Index

NGC3842 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
197824	NGC3842_GROUP	175.9925437	19.9656650	4.014	12.043	7

Group Members

SGA ID	Galaxy	Visual Morphology	RA (degree)	Dec (degree)	HyperLeda
5593	PGC036468	S0	175.9893534	19.9356520	Link
197824	NGC3842	E	176.0090113	19.9498196	Link
337608	UGC06697	SBm	175.9544070	19.9684828	Link
480024	NGC3841	E-S0	176.0090014	19.9719017	Link
840950	PGC1612870	Scd	175.9753047	19.9978424	Link
1020101	PGC169975	S0	175.9896518	19.9537674	Link
1295616	NGC3845	S0-a	176.0227915	19.9960791	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)
5593	PGC036468	SER	1.87	4.441	97.8	0.416	11.432	92.2	0.313	8.882	97.8	0.416	...	...	...	...	...	...
197824	NGC3842	SER	3.89	28.309	179.5	0.208	64.139	177.1	0.303	99.698	171.9	0.218	67.290	93.654	117.232	31.815	29.157	28.533
337608	UGC06697	SER	1.16	23.728	135.4	0.863	55.606	134.9	0.810	64.563	134.9	0.812	52.348	69.116	89.285	26.513	22.488	20.178
480024	NGC3841	SER	4.43	7.368	113.4	0.196	29.725	118.7	0.344	35.376	102.5	0.397	31.980	43.589	53.249	9.977	10.362	8.020
840950	PGC1612870	SER	0.81	5.558	163.3	0.639	11.406	163.7	0.620	11.115	163.3	0.639	13.073	16.714	19.264	9.278	8.505	7.985
1020101	PGC169975	SER	2.34	3.452	168.3	0.382	17.994	164.6	0.290	6.904	168.3	0.382	...	...	...	...	...	...
1295616	NGC3845	SER	4.10	9.137	119.1	0.371	28.453	125.2	0.509	31.612	128.1	0.465	28.638	39.322	49.177	7.382	7.102	7.063

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
5593	PGC036468	16.406	15.691	15.167	...	...	...	...	...	...	...	...	...	...	...	...
197824	NGC3842	12.530	11.691	11.028	12.780	11.947	11.287	12.668	11.838	11.182	12.615	11.790	11.135	12.391	11.599	10.946
337608	UGC06697	14.211	13.638	13.000	14.754	14.109	13.418	14.644	14.026	13.352	14.587	13.978	13.315	14.497	13.933	13.255
480024	NGC3841	14.396	13.572	12.940	14.549	13.782	13.086	14.450	13.687	12.998	14.410	13.646	12.966	14.319	13.544	12.911
840950	PGC1612870	17.832	17.140	16.546	17.824	17.115	16.563	17.633	16.960	16.412	17.577	16.906	16.383	17.441	16.802	16.311
1020101	PGC169975	15.231	14.402	13.730	...	...	...	...	...	...	...	...	...	...	...	...
1295616	NGC3845	14.487	13.711	13.107	14.684	13.914	13.303	14.600	13.834	13.220	14.562	13.797	13.186	14.469	13.703	13.100