Observation information
- date-obs: 2018-06-27
- time-obs: 01:44:52.764500000
- date-end: 2018-06-27
- time-end: 05:41:20.755100000
- obs_id: C03_005T02_9000002192
- exposure: 9744.86367235
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C03_005T02_9000002192_14846cztM0_level2.evt
| modeM0/AS1C03_005T02_9000002192_14846cztM0_level2_quad_clean.evt
|
| Size (bytes) | 853,372,800 | 191,332,800 |
| Size | 813.8 MB
| 182.5 MB
|
| Events in quadrant A | 5,797,230 | 1,247,802 |
| Events in quadrant B | 5,978,508 | 1,255,118 |
| Events in quadrant C | 6,212,537 | 1,251,975 |
| Events in quadrant D | 7,046,095 | 1,212,452 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24927 | 4 |
| B | 0 | 25479 | 3 |
| C | 0 | 25188 | 3 |
| D | 0 | 29067 | 3 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 242 | 0 |
| B | 0 | 242 | 0 |
| C | 0 | 242 | 0 |
| D | 0 | 242 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 23 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 11978 | 49 | 0.409083% |
| B | 11978 | 114 | 0.951745% |
| C | 11978 | 66 | 0.551010% |
| D | 11978 | 109 | 0.910002% |
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 | 13929 | 11981 | 0 | 0 | 0.00% | 0.00% |  |
| B | 13929 | 11981 | 33 | 33 | 0.24% | 0.28% |  |
| C | 13929 | 11981 | 0 | 0 | 0.00% | 0.00% |  |
| D | 13929 | 11981 | 38 | 38 | 0.27% | 0.32% |  |
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 | 12 | 189 | 281142 | 978.03 | 1422 | 1390 | 286.0 |
| A | 3 | 1 | 12918 | 40.3 | 1422 | 1390 | 286.0 |
| A | 0 | 226 | 12460 | 38.7 | 1422 | 1390 | 286.0 |
| B | 0 | 189 | 112722 | 421.59 | 1411 | 1374 | 264.1 |
| B | 0 | 229 | 105414 | 393.92 | 1411 | 1374 | 264.1 |
| B | 3 | 64 | 71721 | 266.35 | 1411 | 1374 | 264.1 |
| C | 3 | 233 | 743220 | 2333.05 | 1392 | 1399 | 318.0 |
| C | 7 | 247 | 15303 | 43.73 | 1392 | 1399 | 318.0 |
| C | 8 | 128 | 11235 | 30.93 | 1392 | 1399 | 318.0 |
| D | 12 | 110 | 1430016 | 4331.28 | 1389 | 1359 | 329.8 |
| D | 7 | 254 | 141369 | 424.47 | 1389 | 1359 | 329.8 |
| D | 10 | 70 | 60140 | 178.21 | 1389 | 1359 | 329.8 |
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 |  |