Observation information
- date-obs: 2019-03-07
- time-obs: 11:37:10.348800000
- date-end: 2019-03-07
- time-end: 17:59:54.351300000
- obs_id: A05_075T06_9000002766
- exposure: 12510.3527966
- sourceid: KISSR1786
- observer: av0897
- ra_pnt: 216.6375
- dec_pnt: 43.85417
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_075T06_9000002766cztM0_level2_bc.evt
| modeM0/AS1A05_075T06_9000002766cztM0_level2_quad_clean.evt
|
Size (bytes) | 654,399,360 | 272,525,760 |
Size | 624.1 MB
| 259.9 MB
|
Events in quadrant A | 4,206,183 | 1,760,270 |
Events in quadrant B | 4,350,214 | 1,795,067 |
Events in quadrant C | 4,448,851 | 1,743,983 |
Events in quadrant D | 5,574,299 | 1,708,484 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 370 | 0 |
B | 0 | 370 | 0 |
C | 0 | 370 | 0 |
D | 0 | 370 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 49 | 0 |
B | 0 | 49 | 0 |
C | 0 | 49 | 0 |
D | 0 | 49 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 39338 | 0 |
B | 0 | 39796 | 0 |
C | 0 | 40930 | 0 |
D | 0 | 43758 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 18089 | 246 | 1.359943% |
B | 18089 | 268 | 1.481563% |
C | 18089 | 396 | 2.189176% |
D | 18089 | 485 | 2.681187% |
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 | 22965 | 18085 | 2 | 2 | 0.01% | 0.01% |  |
B | 22965 | 18087 | 1 | 1 | 0.00% | 0.01% |  |
C | 22965 | 18087 | 5 | 5 | 0.02% | 0.03% |  |
D | 22965 | 18086 | 56 | 56 | 0.24% | 0.31% |  |
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 | 13 | 254 | 27379 | 114.71 | 1081 | 1066 | 229.4 |
A | 9 | 143 | 13568 | 54.5 | 1081 | 1066 | 229.4 |
A | 15 | 192 | 9688 | 37.59 | 1081 | 1066 | 229.4 |
B | 0 | 229 | 92548 | 451.35 | 1098 | 1074 | 202.7 |
B | 12 | 18 | 19700 | 91.9 | 1098 | 1074 | 202.7 |
B | 4 | 173 | 11677 | 52.32 | 1098 | 1074 | 202.7 |
C | 9 | 54 | 178633 | 723.0 | 1060 | 1057 | 245.6 |
C | 3 | 233 | 147899 | 597.87 | 1060 | 1057 | 245.6 |
C | 9 | 221 | 40580 | 160.92 | 1060 | 1057 | 245.6 |
D | 7 | 238 | 732735 | 3005.51 | 1077 | 1044 | 243.4 |
D | 1 | 52 | 407454 | 1669.38 | 1077 | 1044 | 243.4 |
D | 5 | 222 | 214973 | 878.74 | 1077 | 1044 | 243.4 |
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 |  |