Index

IC4505 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
97512	IC4505_GROUP	221.6472656	33.4063984	1.562	4.686	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
97512	IC4505	E-S0	221.6390563	33.4086067	Link
1382072	IC4506	S0	221.6664137	33.4012305	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)
97512	IC4505	SER	3.78	11.357	172.0	0.212	33.816	175.5	0.308	47.438	174.9	0.260	34.807	48.272	63.214	14.085	13.588	7.433
1382072	IC4506	SER	4.53	5.155	178.0	0.020	14.626	0.0	0.094	24.396	179.5	0.101	16.708	24.079	32.913	7.872	7.481	3.537

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
97512	IC4505	14.171	13.303	12.803	14.322	13.460	13.019	14.214	13.357	12.985	14.153	13.298	12.983	14.053	13.199	12.977
1382072	IC4506	15.376	14.516	13.982	15.535	14.676	14.193	15.431	14.576	14.159	15.363	14.510	14.157	15.124	14.285	14.152