Observation information
- date-obs: 2024-05-06
- time-obs: 05:39:12.186600000
- date-end: 2024-05-06
- time-end: 08:00:25.182400000
- obs_id: A13_091T05_9000006224
- exposure: 6215.21449906
- sourceid: NGC3596
- observer: hhassani
- ra_pnt: 168.7759
- dec_pnt: 14.78702
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_091T05_9000006224_46534cztM0_level2.fits
| modeM0/AS1A13_091T05_9000006224_46534cztM0_level2_quad_clean.evt
|
Size (bytes) | 512,712,000 | 111,147,840 |
Size | 489.0 MB
| 106.0 MB
|
Events in quadrant A | 6,813,066 | 726,675 |
Events in quadrant B | 3,754,403 | 771,918 |
Events in quadrant C | 3,272,260 | 737,730 |
Events in quadrant D | 4,624,198 | 666,327 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24484 | 3 |
B | 0 | 15337 | 2 |
C | 0 | 14265 | 2 |
D | 0 | 18287 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 134 | 0 |
B | 0 | 134 | 0 |
C | 0 | 134 | 0 |
D | 0 | 134 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6642 | 390 | 5.871725% |
B | 6642 | 201 | 3.026197% |
C | 6642 | 122 | 1.836796% |
D | 6642 | 253 | 3.809094% |
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 | 7662 | 6642 | 118 | 118 | 1.54% | 1.78% | |
B | 7662 | 6642 | 13 | 13 | 0.17% | 0.20% | |
C | 7662 | 6642 | 18 | 18 | 0.23% | 0.27% | |
D | 7662 | 6642 | 173 | 173 | 2.26% | 2.60% | |
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 | 10 | 83 | 3262168 | 19834.27 | 789 | 772 | 164.4 |
A | 9 | 191 | 313952 | 1904.61 | 789 | 772 | 164.4 |
A | 13 | 248 | 151970 | 919.51 | 789 | 772 | 164.4 |
B | 5 | 255 | 187109 | 1175.79 | 796 | 773 | 158.5 |
B | 4 | 171 | 158213 | 993.46 | 796 | 773 | 158.5 |
B | 3 | 112 | 140722 | 883.09 | 796 | 773 | 158.5 |
C | 14 | 254 | 119040 | 637.16 | 783 | 789 | 185.6 |
C | 9 | 54 | 28860 | 151.25 | 783 | 789 | 185.6 |
C | 3 | 233 | 28421 | 148.89 | 783 | 789 | 185.6 |
D | 13 | 249 | 851635 | 4354.3 | 774 | 751 | 195.4 |
D | 8 | 176 | 662292 | 3385.36 | 774 | 751 | 195.4 |
D | 1 | 232 | 44645 | 224.62 | 774 | 751 | 195.4 |
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 |
|
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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 | |