Observation information
- date-obs: 2016-08-16
- time-obs: 03:13:15.453800000
- date-end: 2016-08-17
- time-end: 06:08:02.405200000
- obs_id: G05_156T09_9000000604
- exposure: 40246.4955908
- sourceid: Sky-9_75_50
- observer: dedhia
- ra_pnt: 237.3705
- dec_pnt: 47.1049
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_156T09_9000000604cztM0_level2.fits
| modeM0/AS1G05_156T09_9000000604cztM0_level2_quad_clean.evt
|
| Size (bytes) | 666,322,560 | 668,597,760 |
| Size | 635.5 MB
| 637.6 MB
|
| Events in quadrant A | 3,985,440 | 4,058,183 |
| Events in quadrant B | 3,856,288 | 3,945,717 |
| Events in quadrant C | 3,865,334 | 3,681,647 |
| Events in quadrant D | 3,305,518 | 3,400,789 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 119 | 0 |
| C | 0 | 119 | 0 |
| D | 0 | 117 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 169325 | 0 |
| B | 0 | 174162 | 0 |
| C | 0 | 185326 | 0 |
| D | 0 | 199920 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1547 | 0 |
| B | 0 | 1544 | 0 |
| C | 0 | 1552 | 0 |
| D | 0 | 1552 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 75586 | 1959 | 2.591750% |
| B | 75530 | 1747 | 2.312988% |
| C | 74933 | 3505 | 4.677512% |
| D | 74873 | 3814 | 5.093959% |
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 | 96888 | 76425 | 0 | 0 | 0.00% | 0.00% |  |
| B | 96888 | 76336 | 0 | 0 | 0.00% | 0.00% |  |
| C | 96888 | 75514 | 0 | 0 | 0.00% | 0.00% |  |
| D | 96888 | 75510 | 0 | 0 | 0.00% | 0.00% |  |
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 | 29 | 4016 | 11.31 | 1037 | 967 | 269.5 |
| A | 7 | 110 | 3395 | 9.01 | 1037 | 967 | 269.5 |
| A | 0 | 30 | 3085 | 7.86 | 1037 | 967 | 269.5 |
| B | 2 | 9 | 3423 | 11.89 | 1019 | 969 | 206.4 |
| B | 12 | 226 | 2833 | 9.03 | 1019 | 969 | 206.4 |
| B | 14 | 254 | 2833 | 9.03 | 1019 | 969 | 206.4 |
| C | 1 | 80 | 2898 | 7.13 | 1020 | 941 | 274.4 |
| C | 1 | 81 | 2807 | 6.8 | 1020 | 941 | 274.4 |
| C | 12 | 241 | 2745 | 6.57 | 1020 | 941 | 274.4 |
| D | 6 | 231 | 2509 | 6.63 | 942 | 855 | 249.6 |
| D | 4 | 160 | 2490 | 6.55 | 942 | 855 | 249.6 |
| D | 3 | 14 | 2444 | 6.37 | 942 | 855 | 249.6 |
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 |  |