Observation information
- date-obs: 2019-08-18
- time-obs: 01:06:37.804200000
- date-end: 2019-08-18
- time-end: 19:42:01.786200000
- obs_id: A05_075T06_9000003104
- exposure: 38904.4949832
- 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_9000003104cztM0_level2_bc.evt
| modeM0/AS1A05_075T06_9000003104cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,012,806,080 | 788,567,040 |
Size | 1.9 GB
| 752.0 MB
|
Events in quadrant A | 11,793,411 | 5,118,611 |
Events in quadrant B | 15,287,842 | 5,100,090 |
Events in quadrant C | 12,694,816 | 4,904,233 |
Events in quadrant D | 17,230,288 | 4,787,534 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1182 | 0 |
B | 0 | 1182 | 0 |
C | 0 | 1182 | 0 |
D | 0 | 1182 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 89 | 0 |
B | 0 | 89 | 0 |
C | 0 | 89 | 0 |
D | 0 | 89 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 119011 | 0 |
B | 0 | 133011 | 0 |
C | 0 | 123761 | 0 |
D | 0 | 135830 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 57940 | 634 | 1.094235% |
B | 57940 | 1490 | 2.571626% |
C | 57940 | 1346 | 2.323093% |
D | 57940 | 1349 | 2.328271% |
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 | 66925 | 57942 | 0 | 0 | 0.00% | 0.00% |  |
B | 66925 | 57941 | 19 | 19 | 0.03% | 0.03% |  |
C | 66925 | 57943 | 100 | 100 | 0.15% | 0.17% |  |
D | 66925 | 57943 | 258 | 258 | 0.39% | 0.45% |  |
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 | 58161 | 82.83 | 3031 | 2972 | 666.3 |
A | 15 | 192 | 54347 | 77.11 | 3031 | 2972 | 666.3 |
A | 10 | 229 | 20439 | 26.22 | 3031 | 2972 | 666.3 |
B | 7 | 220 | 1061834 | 1834.07 | 3035 | 2963 | 577.3 |
B | 0 | 182 | 981515 | 1694.95 | 3035 | 2963 | 577.3 |
B | 0 | 189 | 492037 | 847.12 | 3035 | 2963 | 577.3 |
C | 9 | 54 | 1355036 | 1969.3 | 2909 | 2894 | 686.6 |
C | 10 | 91 | 104280 | 147.66 | 2909 | 2894 | 686.6 |
C | 13 | 250 | 18009 | 22.01 | 2909 | 2894 | 686.6 |
D | 1 | 52 | 2140833 | 3089.49 | 2976 | 2878 | 692.0 |
D | 1 | 20 | 781213 | 1124.75 | 2976 | 2878 | 692.0 |
D | 1 | 239 | 679204 | 977.34 | 2976 | 2878 | 692.0 |
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 |  |