Index

NGC3898 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
1295895	NGC3898_GROUP	177.3197278	56.0791084	3.840	11.521	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
103936	SDSSJ114929.65+560154.0	I	177.3731654	56.0318985	Link
1295895	NGC3898	Sab	177.3134402	56.0844716	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)
103936	SDSSJ114929.65+560154.0	SER	0.93	6.144	121.9	0.492	11.564	126.9	0.426	10.240	123.0	0.439	7.143	10.754	14.608	6.766	7.229	5.497
1295895	NGC3898	SER	3.71	30.599	108.4	0.418	104.021	107.0	0.390	152.840	108.5	0.396	141.123	183.374	228.747	48.315	46.948	22.829

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
103936	SDSSJ114929.65+560154.0	18.097	17.737	17.693	18.674	18.292	18.241	18.336	17.938	17.959	18.179	17.768	17.866	17.980	17.525	17.752
1295895	NGC3898	11.243	10.457	9.961	11.182	10.443	10.060	11.113	10.376	10.054	11.075	10.341	10.053	11.016	10.293	10.053