Index

IC3678 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
4003832	IC3678_GROUP	190.5509590	20.8824853	0.562	1.685	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
91978	PGC1638014	E	190.5493351	20.8848485	Link
4003832	IC3678	E	190.5524262	20.8804660	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)
91978	PGC1638014	SER	4.57	4.706	174.6	0.040	10.792	0.0	0.213	16.039	35.0	0.056	11.559	15.928	21.152	4.400	3.922	3.654
4003832	IC3678	SER	4.10	3.771	49.2	0.361	12.480	46.0	0.312	13.544	49.9	0.453	11.162	14.322	18.224	3.594	3.219	3.068

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
91978	PGC1638014	15.939	15.012	14.339	16.222	15.316	14.653	16.139	15.242	14.581	16.082	15.190	14.536	15.968	15.109	14.472
4003832	IC3678	16.546	15.634	14.958	16.743	15.843	15.187	16.688	15.792	15.140	16.656	15.763	15.115	16.612	15.726	15.083