Mice Galaxies, NGC 4676 A/B, IC 819, Arp 242 from Early April (Randall Schleier)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: Mice Galaxy · NGC 4676

Mice Galaxies, NGC 4676 A/B, IC 819, Arp 242 from Early April, Randall Schleier

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Mice Galaxies, NGC 4676 A/B, IC 819, Arp 242 from Early April

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Mice Galaxies, NGC 4676 A/B, IC 819, Arp 242 from Early April

I often scan the Arp catalog of Peculiar Galaxies to see which interesting ones are rising after dark. Arp 242 contains two merging galaxies with long tails. The tails are where the name Mice Galaxies came from. These two galaxies are also cataloged as IC 819, NGC 4676 A and B.

They are small targets measuring about 20 arc/secs for the main portion of both galaxies and about 1.5 arc minutes for the "tails". The images were captured over two nights in early April.

Seeing was not the best with average FWHM measured around 2.4" by PI SubframeSelector. LRGB composition of five minute unguided subs.

I worked on the small galaxy central regions to bring out detail using a RangeMask and HDRMulti. Finalized in PS using camera raw and some final Topaz Denoise. The dark area in the lower core area of NGC 4676A is a real feature. Odd, or should I say peculiar.

Randall

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Astrometry.net job	9725779
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Mice Galaxies, NGC 4676 A/B, IC 819, Arp 242 from Early April

Mice Galaxies, NGC 4676 A/B, IC 819, Arp 242 from Early April

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Mice Galaxies, NGC 4676 A/B, IC 819, Arp 242 from Early April

Mice Galaxies, NGC 4676 A/B, IC 819, Arp 242 from Early April

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