Observation information
- date-obs: 2016-05-11
- time-obs: 12:27:22.765500000
- date-end: 2016-05-14
- time-end: 11:17:27.691500000
- obs_id: G05_112T01_9000000452
- exposure: 116919.114022
- sourceid: GX 17+2
- observer: vivek
- ra_pnt: 274.006
- dec_pnt: -14.036
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G05_112T01_9000000452cztM0_level2.evt
| modeM0/AS1G05_112T01_9000000452cztM0_level2_quad_clean.evt
|
Size (bytes) | 12,379,049,280 | 2,276,046,720 |
Size | 11.5 GB
| 2.1 GB
|
Events in quadrant A | 86,550,563 | 14,237,791 |
Events in quadrant B | 99,741,723 | 14,332,923 |
Events in quadrant C | 90,737,847 | 14,200,125 |
Events in quadrant D | 85,516,325 | 13,625,425 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 384616 | 0 |
B | 0 | 417303 | 0 |
C | 0 | 396735 | 0 |
D | 0 | 389923 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 3724 | 0 |
B | 0 | 3724 | 0 |
C | 0 | 3724 | 0 |
D | 0 | 3724 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 303 | 0 |
B | 0 | 302 | 0 |
C | 0 | 302 | 0 |
D | 0 | 302 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 183130 | 2856 | 1.559548% |
B | 183130 | 3719 | 2.030798% |
C | 183129 | 2501 | 1.365704% |
D | 183128 | 3008 | 1.642567% |
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 | 255007 | 183170 | 232 | 232 | 0.09% | 0.13% |  |
B | 255007 | 183170 | 503 | 503 | 0.20% | 0.27% |  |
C | 255007 | 183170 | 593 | 593 | 0.23% | 0.32% |  |
D | 255007 | 183168 | 1037 | 1037 | 0.41% | 0.57% |  |
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 | 0 | 118 | 1133796 | 255.68 | 21426 | 20954 | 4352.6 |
A | 14 | 249 | 796339 | 178.14 | 21426 | 20954 | 4352.6 |
A | 0 | 31 | 721065 | 160.85 | 21426 | 20954 | 4352.6 |
B | 15 | 204 | 7352631 | 1764.78 | 21706 | 21207 | 4154.3 |
B | 14 | 167 | 2415817 | 576.42 | 21706 | 21207 | 4154.3 |
B | 4 | 170 | 2313393 | 551.76 | 21706 | 21207 | 4154.3 |
C | 1 | 192 | 3152361 | 643.13 | 20965 | 21106 | 4868.8 |
C | 9 | 144 | 2223322 | 452.31 | 20965 | 21106 | 4868.8 |
C | 14 | 223 | 1128716 | 227.49 | 20965 | 21106 | 4868.8 |
D | 13 | 223 | 3745572 | 742.87 | 20826 | 20236 | 5014.8 |
D | 12 | 79 | 561449 | 107.92 | 20826 | 20236 | 5014.8 |
D | 5 | 233 | 510132 | 97.69 | 20826 | 20236 | 5014.8 |
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 |  |