Observation information
- date-obs: 2016-01-03
- time-obs: 03:05:53.119300000
- date-end: 2016-01-04
- time-end: 12:41:38.090500000
- obs_id: G02_034T01_9000000240
- exposure: 71594.9721591
- sourceid: AM_Her
- observer: parag
- ra_pnt: 274.0555
- dec_pnt: 49.86783
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G02_034T01_9000000240cztM0_level2.evt
| modeM0/AS1G02_034T01_9000000240cztM0_level2_quad_clean.evt
|
Size (bytes) | 16,743,493,440 | 1,292,618,880 |
Size | 15.6 GB
| 1.2 GB
|
Events in quadrant A | 124,332,527 | 8,094,949 |
Events in quadrant B | 136,181,601 | 8,207,917 |
Events in quadrant C | 123,253,558 | 8,048,756 |
Events in quadrant D | 116,559,645 | 7,764,507 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 442456 | 0 |
B | 0 | 477091 | 0 |
C | 0 | 439036 | 0 |
D | 0 | 419654 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2088 | 0 |
B | 0 | 2088 | 0 |
C | 0 | 2088 | 0 |
D | 0 | 2088 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 126 | 0 |
B | 0 | 126 | 0 |
C | 0 | 126 | 0 |
D | 0 | 126 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 102677 | 561 | 0.546374% |
B | 102674 | 765 | 0.745077% |
C | 102679 | 559 | 0.544415% |
D | 102674 | 1205 | 1.173617% |
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 | 120732 | 102694 | 4342 | 4342 | 3.60% | 4.23% |  |
B | 120732 | 102692 | 7053 | 7053 | 5.84% | 6.87% |  |
C | 120732 | 102694 | 3828 | 3828 | 3.17% | 3.73% |  |
D | 120732 | 102694 | 4787 | 4787 | 3.96% | 4.66% |  |
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 | 127 | 1337453 | 170.27 | 31684 | 31912 | 7667.7 |
A | 4 | 32 | 1109008 | 140.47 | 31684 | 31912 | 7667.7 |
A | 11 | 79 | 132686 | 13.14 | 31684 | 31912 | 7667.7 |
B | 8 | 4 | 5448305 | 703.92 | 32915 | 33151 | 7692.9 |
B | 6 | 53 | 1659584 | 211.42 | 32915 | 33151 | 7692.9 |
B | 12 | 52 | 1216915 | 153.88 | 32915 | 33151 | 7692.9 |
C | 15 | 241 | 4909678 | 586.18 | 29926 | 31012 | 8322.8 |
C | 14 | 223 | 745825 | 85.89 | 29926 | 31012 | 8322.8 |
C | 3 | 111 | 353865 | 38.79 | 29926 | 31012 | 8322.8 |
D | 9 | 53 | 4990056 | 548.17 | 28991 | 30102 | 9048.2 |
D | 5 | 190 | 1105686 | 118.87 | 28991 | 30102 | 9048.2 |
D | 10 | 125 | 590656 | 61.95 | 28991 | 30102 | 9048.2 |
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 |  |