Index

PGC017925 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
67464	PGC017925_GROUP	87.2998340	-25.4618566	0.793	2.380	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
67464	PGC017925	S0	87.3062385	-25.4636466	Link
431187	PGC778717		87.2923530	-25.4599577	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)
67464	PGC017925	SER	3.28	3.035	107.1	0.473	12.886	110.5	0.472	13.643	106.8	0.438	12.238	15.364	19.274	3.721	3.416	3.400
431187	PGC778717	SER	1.72	5.246	131.1	0.757	11.146	129.0	0.691	13.746	114.3	0.479	...	...	...	...	...	...

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
67464	PGC017925	16.017	15.110	14.407	16.071	15.165	14.465	16.039	15.136	14.437	16.018	15.118	14.419	15.991	15.098	14.398
431187	PGC778717	17.826	17.262	16.876	...	...	...	...	...	...	...	...	...	...	...	...