 | 837 | 816 | 163.9 |
| B | 10 | 16 | 164389 | 997.9 | 837 | 816 | 163.9 |
| B | 14 | 167 | 56873 | 341.98 | 837 | 816 | 163.9 |
| C | 13 | 61 | 6796 | 31.36 | 811 | 814 | 190.7 |
| C | 10 | 65 | 6100 | 27.71 | 811 | 814 | 190.7 |
| C | 7 | 247 | 3263 | 12.84 | 811 | 814 | 190.7 |
| D | 11 | 132 | 1972237 | 10069.69 | 796 | 769 | 195.8 |
| D | 2 | 232 | 327777 | 1670.26 | 796 | 769 | 195.8 |
| D | 1 | 52 | 223363 | 1136.95 | 796 | 769 | 195.8 |
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 |  |