Index

UGC04974 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
94201	UGC04974_GROUP	140.5343159	33.8530938	1.939	5.817	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
94201	UGC04974	S0	140.5430793	33.8485574	Link
648583	PGC082378	Sc	140.5123376	33.8643709	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)
94201	UGC04974	SER	4.10	10.705	22.5	0.182	42.670	16.3	0.200	45.827	17.3	0.136	36.448	47.926	60.105	9.765	9.549	5.819
648583	PGC082378	SER	0.94	7.998	77.5	0.563	17.144	77.7	0.324	18.740	78.6	0.519	15.338	19.382	24.199	8.483	8.363	7.212

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
94201	UGC04974	13.724	12.860	12.302	13.841	12.979	12.522	13.768	12.908	12.507	13.732	12.872	12.506	13.696	12.835	12.505
648583	PGC082378	16.476	15.913	15.539	16.630	16.085	15.764	16.531	15.987	15.701	16.481	15.936	15.686	16.429	15.879	15.668