Observation information
- date-obs: 2018-12-01
- time-obs: 00:42:37.357800000
- date-end: 2018-12-05
- time-end: 09:49:43.537700000
- obs_id: A05_185T04_9000002548
- exposure: 204767.570077
- sourceid: 1es 0120+340
- observer: mzacharias
- ra_pnt: 20.78603
- dec_pnt: 34.34682
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_185T04_9000002548cztM0_level2_bc.evt
| modeM0/AS1A05_185T04_9000002548cztM0_level2_quad_clean.evt
|
Size (bytes) | 11,308,259,520 | 4,208,129,280 |
Size | 10.5 GB
| 3.9 GB
|
Events in quadrant A | 66,956,610 | 27,034,408 |
Events in quadrant B | 71,380,782 | 27,062,012 |
Events in quadrant C | 82,878,496 | 25,681,995 |
Events in quadrant D | 98,993,869 | 25,290,855 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 509 | 0 |
B | 0 | 509 | 0 |
C | 0 | 509 | 0 |
D | 0 | 509 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 675916 | 0 |
B | 0 | 694493 | 0 |
C | 0 | 743076 | 0 |
D | 0 | 786042 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 6672 | 0 |
B | 0 | 6672 | 0 |
C | 0 | 6672 | 0 |
D | 0 | 6672 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 327001 | 3414 | 1.044034% |
B | 327001 | 4686 | 1.433023% |
C | 327000 | 6313 | 1.930581% |
D | 327000 | 9488 | 2.901529% |
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 | 378428 | 327002 | 28 | 28 | 0.01% | 0.01% |  |
B | 378428 | 327000 | 45 | 45 | 0.01% | 0.01% |  |
C | 378427 | 327000 | 41 | 41 | 0.01% | 0.01% |  |
D | 378427 | 326994 | 1693 | 1693 | 0.45% | 0.52% |  |
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 | 12 | 189 | 1508539 | 408.1 | 16817 | 16506 | 3656.0 |
A | 4 | 2 | 398308 | 104.43 | 16817 | 16506 | 3656.0 |
A | 0 | 23 | 268984 | 69.06 | 16817 | 16506 | 3656.0 |
B | 7 | 220 | 1284598 | 398.3 | 16891 | 16455 | 3183.9 |
B | 0 | 219 | 961650 | 296.87 | 16891 | 16455 | 3183.9 |
B | 0 | 189 | 946103 | 291.99 | 16891 | 16455 | 3183.9 |
C | 3 | 233 | 18789066 | 5035.75 | 16067 | 15963 | 3728.0 |
C | 4 | 254 | 1913577 | 509.02 | 16067 | 15963 | 3728.0 |
C | 13 | 61 | 95734 | 21.4 | 16067 | 15963 | 3728.0 |
D | 5 | 222 | 18242929 | 4704.24 | 16492 | 15891 | 3874.6 |
D | 1 | 52 | 5328560 | 1371.15 | 16492 | 15891 | 3874.6 |
D | 11 | 176 | 2482488 | 636.61 | 16492 | 15891 | 3874.6 |
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 |  |