Index

NGC2976 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
1167766	NGC2976_GROUP	146.8225885	67.9163565	5.981	17.942	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
17369	PGC213630	I	146.9807771	67.9101256	Link
1167766	NGC2976	Sc	146.8137562	67.9166798	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)
17369	PGC213630	SER	1.30	9.320	128.3	0.536	10.259	134.2	0.382	13.162	129.2	0.491	9.102	13.364	17.576	7.928	8.344	6.470
1167766	NGC2976	SER	4.19	118.281	66.0	0.279	173.030	143.0	0.479	236.562	66.0	0.279	121.579	166.973	198.219	59.822	61.881	36.862

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
17369	PGC213630	17.479	17.064	17.035	18.224	17.808	17.761	17.932	17.498	17.534	17.803	17.358	17.451	17.616	17.151	17.355
1167766	NGC2976	13.192	12.458	12.062	11.622	10.891	10.996	11.510	10.775	10.995	11.466	10.729	10.997	11.329	10.576	10.995