Observation information
- date-obs: 2016-11-12
- time-obs: 11:29:57.341900000
- date-end: 2016-11-12
- time-end: 14:11:29.345200000
- obs_id: G06_168T02_9000000790
- exposure: 6649.3057908
- sourceid: HD 3008
- observer: nkrao
- ra_pnt: 8.309583
- dec_pnt: -10.72861
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_168T02_9000000790cztM0_level2.evt
| modeM0/AS1G06_168T02_9000000790cztM0_level2_quad_clean.evt
|
Size (bytes) | 582,422,400 | 124,686,720 |
Size | 555.4 MB
| 118.9 MB
|
Events in quadrant A | 4,058,032 | 818,757 |
Events in quadrant B | 4,544,401 | 817,092 |
Events in quadrant C | 3,542,687 | 816,863 |
Events in quadrant D | 4,958,037 | 774,882 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17228 | 0 |
B | 0 | 18874 | 0 |
C | 0 | 16206 | 0 |
D | 0 | 20391 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 158 | 0 |
B | 0 | 158 | 0 |
C | 0 | 158 | 0 |
D | 0 | 158 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7901 | 70 | 0.885964% |
B | 7902 | 332 | 4.201468% |
C | 7902 | 42 | 0.531511% |
D | 7901 | 309 | 3.910897% |
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 | 8982 | 7902 | 0 | 0 | 0.00% | 0.00% |  |
B | 8982 | 7902 | 167 | 167 | 1.86% | 2.11% |  |
C | 8982 | 7903 | 0 | 0 | 0.00% | 0.00% |  |
D | 8982 | 7902 | 202 | 202 | 2.25% | 2.56% |  |
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 | 8 | 15 | 413811 | 2141.52 | 943 | 925 | 192.8 |
A | 0 | 226 | 9153 | 42.68 | 943 | 925 | 192.8 |
A | 14 | 111 | 9135 | 42.58 | 943 | 925 | 192.8 |
B | 3 | 64 | 837686 | 4641.75 | 931 | 909 | 180.3 |
B | 0 | 219 | 45653 | 248.2 | 931 | 909 | 180.3 |
B | 4 | 81 | 17450 | 91.76 | 931 | 909 | 180.3 |
C | 1 | 16 | 22158 | 101.12 | 901 | 907 | 210.2 |
C | 13 | 61 | 7215 | 30.02 | 901 | 907 | 210.2 |
C | 9 | 16 | 4751 | 18.29 | 901 | 907 | 210.2 |
D | 11 | 241 | 1257610 | 5636.92 | 904 | 876 | 222.9 |
D | 13 | 169 | 146697 | 654.06 | 904 | 876 | 222.9 |
D | 2 | 14 | 30812 | 134.27 | 904 | 876 | 222.9 |
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 |  |