Index

NGC0837 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
75517	NGC0837_GROUP	32.5784436	-22.4336631	1.599	4.797	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
75517	NGC0837	Sb	32.5678593	-22.4312741	Link
1133687	PGC814250		32.5949501	-22.4370529	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)
75517	NGC0837	SER	0.65	12.270	14.9	0.603	29.725	13.2	0.604	31.822	13.7	0.588	34.575	42.222	49.624	13.981	13.373	12.919
1133687	PGC814250	SER	0.86	8.935	62.2	0.749	19.370	61.0	0.725	17.987	61.7	0.729	16.116	21.762	26.305	12.167	11.530	11.665

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
75517	NGC0837	14.498	13.855	13.323	14.490	13.844	13.336	14.440	13.799	13.292	14.418	13.778	13.272	14.390	13.755	13.249
1133687	PGC814250	17.294	16.809	16.512	17.499	17.001	16.689	17.292	16.807	16.497	17.213	16.736	16.421	17.013	16.564	16.232