Great Galactic Face - Share your version!

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metastable
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Great Galactic Face - Share your version!

#1

Post by metastable »


Image

Great Galactic Face - Markarian's Chain - M86 - M84 - NGC 4388 - NGC 4387 - 52 - 65 million light years
2hr exposure - 60 x 2min - 12800iso - 600mm f/9 - Moonlit Bortle 2 (2/20/21)
Nikon focal 300mm f/4.5 + Nikon TC-301 2x teleconverter
Nikon D800 w/ Star Adventurer 2i Equatorial Mount

Image

Image

Image

Center (RA, Dec): (186.432, 12.801)
Center (RA, hms): 12h 25m 43.624s
Center (Dec, dms): +12° 48' 04.830"
Size: 40.6 x 27 arcmin
Radius: 0.406 deg
Pixel scale: 1.68 arcsec/pixel

Image

Image

Image

Image

Markarian's Chain (of Galaxies) - M86 - M84 - NGC 4388 - NGC 4387 - 52 to 65 million light years
2hr exposure - 60 x 2min - 12800iso - 600mm f/9 - Moonlit Bortle 2 (2/20/21)
Nikon focal 300mm f/4.5 + Nikon TC-301 2x teleconverter
Nikon D800 w/ Star Adventurer 2i Equatorial Mount

I wanted to do a bit more processing than normal before posting this image. I edited out all the foreground stars so almost every point of light in the above image is an entire galaxy. To me it looks like a lobster. M86, M84, NGC 4388, NGC 4387 are the face, NGC’s 4474, 4468, 4459 are the end of the tail, M87 & NGC 4371 are the claws. NGC 4402 is a raised eyebrow.

Discoloration around the edges and center of the image I suspect was caused by moonlight hitting the lens or diffracting around the lens hood.

Image

Image

Center (RA, Dec): (186.947, 12.897)
Center (RA, hms): 12h 27m 47.179s
Center (Dec, dms): +12° 53' 47.830"
Size: 3.01 x 2.01 deg
Radius: 1.810 deg
Pixel scale: 5.65 arcsec/pixel

Image

Image
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Re: Great Galactic Face - Share your version!

#2

Post by helicon »


Nice image and great post @metastable - thanks for the share!
-Michael
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Re: Great Galactic Face - Share your version!

#3

Post by Ylem »


Nice work :)
Thanks for sharing :)

(My version would be a frowning cloud ☁️) 😆
Clear Skies,
-Jeff :telescopewink:


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Re: Great Galactic Face - Share your version!

#4

Post by BABOafrica »


ah, yes, the face!

Nice one!

BABO
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Post by AstroBee »


My version - The Leo Triplet

Image
Greg M.~ "Ad Astra per Aspera"
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messier 111 Canada
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Re: Great Galactic Face - Share your version!

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Post by messier 111 »


nice shot and cool , thx
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Re: Great Galactic Face - Share your version!

#7

Post by kt4hx »


Yeah, as Joe said "The Face." I have mentioned this group a few times in my observing reports over the year calling it a "galaxterism" or pattern made by multiple galaxies - similar to the term asterism. It is a curious thing to see visually.
Alan

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