Index

NGC1357 Group

Group Properties

SGA ID of Primary Galaxy	Group Name	Group RA (degree)	Group Dec (degree)	Group Diameter (arcmin)	Mosaic Diameter (arcmin)	Number of Group Members
1094962	NGC1357_GROUP	53.3186447	-13.6599468	3.649	10.948	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
150410	PGC935406		53.2978806	-13.6256147	Link
1094962	NGC1357	Sab	53.3210959	-13.6641049	Link

Image Mosaics

Color mosaics showing the data (left panel), model (middle panel), and residuals (right panel).

Elliptical Isophote Analysis

Geometry

This table provides several different measurements of the geometry and size of each galaxy.

		Tractor					HyperLeda			Ellipse Moments			Surface Brightness Threshold Radii (arcsec)			Half-light Radii (arcsec)
SGA ID	Galaxy	Type	n	r(50) (arcsec)	PA (degree)	e	R(25)	PA (degree)	e	Size (arcsec)	PA (degree)	e	R(24)	R(25)	R(26)	g(50)	r(50)	z(50)
150410	PGC935406	SER	0.87	7.405	163.5	0.684	12.221	161.0	0.628	14.809	163.5	0.684	8.320	12.838	15.592	9.992	8.569	6.810
1094962	NGC1357	SER	3.80	64.167	77.5	0.204	100.721	76.7	0.241	124.675	80.6	0.187	100.997	128.093	151.253	40.357	39.178	37.507

Photometry

This table provides the Tractor model photometry and the cumulative flux measured within the R(24), R(25), and R(26) radii (corresponding to the semi-major axis length of the galaxy at the 24, 25, and 26 magnitude per square arcsec surface brightness threshold, respectively).

					Curve of Growth Photometry
		Tractor Photometry			< R(24)			< R(25)			< R(26)			Integrated
SGA ID	Galaxy	g	r	z	g	r	z	g	r	z	g	r	z	g	r	z
150410	PGC935406	18.165	17.825	17.594	18.978	18.633	18.447	18.516	18.227	18.111	18.357	18.098	18.040	18.008	17.852	17.934
1094962	NGC1357	11.529	10.719	10.050	11.904	11.110	10.464	11.823	11.031	10.390	11.791	11.000	10.360	11.742	10.951	10.314