Observation information
- date-obs: 2016-11-26
- time-obs: 19:44:54.394800000
- date-end: 2016-11-26
- time-end: 22:26:15.037700000
- obs_id: G06_168T25_9000000830
- exposure: 5085.71573339
- sourceid: HD 218732
- observer: nkrao
- ra_pnt: 347.6058
- dec_pnt: -13.30972
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_168T25_9000000830cztM0_level2.evt
| modeM0/AS1G06_168T25_9000000830cztM0_level2_quad_clean.evt
|
Size (bytes) | 954,322,560 | 101,226,240 |
Size | 910.1 MB
| 96.5 MB
|
Events in quadrant A | 5,297,021 | 649,815 |
Events in quadrant B | 5,298,925 | 655,362 |
Events in quadrant C | 4,053,388 | 666,631 |
Events in quadrant D | 13,645,102 | 467,664 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 184 | 0 |
B | 0 | 184 | 0 |
C | 0 | 184 | 0 |
D | 0 | 184 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21557 | 0 |
B | 0 | 21722 | 0 |
C | 0 | 18329 | 0 |
D | 0 | 46758 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 7 | 0 |
B | 0 | 7 | 0 |
C | 0 | 7 | 0 |
D | 0 | 7 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8997 | 150 | 1.667222% |
B | 8997 | 323 | 3.590086% |
C | 8997 | 19 | 0.211182% |
D | 8997 | 3101 | 34.467045% |
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 | 9682 | 8998 | 29 | 29 | 0.30% | 0.32% |  |
B | 9682 | 8998 | 199 | 199 | 2.06% | 2.21% |  |
C | 9682 | 8999 | 0 | 0 | 0.00% | 0.00% |  |
D | 9681 | 8996 | 2860 | 2860 | 29.54% | 31.79% |  |
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 | 15 | 762192 | 3478.17 | 1060 | 1036 | 218.8 |
A | 13 | 251 | 220843 | 1004.43 | 1060 | 1036 | 218.8 |
A | 15 | 236 | 131951 | 598.23 | 1060 | 1036 | 218.8 |
B | 3 | 64 | 856259 | 4129.06 | 1062 | 1038 | 207.1 |
B | 0 | 219 | 144979 | 694.96 | 1062 | 1038 | 207.1 |
B | 4 | 81 | 126830 | 607.33 | 1062 | 1038 | 207.1 |
C | 9 | 54 | 12952 | 50.01 | 1030 | 1035 | 238.3 |
C | 13 | 61 | 8324 | 30.59 | 1030 | 1035 | 238.3 |
C | 1 | 16 | 6731 | 23.9 | 1030 | 1035 | 238.3 |
D | 2 | 63 | 8907246 | 40777.94 | 885 | 856 | 218.4 |
D | 12 | 220 | 890394 | 4072.75 | 885 | 856 | 218.4 |
D | 2 | 14 | 135118 | 614.72 | 885 | 856 | 218.4 |
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 |  |