Observation information
- date-obs: 2017-02-09
- time-obs: 23:56:17.499200000
- date-end: 2017-02-10
- time-end: 14:08:58.501000000
- obs_id: G06_138T01_9000001020
- exposure: 23970.173146
- sourceid: Coma3
- observer: pcote_nrc
- ra_pnt: 194.2859
- dec_pnt: 27.36242
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_138T01_9000001020cztM0_level2.evt
| modeM0/AS1G06_138T01_9000001020cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,949,396,480 | 474,451,200 |
Size | 2.7 GB
| 452.5 MB
|
Events in quadrant A | 19,542,981 | 2,865,089 |
Events in quadrant B | 20,485,729 | 2,936,417 |
Events in quadrant C | 22,768,893 | 2,892,064 |
Events in quadrant D | 23,656,512 | 2,758,420 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 48 | 0 |
B | 0 | 48 | 0 |
C | 0 | 48 | 0 |
D | 0 | 48 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 868 | 0 |
B | 0 | 868 | 0 |
C | 0 | 868 | 0 |
D | 0 | 868 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 87461 | 0 |
B | 0 | 89048 | 0 |
C | 0 | 94811 | 0 |
D | 0 | 99218 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 42494 | 693 | 1.630818% |
B | 42494 | 758 | 1.783781% |
C | 42494 | 501 | 1.178990% |
D | 42493 | 1234 | 2.904008% |
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 | 51162 | 42504 | 4 | 4 | 0.01% | 0.01% |  |
B | 51162 | 42504 | 22 | 22 | 0.04% | 0.05% |  |
C | 51162 | 42505 | 7 | 7 | 0.01% | 0.02% |  |
D | 51162 | 42503 | 521 | 521 | 1.02% | 1.23% |  |
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 | 251 | 61304 | 55.24 | 5039 | 4932 | 1020.5 |
A | 0 | 226 | 48807 | 42.99 | 5039 | 4932 | 1020.5 |
A | 12 | 194 | 44280 | 38.56 | 5039 | 4932 | 1020.5 |
B | 0 | 214 | 502908 | 511.32 | 5082 | 4954 | 973.9 |
B | 12 | 111 | 101373 | 99.01 | 5082 | 4954 | 973.9 |
B | 4 | 81 | 88783 | 86.08 | 5082 | 4954 | 973.9 |
C | 9 | 68 | 3475899 | 3046.26 | 4904 | 4925 | 1139.4 |
C | 1 | 16 | 62252 | 50.31 | 4904 | 4925 | 1139.4 |
C | 12 | 4 | 48189 | 37.97 | 4904 | 4925 | 1139.4 |
D | 8 | 195 | 999669 | 832.64 | 4879 | 4726 | 1194.9 |
D | 2 | 14 | 898143 | 747.67 | 4879 | 4726 | 1194.9 |
D | 13 | 104 | 666914 | 554.16 | 4879 | 4726 | 1194.9 |
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 |  |