Observation information
- date-obs: 2016-07-11
- time-obs: 20:49:02.378800000
- date-end: 2016-07-11
- time-end: 23:08:02.372200000
- obs_id: G05_240T01_9000000536
- exposure: 4211.0834173
- 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_04260cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04260cztM0_level2_quad_clean.evt
|
| Size (bytes) | 641,537,280 | 72,527,040 |
| Size | 611.8 MB
| 69.2 MB
|
| Events in quadrant A | 4,313,410 | 419,045 |
| Events in quadrant B | 5,048,058 | 425,664 |
| Events in quadrant C | 4,748,171 | 397,257 |
| Events in quadrant D | 4,783,347 | 404,148 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 162 | 0 |
| B | 0 | 162 | 0 |
| C | 0 | 162 | 0 |
| D | 0 | 162 | 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 | 18103 | 4 |
| B | 0 | 20489 | 12 |
| C | 0 | 19754 | 6 |
| D | 0 | 19622 | 6 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7905 | 310 | 3.921569% |
| B | 7903 | 467 | 5.909148% |
| C | 7904 | 657 | 8.312247% |
| D | 7904 | 190 | 2.403846% |
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 | 8340 | 7908 | 157 | 157 | 1.88% | 1.99% |  |
| B | 8340 | 7908 | 63 | 63 | 0.76% | 0.80% |  |
| C | 8340 | 7908 | 509 | 509 | 6.10% | 6.44% |  |
| D | 8340 | 7906 | 52 | 52 | 0.62% | 0.66% |  |
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 | 415442 | 2158.82 | 923 | 899 | 192.0 |
| A | 8 | 15 | 127530 | 659.46 | 923 | 899 | 192.0 |
| A | 0 | 50 | 98038 | 505.87 | 923 | 899 | 192.0 |
| B | 5 | 184 | 828420 | 4555.27 | 927 | 904 | 181.7 |
| B | 3 | 0 | 503989 | 2769.36 | 927 | 904 | 181.7 |
| B | 5 | 171 | 65447 | 355.29 | 927 | 904 | 181.7 |
| C | 9 | 144 | 1190257 | 5735.03 | 885 | 888 | 207.4 |
| C | 10 | 65 | 31810 | 149.1 | 885 | 888 | 207.4 |
| C | 9 | 54 | 26016 | 121.17 | 885 | 888 | 207.4 |
| D | 9 | 85 | 619194 | 2784.78 | 900 | 872 | 222.0 |
| D | 13 | 53 | 98828 | 441.17 | 900 | 872 | 222.0 |
| D | 4 | 95 | 95153 | 424.62 | 900 | 872 | 222.0 |
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 |  |