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IC 2531

IC 2531

Drawing data

Object(s):
IC 2531 Ant GX
Date(s) of observation:
2016.05.09/10. (Hakos)
Place(s) of observation:
Hakos Astrofarm, Namibia (1835m amsl.)
Telescope(s) used:
16" f/4.5 Newtonian (Dobson)
Enlargement(s) used:
225x (8mm Planetary)
Author / Observer:
Peter Kiss

Description

IC 2531 drawing inverted into positive.
IC 2531 drawing inverted into positive. Peter Kiss

János Kernya and his friends - who were staying at the neighboring farm (Isabis) - visited us at Hakos one day. We chatted about our observations so far and various deep-sky targets. Jani suggested this 12.4m bright edge-on galaxy in the constellation Antlia. I didn't know about it at all but I found it fascinating so I decided to draw it. It bears a strong resemblance to NGC 891 in the northern hemisphere which is one of my favorite galaxies. At this point we were on our third-to-last night and we were very exhausted. I recall that I wasn’t really enjoying the drawing any more. However the galaxy is undeniably beautiful. The dust lane is visible across the core region though it is quite subtle. I couldn’t trace it any further outwards. The tiny bright spot to the left of the core might be a foreground star. Guide 9.0 indicates a 16.9m star at that location.

Comparison with the photograph

Digitized Sky Survey (POSSII red) photo of IC 2531.
Digitized Sky Survey (POSSII red) photo of IC 2531. Copyright, credit: Space Telescope Science Institute (California Institute of Technology, National Science Foundation, the National Geographic Society, the Sloan Foundation, the Samuel Oschin Foundation, Eastman Kodak Corporation). Source: The STScI Digitized Sky Survey
IC 2531 drawing inverted into positive.
IC 2531, inverted drawing made with a 16" telescope. Kiss Péter

You can see the Digitized Sky Survey (POSS II red)  photo on the left next to my inverted drawing. I rotated and cropped the photo to sort-of match the crop of my drawing. As you can see the galaxy revealed quite a lot of its beauty in the eyepiece.

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