Index

PGC004989 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
687595	PGC004989_GROUP	20.5822780	6.4749798	0.979	2.937	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
36803	PGC1301446		20.5787159	6.4777810	Link
687595	PGC004989		20.5846420	6.4730398	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)
36803	PGC1301446	SER	2.42	10.377	66.1	0.767	15.386	65.0	0.411	23.817	59.6	0.735	17.116	23.031	30.676	10.388	9.247	8.379
687595	PGC004989	DEV	4.00	9.522	105.0	0.284	24.106	0.0	0.000	27.432	147.4	0.084	19.942	24.404	27.110	9.666	8.459	7.638

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
36803	PGC1301446	17.021	16.027	15.193	17.337	16.424	15.671	17.203	16.307	15.573	17.113	16.237	15.510	16.983	16.140	15.424
687595	PGC004989	15.931	14.956	14.188	15.806	14.902	14.219	15.679	14.797	14.131	15.648	14.773	14.111	15.647	14.770	14.106