Index

PGC2506913 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
727840	PGC2506913_GROUP	232.3100989	55.5731729	0.827	2.482	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
169850	PGC2506887	Sbc	232.2998348	55.5727133	Link
727840	PGC2506913	Sb	232.3170041	55.5734195	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)
169850	PGC2506887	EXP	1.00	3.857	92.6	0.213	11.943	0.0	0.088	9.489	79.7	0.175	8.379	9.701	10.927	4.161	3.972	3.534
727840	PGC2506913	SER	1.59	4.394	156.0	0.565	17.829	149.8	0.370	11.639	154.2	0.425	9.844	12.135	15.845	4.450	4.011	2.873

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
169850	PGC2506887	17.043	16.313	15.773	17.132	16.424	15.907	17.088	16.382	15.877	17.071	16.366	15.865	17.045	16.342	15.851
727840	PGC2506913	16.928	16.102	15.456	17.153	16.345	15.741	17.091	16.296	15.728	17.047	16.258	15.721	17.016	16.243	15.722