Observation information
- date-obs: 2016-07-11
- time-obs: 07:04:15.425800000
- date-end: 2016-07-11
- time-end: 09:14:06.417600000
- obs_id: G05_240T01_9000000536
- exposure: 4382.58813595
- 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_04252cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04252cztM0_level2_quad_clean.evt
|
| Size (bytes) | 574,318,080 | 77,719,680 |
| Size | 547.7 MB
| 74.1 MB
|
| Events in quadrant A | 4,478,740 | 464,519 |
| Events in quadrant B | 3,359,065 | 484,107 |
| Events in quadrant C | 2,978,686 | 479,143 |
| Events in quadrant D | 6,124,265 | 459,626 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17809 | 12 |
| B | 0 | 14342 | 14 |
| C | 0 | 13599 | 9 |
| D | 0 | 22758 | 9 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6678 | 441 | 6.603774% |
| B | 6677 | 50 | 0.748839% |
| C | 6677 | 30 | 0.449304% |
| D | 6678 | 482 | 7.217730% |
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 | 7790 | 6681 | 360 | 360 | 4.62% | 5.39% |  |
| B | 7790 | 6681 | 12 | 12 | 0.15% | 0.18% |  |
| C | 7790 | 6681 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7791 | 6682 | 392 | 392 | 5.03% | 5.87% |  |
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 | 199 | 1310545 | 8322.27 | 766 | 749 | 157.4 |
| A | 0 | 226 | 124472 | 786.12 | 766 | 749 | 157.4 |
| A | 0 | 149 | 60231 | 377.94 | 766 | 749 | 157.4 |
| B | 14 | 167 | 189602 | 1235.83 | 784 | 766 | 152.8 |
| B | 15 | 204 | 39199 | 251.52 | 784 | 766 | 152.8 |
| B | 10 | 16 | 36968 | 236.92 | 784 | 766 | 152.8 |
| C | 9 | 144 | 21977 | 119.92 | 756 | 761 | 176.9 |
| C | 13 | 61 | 6170 | 30.57 | 756 | 761 | 176.9 |
| C | 9 | 54 | 2691 | 10.91 | 756 | 761 | 176.9 |
| D | 4 | 95 | 2493326 | 13947.79 | 743 | 723 | 178.7 |
| D | 2 | 136 | 346915 | 1937.18 | 743 | 723 | 178.7 |
| D | 13 | 239 | 141942 | 790.22 | 743 | 723 | 178.7 |
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 |  |