Observation information
- date-obs: 2016-01-12
- time-obs: 17:07:36.255400000
- date-end: 2016-01-13
- time-end: 06:04:18.247900000
- obs_id: G02_026T02_9000000266
- exposure: 27288.3228042
- sourceid: HIP 88580
- observer: KPSingh19
- ra_pnt: 271.2917
- dec_pnt: 27.56443
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G02_026T02_9000000266cztM0_level2.evt
| modeM0/AS1G02_026T02_9000000266cztM0_level2_quad_clean.evt
|
Size (bytes) | 6,927,860,160 | 508,466,880 |
Size | 6.5 GB
| 484.9 MB
|
Events in quadrant A | 51,558,461 | 3,140,694 |
Events in quadrant B | 53,221,104 | 3,207,679 |
Events in quadrant C | 50,174,335 | 3,095,773 |
Events in quadrant D | 52,018,883 | 2,997,212 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 36 | 0 |
B | 0 | 36 | 0 |
C | 0 | 36 | 0 |
D | 0 | 36 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 874 | 0 |
B | 0 | 874 | 0 |
C | 0 | 874 | 0 |
D | 0 | 874 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 183840 | 0 |
B | 0 | 188635 | 0 |
C | 0 | 179786 | 0 |
D | 0 | 185397 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 43118 | 156 | 0.361798% |
B | 43118 | 147 | 0.340925% |
C | 43118 | 139 | 0.322371% |
D | 43118 | 635 | 1.472703% |
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 | 46603 | 43124 | 1604 | 1604 | 3.44% | 3.72% |  |
B | 46603 | 43124 | 1749 | 1749 | 3.75% | 4.06% |  |
C | 46603 | 43122 | 1470 | 1470 | 3.15% | 3.41% |  |
D | 46603 | 43125 | 3115 | 3115 | 6.68% | 7.22% |  |
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 | 8 | 14 | 139761 | 39.25 | 13422 | 13554 | 3215.5 |
A | 8 | 15 | 70488 | 17.71 | 13422 | 13554 | 3215.5 |
A | 12 | 251 | 49838 | 11.28 | 13422 | 13554 | 3215.5 |
B | 4 | 80 | 123645 | 33.61 | 13951 | 14074 | 3260.5 |
B | 0 | 220 | 107159 | 28.55 | 13951 | 14074 | 3260.5 |
B | 0 | 234 | 90378 | 23.4 | 13951 | 14074 | 3260.5 |
C | 8 | 229 | 434452 | 119.71 | 12657 | 13112 | 3519.6 |
C | 9 | 68 | 270258 | 73.06 | 12657 | 13112 | 3519.6 |
C | 1 | 192 | 62850 | 14.13 | 12657 | 13112 | 3519.6 |
D | 13 | 138 | 1780289 | 490.86 | 12614 | 12846 | 3600.7 |
D | 10 | 84 | 1632169 | 449.73 | 12614 | 12846 | 3600.7 |
D | 13 | 53 | 804927 | 219.98 | 12614 | 12846 | 3600.7 |
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 |  |