Index

NGC2739 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
111134	NGC2739_GROUP	136.5159133	51.7404293	1.160	3.481	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
111134	NGC2739	Sa	136.5118078	51.7446840	Link
128136	NGC2740	SBab	136.5207262	51.7352795	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)
111134	NGC2739	SER	3.59	5.759	93.3	0.667	25.830	93.2	0.597	25.065	95.9	0.628	31.429	39.753	...	13.198	10.184	7.936
128136	NGC2740	DEV	4.00	19.289	81.7	0.211	21.783	51.5	0.157	34.944	57.2	0.129	21.618	27.049	31.978	10.828	9.862	6.391

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
111134	NGC2739	15.235	14.398	13.824	14.985	14.138	13.619	14.911	14.075	13.594	...	...	...	14.579	13.855	13.582
128136	NGC2740	14.704	14.000	13.464	15.034	14.381	14.047	14.951	14.305	14.013	14.918	14.276	14.036	14.826	14.187	14.016