Index

PGC3087031 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
93305	PGC3087031_GROUP	187.1469247	55.6677626	0.970	2.910	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
93305	PGC3087031	S0-a	187.1475633	55.6735365	Link
368651	PGC2509866	Sbc	187.1458192	55.6577377	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)
93305	PGC3087031	SER	3.85	6.107	3.3	0.495	18.669	2.9	0.370	19.303	8.1	0.390	14.851	18.021	21.835	4.981	4.692	3.743
368651	PGC2509866	SER	2.21	5.661	148.2	0.340	10.768	156.7	0.335	12.792	153.6	0.299	10.178	13.086	16.740	5.496	5.169	4.475

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
93305	PGC3087031	15.867	14.874	14.221	16.059	15.068	14.438	16.018	15.031	14.416	15.994	15.011	14.410	15.972	14.996	14.407
368651	PGC2509866	17.116	16.266	15.663	17.410	16.549	15.994	17.298	16.449	15.918	17.235	16.389	15.889	17.197	16.360	15.883