Superb image of the Andromeda Galaxy M31 and its small elliptical companions
The inner part of the Andromeda Galaxy Messier 31 (NGC 224), from a
red-light CCD image taken with the Lowell Observatory 1.1m telescope
and focal reducer. The area shown is 9 arcminutes on a side (about
6500 light-years (2000 parsecs) at the distance of M31). The bright
nucleus is apparent, recently shown to be in fact double
as well as the possible site of a massive black hole. The focal reducer
produces strongly comatic images (radially stretched) near the corners
of the field. Hodge’s Atlas of the Andromeda Galaxy lists several
catalogued globular clusters in this field; the brightest are G185 at pixel
coordinates 216, 265; G189 at 165, 163; and G177 at 297, 294. A few of
the inner dust clouds also appear, mainly north of the nucleus (the near
side of the galaxy).
Credit: Bill Keel,
University of Alabama
- More images from Bill Keel’s collection
M31 image captured from Usenet
This image was obtained by Sven Kohle, Till Credner, and
T. Fritz of
on November 6, 1995 at 23:40 UT with the 30-cm astrograph of the Hoher List
observatory, with a 2048×2048 CCD camera, exposed 5 minutes thru H-alpha filter.
Click on the image to see it in full size.
The image is copyrighted by the observers.
- More image by Sven Kohle and Till Credner
Last Modification: 1 Jul 1998, 22:10 MET