Description Usage Format Details References Examples
Rough initial 2 component 2D Sersic model parameters for the provided model images.
1 | data("ExampleInit")
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A data frame with 39 observations on the following 10 variables.
CATAID
GAMA CATAID reference
sersic.xcen1
x centres of the 2D Sersic profiles
sersic.ycen1
y centres of the 2D Sersic profiles
sersic.mag1
Total magnitudes of the 2D Sersic bulge profiles
sersic.mag2
Total magnitudes of the 2D Sersic disk profiles
sersic.re1
Effective radii of the 2D Sersic bulge profiles
sersic.re2
Effective radii of the 2D Sersic disk profiles
sersic.nser1
Sersic indices of the 2D Sersic bulge profiles
sersic.ang2
Orientation of the major axis of the disk profile in degrees
sersic.axrat2
Axial ratios of Sersic disk profiles defined as minor-axis/major-axis
These rough initial guesses of the galaxy models were derived from single Sersic fits taken from Lange et al 2015.
Lange R., et al, 2015, MNRAS, 447, 2603
1 2 | data(ExampleInit)
ExampleInit[1:5,]
|
Loading required package: FITSio
Loading required package: LaplacesDemon
Loading required package: magicaxis
Loading required package: MASS
Loading required package: plotrix
Loading required package: sm
Package 'sm', version 2.2-5.4: type help(sm) for summary information
Attaching package: 'sm'
The following object is masked from 'package:MASS':
muscle
Loading required package: mapproj
Loading required package: maps
Loading required package: celestial
Loading required package: RANN
Loading required package: NISTunits
Loading required package: pracma
Attaching package: 'pracma'
The following object is masked from 'package:sm':
nile
The following objects are masked from 'package:LaplacesDemon':
Mode, logit, loglog
Loading required package: R2Cuba
Loading required package: RColorBrewer
CATAID sersic.xcen1 sersic.ycen1 sersic.mag1 sersic.mag2 sersic.re1
1 265769 122.8069 87.3328 17.08907 17.08907 8.7142
2 265911 84.8832 94.5951 16.83217 16.83217 7.0574
3 265940 80.3975 52.2173 18.04857 18.04857 5.9629
4 265943 53.7013 83.6956 17.70547 17.70547 6.4206
5 265981 148.8727 106.4069 16.85617 16.85617 11.0010
sersic.re2 sersic.nser1 sersic.ang2 sersic.axrat2
1 17.4284 3.4292 105.8498 0.1541
2 14.1148 4.3776 140.8191 0.4891
3 11.9258 4.6010 112.2746 0.4875
4 12.8412 4.5086 168.2385 0.4179
5 22.0020 2.9434 59.6690 0.2621
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