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Grasslands Observatory: Table of Arp Galaxies |
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The following table of Arp Galaxies is based on the Arp taxonomy
in
Dennis Webb's Arp Galaxy page. The table contains links to
images of the Arp Galaxies obtained at the Grasslands
Observatory by James McGaha and Tim Hunter. All black and white
images are one minute exposures through a clear filter. They
were taken from November 1998 to August 1999. The images have
not been processed except for bias and dark subtraction, flat
fielding, and contrast enhancement. They were cropped to show
the objects of interest, and the image width was set to 600
pixels. The color images of
selected Arp galaxies were obtained at various times in the past
from 1995 to the present.
More detailed information about Arp galaxies can be found in a
variety of sources, including
MegaStar,
The Sky,
and
Dennis Webb's Arp Galaxy page. All images are oriented
with the North at the top and the West to the right. The
image scale varies from image to image due to the differing
degrees of cropping. Nevertheless, it is possible to compare two
different images to observe the relative size of different Arp
galaxies. |
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I. Spiral Galaxies
(Arp1-Arp36)
A. Low Surface Brightness Galaxies
B. Split Arm Galaxies
C. Detached Segments
D. Three Armed Galaxies
E. One Armed Galaxies
F. One Heavy Armed Galaxies
G. Integral Sign Galaxies
II. Spiral Galaxies With Companions on Arms (Arp37-Arp101)
A. Low Surface Brightness Companions
B. Small, High Surface Brightness Companions
C. Large, High Surface Brightness Companions
D. Elliptical Galaxy Companions
III. Elliptical and Elliptical-like Galaxies (Arp102-Arp145)
A. Connected to Spiral Galaxies
B. Galaxies with Repelling Spiral Arms
C. Close to and Perturbing Spiral Galaxies
D. Galaxies with Nearby Fragments
E. Material Emanating From Elliptical Galaxies
IV (a). Galaxies Not Classifiable as S or E (Arp 146-Arp208)
A. Galaxies with Associated Rings
B. Galaxies with Jets
C. Galaxies Disturbed with Interior Absorption
D. Galaxies with Diffuse Elements
E. Galaxies with Diffuse Counter Tails
F. Galaxies with Narrow Counter Tails
G. Galaxies with Narrow Filaments
H. Galaxies with Material Ejected from the Nuclei
IV (b). Galaxies Not Classifiable as S or E (Arp 209-Arp268)
I. Galaxies with Irregularities, Absorption, and Resolution
J. Galaxies with Adjacent Loops
K. Galaxies with Amorphous Spiral Arms
L. Galaxies with Concentric Rings
M. Galaxies with the Appearance of Fission
N. Galaxies with Irregular Clumps
V. Galaxies Listed by Group Characteristics (Arp269-332)
A. Galaxies with Connected Arms
B. Interacting Galaxies
C. Galaxies with Infall and Attraction
D. Galaxies with "Wind" Effects
E. Galaxies with Long Filaments
F. Galaxies with Probable Continuation of Filaments
G. Galaxy Groups
H. Galaxy Chains
VI. Miscellaneous (Arp333-338) |
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Color Images of Selected Arp Galaxies |
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