Index

NGC1808 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
488160	NGC1808_GROUP	76.9225937	-37.5090124	6.958	20.875	7

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
64483	PGC622127		76.9973655	-37.5041756	Link
135240	PGC622698		76.8448022	-37.4677581	Link
221259	PGC621908		76.8426176	-37.5193833	Link
405498	PGC623702		76.8902853	-37.4027612	Link
437119	PGC3098114		76.9827472	-37.5436613	Link
488160	NGC1808	Sa	76.9266883	-37.5123271	Link
690687	PGC621318		76.8484310	-37.5558937	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)
64483	PGC622127	SER	1.27	8.367	31.0	0.589	20.329	33.3	0.620	16.734	31.0	0.589	...	...	...	...	...	...
135240	PGC622698	SER	3.20	5.844	163.8	0.349	13.095	0.0	0.168	11.688	163.8	0.349	12.330	16.586	20.840	5.500	5.402	5.274
221259	PGC621908	SER	2.63	5.957	20.6	0.379	11.406	0.0	0.259	11.914	20.6	0.379	10.394	13.172	17.272	4.860	4.508	4.253
405498	PGC623702	SER	1.49	3.431	91.7	0.422	11.943	106.5	0.563	6.862	91.7	0.422	8.458	10.320	11.725	3.788	3.665	3.601
437119	PGC3098114	REX	0.00	24.687	0.0	0.000	14.727	0.0	0.586	49.373	0.0	0.000	...	...	...	...	...	...
488160	NGC1808	SER	0.99	77.822	141.5	0.635	193.696	133.0	0.397	228.176	140.4	0.621	299.929	388.600	...	141.076	133.511	128.983
690687	PGC621318	SER	3.87	2.977	105.9	0.351	10.892	106.0	0.543	5.955	105.9	0.351	7.541	9.988	11.349	3.323	3.044	2.820

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
64483	PGC622127	16.302	15.494	14.890	...	...	...	...	...	...	...	...	...	...	...	...
135240	PGC622698	16.362	15.493	14.870	16.603	15.760	15.170	16.516	15.673	15.083	16.471	15.630	15.042	16.361	15.502	14.905
221259	PGC621908	16.691	15.954	15.417	16.985	16.279	15.790	16.914	16.213	15.727	16.866	16.166	15.680	16.844	16.143	15.655
405498	PGC623702	17.312	16.562	15.992	17.435	16.682	16.145	17.371	16.622	16.086	17.351	16.604	16.069	17.278	16.541	15.997
437119	PGC3098114	14.760	14.205	13.783	...	...	...	...	...	...	...	...	...	...	...	...
488160	NGC1808	10.570	9.781	9.182	10.143	9.337	8.752	10.072	9.277	8.695	...	...	...	10.011	9.233	8.660
690687	PGC621318	17.493	16.844	16.342	17.724	17.079	16.603	17.610	16.966	16.494	17.579	16.938	16.469	17.435	16.827	16.355