Observation information
- date-obs: 2017-02-25
- time-obs: 10:28:16.478100000
- date-end: 2017-02-26
- time-end: 17:21:52.498200000
- obs_id: G06_124T01_9000001054
- exposure: 48874.0789861
- sourceid: NGC5022
- observer: jmurthy
- ra_pnt: 198.3783
- dec_pnt: -19.54664
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_124T01_9000001054cztM0_level2.fits
| modeM0/AS1G06_124T01_9000001054cztM0_level2_quad_clean.evt
|
| Size (bytes) | 916,240,320 | 840,214,080 |
| Size | 873.8 MB
| 801.3 MB
|
| Events in quadrant A | 5,478,914 | 4,779,413 |
| Events in quadrant B | 5,385,964 | 4,955,953 |
| Events in quadrant C | 5,490,288 | 4,702,626 |
| Events in quadrant D | 4,790,982 | 4,407,237 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1962 | 0 |
| B | 0 | 1962 | 0 |
| C | 0 | 1962 | 0 |
| D | 0 | 1962 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 151 | 0 |
| B | 0 | 151 | 0 |
| C | 0 | 151 | 0 |
| D | 0 | 151 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 213994 | 0 |
| B | 0 | 201470 | 0 |
| C | 0 | 232156 | 0 |
| D | 0 | 207072 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 96312 | 3674 | 3.814686% |
| B | 96312 | 1216 | 1.262563% |
| C | 96312 | 1555 | 1.614544% |
| D | 96312 | 1136 | 1.179500% |
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 | 110821 | 94269 | 0 | 0 | 0.00% | 0.00% |  |
| B | 110821 | 96309 | 0 | 0 | 0.00% | 0.00% |  |
| C | 110821 | 96312 | 0 | 0 | 0.00% | 0.00% |  |
| D | 110821 | 96303 | 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 | 5245 | 10.98 | 1422 | 1324 | 357.2 |
| A | 7 | 110 | 4455 | 8.77 | 1422 | 1324 | 357.2 |
| A | 0 | 30 | 4038 | 7.6 | 1422 | 1324 | 357.2 |
| B | 2 | 9 | 4680 | 11.66 | 1420 | 1347 | 285.9 |
| B | 3 | 17 | 3658 | 8.08 | 1420 | 1347 | 285.9 |
| B | 14 | 254 | 3584 | 7.82 | 1420 | 1347 | 285.9 |
| C | 1 | 80 | 3900 | 6.67 | 1451 | 1346 | 382.7 |
| C | 1 | 81 | 3867 | 6.59 | 1451 | 1346 | 382.7 |
| C | 12 | 241 | 3711 | 6.18 | 1451 | 1346 | 382.7 |
| D | 10 | 189 | 3479 | 6.11 | 1370 | 1244 | 365.9 |
| D | 7 | 5 | 3403 | 5.9 | 1370 | 1244 | 365.9 |
| D | 6 | 231 | 3387 | 5.86 | 1370 | 1244 | 365.9 |
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 |  |