Observation information
- date-obs: 2016-12-15
- time-obs: 23:23:23.668300000
- date-end: 2016-12-16
- time-end: 08:33:16.693900000
- obs_id: G06_169T01_9000000886
- exposure: 9830.09541899
- sourceid: 55 Cnc e
- observer: girish
- ra_pnt: 133.1492
- dec_pnt: 28.33082
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_169T01_9000000886cztM0_level2.fits
| modeM0/AS1G06_169T01_9000000886cztM0_level2_quad_clean.evt
|
| Size (bytes) | 263,160,000 | 188,648,640 |
| Size | 251.0 MB
| 179.9 MB
|
| Events in quadrant A | 1,590,110 | 1,001,841 |
| Events in quadrant B | 1,535,026 | 1,000,066 |
| Events in quadrant C | 1,568,100 | 950,807 |
| Events in quadrant D | 1,337,372 | 820,130 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 47 | 0 |
| B | 0 | 47 | 0 |
| C | 0 | 47 | 0 |
| D | 0 | 47 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 58742 | 0 |
| B | 0 | 62714 | 0 |
| C | 0 | 58164 | 0 |
| D | 0 | 72945 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 576 | 0 |
| B | 0 | 576 | 0 |
| C | 0 | 576 | 0 |
| D | 0 | 576 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 28189 | 509 | 1.805669% |
| B | 28189 | 597 | 2.117847% |
| C | 28189 | 310 | 1.099720% |
| D | 28189 | 1373 | 4.870694% |
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 | 32994 | 28189 | 0 | 0 | 0.00% | 0.00% |  |
| B | 32994 | 28189 | 0 | 0 | 0.00% | 0.00% |  |
| C | 32994 | 28189 | 0 | 0 | 0.00% | 0.00% |  |
| D | 32994 | 28186 | 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 | 1542 | 10.86 | 413 | 385 | 106.5 |
| A | 7 | 110 | 1400 | 9.52 | 413 | 385 | 106.5 |
| A | 0 | 30 | 1219 | 7.82 | 413 | 385 | 106.5 |
| B | 2 | 9 | 1369 | 11.8 | 405 | 385 | 83.4 |
| B | 5 | 128 | 1086 | 8.4 | 405 | 385 | 83.4 |
| B | 12 | 226 | 1084 | 8.38 | 405 | 385 | 83.4 |
| C | 1 | 80 | 1176 | 7.21 | 414 | 382 | 110.2 |
| C | 1 | 81 | 1132 | 6.81 | 414 | 382 | 110.2 |
| C | 2 | 191 | 1062 | 6.17 | 414 | 382 | 110.2 |
| D | 3 | 14 | 1005 | 6.41 | 381 | 346 | 102.8 |
| D | 11 | 82 | 983 | 6.2 | 381 | 346 | 102.8 |
| D | 6 | 231 | 972 | 6.09 | 381 | 346 | 102.8 |
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 |  |