Index

PGC841972 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
987776	PGC841972_GROUP	21.2551614	-20.4174896	0.791	2.372	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
44530	PGC842119		21.2552717	-20.4114441	Link
987776	PGC841972		21.2551975	-20.4231993	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)
44530	PGC842119	SER	4.81	4.346	17.5	0.282	12.797	12.0	0.369	15.318	16.9	0.302	12.212	17.018	22.963	4.779	4.291	4.293
987776	PGC841972	DEV	4.00	5.793	157.0	0.501	13.401	151.0	0.593	18.234	155.2	0.591	13.519	18.415	23.969	6.569	5.648	5.135

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
44530	PGC842119	16.342	15.387	14.735	16.557	15.608	14.965	16.466	15.521	14.881	16.404	15.464	14.823	16.275	15.359	14.711
987776	PGC841972	17.054	15.974	15.179	17.227	16.197	15.455	17.109	16.093	15.362	17.046	16.038	15.310	16.926	15.931	15.203