Observation information
- date-obs: 2019-12-02
- time-obs: 02:27:25.932400000
- date-end: 2019-12-02
- time-end: 20:25:42.917700000
- obs_id: C05_001T01_9000003354
- exposure: 53346.2660877
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C05_001T01_9000003354cztM0_level2_bc.evt
| modeM0/AS1C05_001T01_9000003354cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,969,125,120 | 1,067,872,320 |
Size | 1.8 GB
| 1018.4 MB
|
Events in quadrant A | 11,575,718 | 7,369,976 |
Events in quadrant B | 13,883,116 | 7,405,256 |
Events in quadrant C | 11,815,301 | 7,022,200 |
Events in quadrant D | 18,691,211 | 6,858,389 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1100 | 0 |
B | 0 | 1100 | 0 |
C | 0 | 1100 | 0 |
D | 0 | 1100 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112055 | 0 |
B | 0 | 122230 | 0 |
C | 0 | 113423 | 0 |
D | 0 | 133344 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 53827 | 553 | 1.027365% |
B | 53827 | 1056 | 1.961841% |
C | 53827 | 842 | 1.564271% |
D | 53827 | 1656 | 3.076523% |
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 | 64698 | 53829 | 0 | 0 | 0.00% | 0.00% |  |
B | 64698 | 53827 | 14 | 14 | 0.02% | 0.03% |  |
C | 64698 | 53828 | 1 | 1 | 0.00% | 0.00% |  |
D | 64698 | 53828 | 454 | 454 | 0.70% | 0.84% |  |
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 | 88234 | 130.86 | 2969 | 2928 | 651.9 |
A | 11 | 47 | 87207 | 129.29 | 2969 | 2928 | 651.9 |
A | 0 | 226 | 19524 | 25.46 | 2969 | 2928 | 651.9 |
B | 15 | 33 | 1028772 | 1851.88 | 2967 | 2905 | 554.0 |
B | 15 | 35 | 321561 | 575.23 | 2967 | 2905 | 554.0 |
B | 0 | 190 | 288847 | 516.18 | 2967 | 2905 | 554.0 |
C | 10 | 222 | 825980 | 1248.13 | 2806 | 2801 | 659.5 |
C | 10 | 22 | 104359 | 153.99 | 2806 | 2801 | 659.5 |
C | 0 | 10 | 33877 | 47.12 | 2806 | 2801 | 659.5 |
D | 1 | 52 | 4896949 | 7217.75 | 2868 | 2773 | 678.1 |
D | 12 | 227 | 955093 | 1404.45 | 2868 | 2773 | 678.1 |
D | 12 | 233 | 713614 | 1048.32 | 2868 | 2773 | 678.1 |
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 |  |