Index

PGC2139819 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
669153	PGC2139819_GROUP	138.8352378	38.9286917	0.858	2.575	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
117952	SDSSJ091518.19+385545.3		138.8258164	38.9292491	Link
669153	PGC2139819	SBb	138.8434983	38.9283308	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)
117952	SDSSJ091518.19+385545.3	SER	2.47	6.659	67.5	0.702	12.278	58.6	0.551	9.020	57.4	0.547	10.094	12.543	15.069	5.754	5.764	4.903
669153	PGC2139819	SER	1.83	4.780	14.3	0.538	14.392	12.9	0.381	17.886	3.7	0.414	14.785	19.362	25.839	5.057	5.312	3.789

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
117952	SDSSJ091518.19+385545.3	17.476	16.921	16.537	17.783	17.242	16.919	17.674	17.115	16.832	17.625	17.068	16.800	17.597	17.022	16.779
669153	PGC2139819	16.016	15.309	14.822	16.029	15.315	14.862	15.966	15.252	14.832	15.930	15.212	14.824	15.895	15.165	14.819