Grasslands Observatory

Grasslands Observatory: Table of Arp Galaxies

II. Spiral Galaxies With Companions on Arms (Arp37-101)

A. Low Surface Brightness Companions

Arp	Other Name(s)	Black & White Images	Color Images/Comments
37	M77; NGC1068
38	NGC6412		The galaxy Kaz 146 lies just off the left edge of the field of view.
39	NGC1347		MegaStar lists this as a 13.7 magnitude galaxy.
40	IC4271		MegaStar lists this as a 15.8 magnitude galaxy.
41	NGC1232+A
42	NGC5829+IC4526; Hickson73A		NGC5829+the tiny galaxies around it represent Hickson73A-E.
43	IC607		CGCG 94-33 is the small galaxy in the lower left hand corner.
44	IC609		MegaStar lists this as a 14.1 magnitude galaxy.
45	UGC9178		The galaxy in the center of the image is UGC9178 (Arp45). The small galaxy on the right is MCG+9-23-60.
46	UGC12665		Arp46 (UGC12665) is the small galaxy to the right of center. UGC12667 is the larger galaxy near Arp46.
47	MCG+03-38-14+ Companion		Arp47 consists of the two small galaxies just below the bright (magnitude 10.4) star.
48	CGC436-026		MegaStar lists this as a 15.7 magnitude galaxy.

B. Small, High Surface Brightness Companions

Arp	Other Name(s)	Black & White Images	Color Images/Comments
49	NGC5665
50	IC1520
51	PGC475		Arp51(PGC475) is the galaxy along the right edge of the image. Above and to the left of it are NGC7828 and NGC7829.
52	CGCG421-027
53	NGC3290
54	MCG-01-07-007+companion
55	UGC4881; the Grasshopper		AP7 image Dream Machine image
56	UGC1432
57	MCG-+03-34-012+MCG+03-34-013
58	UGC4457
59	NGC341A+B
60	PGC46054		Both Arp60 and Arp196 are in this field. AP7 image. Dream Machine image.
61	UGC3104		The galaxies pictured are from left to right: UGC3105, UGC3104(Arp61), and MCG+0-12-53.
62	UGC6865
63	NGC2944+companion	24-inch f/5 telescope image TPO RC 16-inch f/8 telescope image	Arp63 (NGC2944) is in the center of the image. Arp129 (UGC5146) is the galaxy complex up and to the left of the Arp63 complex. Arp63 (NGC2944) is in the bottom center of the image. Arp129 (UGC5146) is the galaxy complex up and to the left of the Arp63 complex.
64	UGC9503		Arp64 is the small galaxy to the right of center.
65	NGC91
66	UGC10396
67	UGC892
68	NGC7756+7757
69	NGC5579+80		Cropped and enlarged image
70	UGC934
71	NGC6045+companion
72	NGC5994+5996
73	IC1222
74	UGC1626
75	NGC702
76	M90 (NGC4569)+IC3583
77	NGC1097+A; Caldwell67		Note: Supernova SN2003B is the star just to the East (left) of the small companion galaxy NGC1097a. The supernova is not present on the black & white image taken in 1998. SN2003 was discovered 5 January 03. This image was taken 10 January 2003. This image was taken on October 25, 2008 with a QSI 532 camera.
78	NGC772+770

C. Large, High Surface Brightness Companions

Arp	Other Name(s)	Black & White Images	Color Images/Comments
79	NGC5490C		Cropped and enlarged image
80	NGC2633
81	NGC6621+6622		Cropped and enlarged image
82	NGC2535+2536
83	NGC3800+3799
84	NGC5395+5394
85	M51; NGC5194(and NGC5195); The Whirlpool Galaxy		AP7 color image Dream Machine image PlaneWave CDK24 24-inch f/6.5 telescope image
86	NGC7753+7752
87	NGC3808+A
88	vv445
89	NGC2648
90	NGC5930+5929		The two galaxies in the center of the image constitute Arp90. The galaxy in the upper left hand corner is UGC9857.
91	NGC5953+5954

D. Elliptical Galaxy Companions

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