Observation information
- date-obs: 2016-02-23
- time-obs: 14:56:46.987300000
- date-end: 2016-02-24
- time-end: 16:18:50.949000000
- obs_id: T01_072T04_9000000342
- exposure: 38214.3105848
- sourceid: Perseus
- observer: KPSingh19
- ra_pnt: 49.95067
- dec_pnt: 41.5117
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T01_072T04_9000000342cztM0_level2.evt
| modeM0/AS1T01_072T04_9000000342cztM0_level2_quad_clean.evt
|
Size (bytes) | 11,579,261,760 | 736,346,880 |
Size | 10.8 GB
| 702.2 MB
|
Events in quadrant A | 59,751,967 | 5,180,888 |
Events in quadrant B | 55,306,210 | 5,280,943 |
Events in quadrant C | 159,568,815 | 2,111,569 |
Events in quadrant D | 70,811,932 | 4,339,052 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1578 | 0 |
B | 0 | 1578 | 0 |
C | 0 | 1578 | 0 |
D | 0 | 1578 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 232989 | 0 |
B | 0 | 219295 | 0 |
C | 0 | 530577 | 0 |
D | 0 | 270327 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 28 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 78094 | 12535 | 16.051169% |
B | 78042 | 10136 | 12.987878% |
C | 78255 | 61072 | 78.042298% |
D | 78132 | 16465 | 21.073312% |
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 | 91326 | 78110 | 10685 | 10685 | 11.70% | 13.68% |  |
B | 91326 | 78056 | 9176 | 9176 | 10.05% | 11.76% |  |
C | 91326 | 78280 | 52946 | 52946 | 57.97% | 67.64% |  |
D | 91326 | 78148 | 15732 | 15732 | 17.23% | 20.13% |  |
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 | 171 | 6721244 | 3660.74 | 8283 | 8036 | 1833.8 |
A | 3 | 159 | 5722663 | 3116.21 | 8283 | 8036 | 1833.8 |
A | 3 | 254 | 3650786 | 1986.41 | 8283 | 8036 | 1833.8 |
B | 3 | 191 | 17981064 | 10113.69 | 8370 | 8083 | 1777.1 |
B | 14 | 181 | 627788 | 348.72 | 8370 | 8083 | 1777.1 |
B | 15 | 26 | 427829 | 236.2 | 8370 | 8083 | 1777.1 |
C | 0 | 187 | 42529926 | 27711.31 | 3953 | 3805 | 1534.6 |
C | 7 | 111 | 33584490 | 21882.2 | 3953 | 3805 | 1534.6 |
C | 7 | 247 | 7709639 | 5021.36 | 3953 | 3805 | 1534.6 |
D | 3 | 254 | 8296155 | 4505.85 | 7166 | 6969 | 1839.6 |
D | 7 | 223 | 6736261 | 3657.92 | 7166 | 6969 | 1839.6 |
D | 3 | 184 | 2972321 | 1611.91 | 7166 | 6969 | 1839.6 |
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 |  |