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NGC 474 and 470 (Arp 227)
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Gregg Ruppel
Hi all:
NGC 474 and 470 are interacting galaxies in Pisces, also cataloged as Arp 227 (galaxies with concentric rings): http://www.greggsastronomy.com/IMAGES/ngc474-LRGB.jpg Inverted, cropped: http://www.greggsastronomy.com/IMAGES/ngc474_crop.jpg LRGB, about 5.5 hours total exposure from Dark Sky New Mexico A great reference for Arp galaxies is "The Arp Atlas of Peculiar Galaxies" by Jeff Kanipe and Dennis Webb (from the now-defunct Willmann-Bell). -- Clear skies, Gregg Visit my astronomy & astrophotography site http://www.greggsastronomy.com/
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Bernard Miller
Gregg,
Beautiful. I have to put this one on my list.
Bernard
From: DarkSkyNewMexico@groups.io On Behalf Of Gregg Ruppel
Sent: Friday, November 13, 2020 11:19 AM To: undisclosed-recipients: Subject: [DarkSkyNewMexico] NGC 474 and 470 (Arp 227)
Hi all: -- Clear skies, Gregg Visit my astronomy & astrophotography site http://www.greggsastronomy.com/
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