Observation information
- date-obs: 2016-07-06
- time-obs: 13:50:29.786200000
- date-end: 2016-07-06
- time-end: 15:56:52.779100000
- obs_id: G05_240T01_9000000536
- exposure: 3013.10357548
- 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_04182cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04182cztM0_level2_quad_clean.evt
|
| Size (bytes) | 503,694,720 | 63,247,680 |
| Size | 480.4 MB
| 60.3 MB
|
| Events in quadrant A | 3,683,327 | 378,949 |
| Events in quadrant B | 4,362,740 | 380,776 |
| Events in quadrant C | 3,042,155 | 367,204 |
| Events in quadrant D | 3,741,271 | 350,543 |
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 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15077 | 3 |
| B | 0 | 16922 | 2 |
| C | 0 | 12989 | 2 |
| D | 0 | 15215 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6263 | 118 | 1.884081% |
| B | 6263 | 139 | 2.219384% |
| C | 6263 | 29 | 0.463037% |
| D | 6263 | 222 | 3.544627% |
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 | 7583 | 6264 | 47 | 47 | 0.62% | 0.75% |  |
| B | 7583 | 6264 | 66 | 66 | 0.87% | 1.05% |  |
| C | 7583 | 6264 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7583 | 6264 | 133 | 133 | 1.75% | 2.12% |  |
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 | 268144 | 1637.44 | 808 | 793 | 163.3 |
| A | 0 | 118 | 237485 | 1449.67 | 808 | 793 | 163.3 |
| A | 0 | 226 | 30132 | 179.69 | 808 | 793 | 163.3 |
| B | 3 | 0 | 936258 | 6148.85 | 808 | 791 | 152.1 |
| B | 10 | 16 | 241804 | 1584.18 | 808 | 791 | 152.1 |
| B | 0 | 183 | 22906 | 145.36 | 808 | 791 | 152.1 |
| C | 9 | 144 | 28818 | 158.21 | 769 | 774 | 177.3 |
| C | 10 | 65 | 9725 | 50.5 | 769 | 774 | 177.3 |
| C | 13 | 61 | 6307 | 31.21 | 769 | 774 | 177.3 |
| D | 12 | 79 | 327359 | 1808.04 | 764 | 744 | 180.6 |
| D | 12 | 233 | 308418 | 1703.19 | 764 | 744 | 180.6 |
| D | 4 | 95 | 106985 | 588.12 | 764 | 744 | 180.6 |
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 |  |