Observation information
- date-obs: 2022-03-29
- time-obs: 11:57:51.547900000
- date-end: 2022-03-29
- time-end: 13:58:30.543900000
- obs_id: A11_065T05_9000005032
- exposure: 4584.40655649
- sourceid: Gal_66_67
- observer: Smitha
- ra_pnt: 147.5933
- dec_pnt: 31.48778
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_065T05_9000005032_35146cztM0_level2.evt
| modeM0/AS1A11_065T05_9000005032_35146cztM0_level2_quad_clean.evt
|
Size (bytes) | 553,452,480 | 105,511,680 |
Size | 527.8 MB
| 100.6 MB
|
Events in quadrant A | 3,326,331 | 741,972 |
Events in quadrant B | 3,853,223 | 730,243 |
Events in quadrant C | 3,450,512 | 707,586 |
Events in quadrant D | 5,785,789 | 657,164 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13332 | 2 |
B | 0 | 14904 | 1 |
C | 0 | 13641 | 1 |
D | 0 | 20897 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 21 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5117 | 85 | 1.661130% |
B | 5117 | 231 | 4.514364% |
C | 5117 | 120 | 2.345124% |
D | 5117 | 342 | 6.683604% |
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 | 7239 | 5118 | 26 | 26 | 0.36% | 0.51% | |
B | 7239 | 5118 | 161 | 161 | 2.22% | 3.15% | |
C | 7239 | 5118 | 79 | 79 | 1.09% | 1.54% | |
D | 7239 | 5118 | 355 | 355 | 4.90% | 6.94% | |
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 | 169 | 542914 | 3905.43 | 698 | 689 | 138.8 |
A | 10 | 83 | 72745 | 518.99 | 698 | 689 | 138.8 |
A | 13 | 6 | 14919 | 102.49 | 698 | 689 | 138.8 |
B | 5 | 236 | 847909 | 6708.78 | 672 | 658 | 126.3 |
B | 5 | 172 | 251883 | 1989.27 | 672 | 658 | 126.3 |
B | 4 | 232 | 75492 | 592.56 | 672 | 658 | 126.3 |
C | 0 | 10 | 462990 | 3060.02 | 659 | 668 | 151.1 |
C | 15 | 214 | 215614 | 1422.69 | 659 | 668 | 151.1 |
C | 9 | 187 | 121186 | 797.69 | 659 | 668 | 151.1 |
D | 8 | 195 | 2002329 | 12528.45 | 662 | 647 | 159.8 |
D | 2 | 250 | 226442 | 1413.24 | 662 | 647 | 159.8 |
D | 13 | 249 | 184785 | 1152.51 | 662 | 647 | 159.8 |
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 | |