Index

PGC2277441 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
82032	PGC2277441_GROUP	221.2391721	46.2177049	0.564	1.691	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
82032	PGC2277441	E	221.2353660	46.2196867	Link
808619	PGC2277389	E	221.2430826	46.2156195	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)
82032	PGC2277441	SER	4.92	3.319	165.5	0.244	10.968	151.8	0.302	23.475	133.4	0.350	11.501	18.007	28.488	13.151	10.989	1.681
808619	PGC2277389	SER	4.23	2.738	126.9	0.108	10.644	138.0	0.276	14.649	154.7	0.188	8.820	14.183	20.347	11.303	10.321	3.442

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
82032	PGC2277441	16.749	15.747	15.098	16.900	15.910	15.316	16.756	15.775	15.273	16.624	15.652	15.292	16.101	15.174	15.279
808619	PGC2277389	17.492	16.521	15.911	17.733	16.775	16.456	17.461	16.523	16.345	17.324	16.382	16.356	16.816	15.911	16.306