Index

NGC1249 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
1054417	NGC1249_GROUP	47.5218861	-53.3345367	4.242	12.727	2

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
74481	PGC431118		47.5680549	-53.3312348	Link
1054417	NGC1249	SBc	47.5063495	-53.3356096	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)
74481	PGC431118	SER	0.83	7.969	100.0	0.619	39.548	107.0	0.593	15.937	100.0	0.619	14.343	21.849	28.471	25.133	17.652	12.223
1054417	NGC1249	SER	1.63	65.923	82.1	0.676	109.175	82.7	0.600	162.603	83.9	0.601	140.856	179.542	213.730	78.994	76.637	75.590

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
74481	PGC431118	16.822	16.800	16.960	17.052	17.036	17.282	16.703	16.723	17.026	16.543	16.590	16.956	15.862	16.122	16.653
1054417	NGC1249	11.949	11.498	11.159	11.987	11.545	11.254	11.867	11.430	11.143	11.820	11.385	11.095	11.742	11.313	11.012