Observation information
- date-obs: 2017-09-25
- time-obs: 16:54:49.531000000
- date-end: 2017-09-26
- time-end: 09:01:46.529700000
- obs_id: G07_062T01_9000001560
- exposure: 50967.3966025
- sourceid: PG0804+761
- observer: KPSingh19
- ra_pnt: 122.7445
- dec_pnt: 76.04514
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G07_062T01_9000001560cztM0_level2.evt
| modeM0/AS1G07_062T01_9000001560cztM0_level2_quad_clean.evt
|
Size (bytes) | 4,097,782,080 | 917,864,640 |
Size | 3.8 GB
| 875.3 MB
|
Events in quadrant A | 24,836,243 | 6,130,893 |
Events in quadrant B | 37,507,166 | 6,017,255 |
Events in quadrant C | 22,604,166 | 6,264,967 |
Events in quadrant D | 35,661,151 | 5,832,944 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 111009 | 0 |
B | 0 | 147420 | 0 |
C | 0 | 105677 | 0 |
D | 0 | 140748 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 61 | 0 |
B | 0 | 61 | 0 |
C | 0 | 61 | 0 |
D | 0 | 61 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1056 | 0 |
B | 0 | 1058 | 0 |
C | 0 | 1058 | 0 |
D | 0 | 1058 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 51810 | 843 | 1.627099% |
B | 51808 | 4803 | 9.270769% |
C | 51801 | 305 | 0.588792% |
D | 51811 | 2432 | 4.693984% |
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 | 58018 | 51829 | 402 | 402 | 0.69% | 0.78% |  |
B | 58018 | 51828 | 2722 | 2722 | 4.69% | 5.25% |  |
C | 58018 | 51829 | 41 | 41 | 0.07% | 0.08% |  |
D | 58018 | 51829 | 1655 | 1655 | 2.85% | 3.19% |  |
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 | 174 | 1233942 | 1051.65 | 5832 | 5710 | 1167.9 |
A | 14 | 254 | 812770 | 691.03 | 5832 | 5710 | 1167.9 |
A | 8 | 15 | 137943 | 113.22 | 5832 | 5710 | 1167.9 |
B | 4 | 239 | 14152971 | 13340.12 | 5707 | 5561 | 1060.5 |
B | 0 | 219 | 248298 | 228.89 | 5707 | 5561 | 1060.5 |
B | 15 | 204 | 225410 | 207.3 | 5707 | 5561 | 1060.5 |
C | 14 | 234 | 147677 | 108.26 | 5728 | 5740 | 1311.1 |
C | 0 | 207 | 71201 | 49.93 | 5728 | 5740 | 1311.1 |
C | 13 | 61 | 43378 | 28.71 | 5728 | 5740 | 1311.1 |
D | 8 | 195 | 3303241 | 2463.79 | 5603 | 5441 | 1338.5 |
D | 10 | 199 | 2447100 | 1824.16 | 5603 | 5441 | 1338.5 |
D | 13 | 138 | 1529457 | 1138.59 | 5603 | 5441 | 1338.5 |
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 |  |