Observation information
- date-obs: 2017-02-14
- time-obs: 19:34:23.417300000
- date-end: 2017-02-15
- time-end: 00:26:40.422000000
- obs_id: A02_165T03_9000001032
- exposure: 10571.5703639
- sourceid: mrk 212
- observer: rubinur
- ra_pnt: 187.0635
- dec_pnt: 44.45314
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A02_165T03_9000001032cztM0_level2.evt
| modeM0/AS1A02_165T03_9000001032cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,016,614,080 | 199,725,120 |
Size | 969.5 MB
| 190.5 MB
|
Events in quadrant A | 7,034,921 | 1,238,953 |
Events in quadrant B | 7,611,608 | 1,265,168 |
Events in quadrant C | 6,969,530 | 1,265,276 |
Events in quadrant D | 8,110,557 | 1,198,490 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32260 | 0 |
B | 0 | 33734 | 0 |
C | 0 | 32267 | 0 |
D | 0 | 36129 | 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 | 322 | 0 |
B | 0 | 322 | 0 |
C | 0 | 322 | 0 |
D | 0 | 322 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 15673 | 86 | 0.548714% |
B | 15673 | 266 | 1.697186% |
C | 15673 | 86 | 0.548714% |
D | 15673 | 343 | 2.188477% |
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 | 17538 | 15677 | 0 | 0 | 0.00% | 0.00% |  |
B | 17538 | 15677 | 86 | 86 | 0.49% | 0.55% |  |
C | 17538 | 15677 | 3 | 3 | 0.02% | 0.02% |  |
D | 17538 | 15677 | 211 | 211 | 1.20% | 1.35% |  |
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 | 239 | 30270 | 77.28 | 1813 | 1771 | 368.8 |
A | 0 | 226 | 16969 | 41.21 | 1813 | 1771 | 368.8 |
A | 12 | 194 | 16228 | 39.2 | 1813 | 1771 | 368.8 |
B | 0 | 85 | 292389 | 830.98 | 1829 | 1778 | 349.7 |
B | 0 | 214 | 144136 | 407.06 | 1829 | 1778 | 349.7 |
B | 12 | 111 | 37154 | 101.15 | 1829 | 1778 | 349.7 |
C | 1 | 16 | 24699 | 55.54 | 1776 | 1782 | 412.7 |
C | 13 | 61 | 13454 | 28.29 | 1776 | 1782 | 412.7 |
C | 8 | 222 | 9774 | 19.37 | 1776 | 1782 | 412.7 |
D | 2 | 152 | 394628 | 913.77 | 1754 | 1698 | 430.0 |
D | 12 | 233 | 356742 | 825.67 | 1754 | 1698 | 430.0 |
D | 1 | 52 | 245040 | 565.9 | 1754 | 1698 | 430.0 |
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 |  |