IC2531, an edge-on galaxy in Antlia

[Geoff45]

I haven't been able to find many amateur (or even professional) images of this nice little galaxy. It's very faint and quite small and is probably pushing the friendship between me and the scope. The original frame was cropped down to a little less than half-size.
http://www.astrobin.com/159328/
Telescope: 12.5" PlaneWave CDK
Exposure: 4 hours--short I know, but there are those annoying things called clouds stuffing things up.
Camera: FLI Proline 16803.
Mount: AP900

Seeing was mediocre--around 2.7" FWHM

Geoff

[Stevec35]

Very good for only 4 hours Geoff! Bit of noise in the highest magnification which you could probably smooth out but it's hardly objectionable. The galaxy looks like a smaller version of NGC 4565.

Cheers

Steve

[Geoff45]

Thanks Steve. If the weather obliges I'll get some more data on it.
Yep, it's ngc4565's little brother.

[SkyViking]

Very cool little edge-on spiral. Clearly has a box shaped central bulge too, it really does look like NGC 891 or NGC 4565. Nicely done Geoff.

[RickS]

Very cool, Geoff!

[multiweb]

Very cool shot, Geoff. Not many side on pics around. :thumbsup:

[strongmanmike]

Great result Geoff, as Marc says we don't see many edge on galaxy shots so nice work :thumbsup:

Mike

[Placidus]

Very fine, Geoff. Lots of detail in a tiny beastie, with bright colourful field stars adding interest. The dust lane is great.

(Rolf mentioned the boxy nucleus. There seem to be a lot of learned articles which indicate that box-shaped and peanut-shaped central bulges are the central bar seen side-on or end-on.)

[Geoff45]

Thanks Rolf and Rick


Yeah, especially in the SH. Thanks Marc


Thanks Mike. I've lately been looking for stuff that's off the beaten track.