Index

NGC2813 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
24654	NGC2813_GROUP	139.4311012	19.9118396	1.578	4.735	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
24654	NGC2813	S0	139.4393696	19.9065858	Link
577758	NGC2812	S?	139.4199593	19.9188612	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)
24654	NGC2813	SER	5.20	10.304	143.2	0.401	30.487	146.1	0.193	38.121	147.9	0.231	30.732	41.627	53.964	9.690	8.962	8.684
577758	NGC2812	SER	3.21	6.222	153.0	0.736	22.601	153.9	0.696	23.073	153.2	0.740	21.644	27.749	35.522	10.535	9.301	8.815

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
24654	NGC2813	14.327	13.463	12.789	14.423	13.560	12.907	14.334	13.476	12.822	14.282	13.427	12.775	14.223	13.377	12.728
577758	NGC2812	15.679	14.802	14.159	15.413	14.537	13.893	15.388	14.509	13.866	15.370	14.494	13.849	15.373	14.490	13.844