Observation information
- date-obs: 2019-03-07
- time-obs: 18:07:41.351700000
- date-end: 2019-03-07
- time-end: 22:50:12.352900000
- obs_id: A05_075T01_9000002768
- exposure: 9233.95964059
- sourceid: KISSR1347*
- observer: av0897
- ra_pnt: 188.9333
- dec_pnt: 42.85667
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_075T01_9000002768cztM0_level2_bc.evt
| modeM0/AS1A05_075T01_9000002768cztM0_level2_quad_clean.evt
|
Size (bytes) | 481,662,720 | 199,987,200 |
Size | 459.3 MB
| 190.7 MB
|
Events in quadrant A | 2,891,079 | 1,279,845 |
Events in quadrant B | 2,963,685 | 1,319,104 |
Events in quadrant C | 3,059,324 | 1,291,195 |
Events in quadrant D | 4,755,880 | 1,244,515 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 276 | 0 |
B | 0 | 276 | 0 |
C | 0 | 276 | 0 |
D | 0 | 276 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28019 | 0 |
B | 0 | 28318 | 0 |
C | 0 | 28995 | 0 |
D | 0 | 33896 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 36 | 0 |
B | 0 | 36 | 0 |
C | 0 | 36 | 0 |
D | 0 | 36 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 13357 | 121 | 0.905892% |
B | 13357 | 198 | 1.482369% |
C | 13357 | 244 | 1.826758% |
D | 13357 | 465 | 3.481321% |
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 | 16952 | 13357 | 0 | 0 | 0.00% | 0.00% |  |
B | 16952 | 13357 | 0 | 0 | 0.00% | 0.00% |  |
C | 16952 | 13357 | 0 | 0 | 0.00% | 0.00% |  |
D | 16952 | 13358 | 45 | 45 | 0.27% | 0.34% |  |
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 | 15 | 192 | 23324 | 140.88 | 740 | 725 | 160.4 |
A | 13 | 254 | 17999 | 107.68 | 740 | 725 | 160.4 |
A | 12 | 96 | 15087 | 89.53 | 740 | 725 | 160.4 |
B | 0 | 229 | 44016 | 304.54 | 756 | 740 | 142.1 |
B | 0 | 189 | 9800 | 63.76 | 756 | 740 | 142.1 |
B | 0 | 244 | 8968 | 57.9 | 756 | 740 | 142.1 |
C | 3 | 233 | 134048 | 768.41 | 737 | 735 | 173.5 |
C | 9 | 221 | 62556 | 356.33 | 737 | 735 | 173.5 |
C | 9 | 54 | 30258 | 170.17 | 737 | 735 | 173.5 |
D | 1 | 52 | 1810433 | 10662.49 | 739 | 716 | 169.7 |
D | 7 | 238 | 86750 | 506.9 | 739 | 716 | 169.7 |
D | 2 | 234 | 49397 | 286.82 | 739 | 716 | 169.7 |
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 |  |