Index

PGC1639589 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
1241561	PGC1639589_GROUP	13.1395711	20.9509661	0.914	2.742	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
87728	PGC1639278		13.1366917	20.9435736	Link
1241561	PGC1639589		13.1423217	20.9578667	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)
87728	PGC1639278	SER	3.63	4.505	72.4	0.043	13.401	0.0	0.241	18.643	51.7	0.038	13.074	17.760	22.856	4.296	4.019	3.974
1241561	PGC1639589	SER	1.78	7.959	82.4	0.118	14.359	57.0	0.425	20.010	73.2	0.241	13.174	17.039	22.014	6.481	6.414	6.281

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
87728	PGC1639278	15.799	14.912	14.269	15.986	15.107	14.469	15.900	15.027	14.388	15.853	14.982	14.345	15.771	14.910	14.278
1241561	PGC1639589	15.894	15.218	14.696	16.334	15.674	15.197	16.252	15.592	15.107	16.206	15.539	15.055	16.169	15.484	14.998