Index

PGC1815502 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
118577	PGC1815502_GROUP	250.5606192	27.6947606	0.528	1.583	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
118577	PGC1815502	Sbc	250.5611540	27.6962933	Link
989628	PGC1815414	E	250.5600893	27.6931845	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)
118577	PGC1815502	SER	4.29	6.898	112.3	0.505	12.975	133.1	0.383	21.729	168.2	0.462	12.742	16.842	21.506	7.171	7.139	6.943
989628	PGC1815414	DEV	4.00	4.033	170.6	0.375	12.506	168.0	0.292	14.522	149.7	0.402	9.885	12.989	16.939	5.243	5.176	5.342

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
118577	PGC1815502	16.975	16.053	15.492	17.276	16.434	15.988	17.155	16.302	15.846	17.094	16.231	15.784	16.921	16.124	15.685
989628	PGC1815414	17.522	16.419	15.653	17.965	16.861	16.252	17.839	16.736	16.126	17.762	16.665	16.054	17.709	16.618	16.007