Index

PGC1877818 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
79100	PGC1877818_GROUP	224.0177603	29.7806180	0.704	2.111	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
79100	PGC1877818	SBb	224.0202787	29.7778360	Link
1098674	PGC1878027	Sb	224.0145453	29.7843354	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)
79100	PGC1877818	SER	2.22	4.402	134.7	0.658	14.693	138.1	0.339	12.110	137.1	0.551	12.699	14.839	18.288	5.185	4.757	4.359
1098674	PGC1878027	SER	1.44	3.248	42.3	0.234	11.301	58.3	0.129	12.217	68.8	0.296	9.425	11.405	13.326	3.707	3.426	3.197

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
79100	PGC1877818	16.796	15.974	15.295	16.723	15.922	15.291	16.678	15.890	15.262	16.661	15.872	15.243	16.652	15.866	15.236
1098674	PGC1878027	16.743	16.146	15.670	16.788	16.226	15.813	16.733	16.175	15.766	16.708	16.154	15.746	16.677	16.125	15.714