Index

PGC018182 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
84396	PGC018182_GROUP	89.7592801	-52.4626281	1.789	5.367	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
44830	PGC018180	Sab	89.7571879	-52.4766228	Link
84396	PGC018182	S0	89.7610083	-52.4508739	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)
44830	PGC018180	SER	4.43	14.295	174.2	0.257	27.297	171.3	0.277	36.145	165.8	0.292	26.666	34.651	45.534	9.729	9.014	8.630
84396	PGC018182	SER	4.15	11.236	84.0	0.409	32.294	97.0	0.187	40.151	94.2	0.247	30.865	41.904	52.496	9.951	9.433	8.614

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
44830	PGC018180	14.479	13.608	12.975	14.832	13.977	13.362	14.760	13.910	13.296	14.713	13.863	13.250	14.689	13.836	13.217
84396	PGC018182	14.098	13.183	12.466	14.226	13.331	12.650	14.153	13.261	12.584	14.115	13.226	12.552	14.003	13.119	12.458