Index

PGC2278943 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
3656	PGC2278943_GROUP	168.9593268	46.3136067	0.845	2.536	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
3656	PGC2278943	Sd	168.9607799	46.3083144	Link
1117258	PGC2279129	S?	168.9577543	46.3195435	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)
3656	PGC2278943	SER	0.82	5.597	67.4	0.775	15.817	68.3	0.644	12.951	68.1	0.674	12.755	15.862	19.190	6.640	6.862	6.784
1117258	PGC2279129	SER	4.97	5.057	81.0	0.344	13.871	0.0	0.125	14.646	61.3	0.022	11.340	13.972	16.541	3.727	3.575	2.656

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
3656	PGC2278943	17.529	16.888	16.410	17.548	16.916	16.458	17.470	16.822	16.350	17.440	16.784	16.309	17.408	16.730	16.169
1117258	PGC2279129	16.266	15.405	14.794	16.427	15.585	15.021	16.360	15.521	14.970	16.333	15.494	14.956	16.320	15.478	14.954