Comments and questions about the
APOD on the main view screen.
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APOD Robot
- Otto Posterman
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by APOD Robot » Wed Jun 29, 2016 4:10 am
From Alpha to Omega in Crete
Explanation: This beautiful telephoto composition spans light-years in a natural night skyscape from the island of Crete. Looking south, exposures both track the stars and record a fixed foreground in three merged panels that cover a 10x12 degree wide field of view. The May 15 waxing gibbous moonlight illuminates the church and mountainous terrain. A mere 18 thousand light-years away, huge globular star cluster
Omega Centauri (NGC 5139) shining above gives a good visual impression of its appearance in binoculars on that starry night. Active galaxy
Centaurus A (NGC 5128) is near the top of the frame, some 11 million light-years distant. Also found toward the expansive southern constellation Centaurus and about the size of our own Milky Way is edge on spiral galaxy
NGC 4945. About 13 million light-years distant it's only a little farther along, and just above the
horizon at the right.
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Ann
- 4725 Å
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by Ann » Wed Jun 29, 2016 4:27 am
I love the contrast between the galaxy (Centaurus A) and the globular (Omega Centauri) in this photo.
But where is Alpha (Centauri)? I know, that very southerly star is below the horizon from the vantage point of Crete. So this picture doesn't take us from Alpha to Omega, then.
It's a very fine photo in its own right.
Ann
Color Commentator
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Nitpicker
- Inverse Square
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by Nitpicker » Wed Jun 29, 2016 6:03 am
Maybe it is known as Centaurus Alpha in Greece?
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Johannes
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by Johannes » Wed Jun 29, 2016 6:34 am
My way to come to the title from Alpha to Omega is that I consider the Centaurus A galaxy - A as first letter of greek Alphabet called Alpha (photo taken in Greece!) and Omega from the well-known Omega Centauri Cluster.
Johannes
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neufer
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by neufer » Wed Jun 29, 2016 1:03 pm
Art Neuendorffer
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tomatoherd
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by tomatoherd » Wed Jun 29, 2016 1:35 pm
Let's not ignore the church in the photo.
Inside lies a book (I guarantee), written in Greek, and on a page towards the end is a sentence, "I am the Alpha and the Omega."
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Evermore
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by Evermore » Wed Jun 29, 2016 1:41 pm
Yeah .. and 'The bright and morning star' and 'bright and evening star' is in that book also. Nice.
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Fred the Cat
- Theoretic Apothekitty
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by Fred the Cat » Wed Jun 29, 2016 1:51 pm

Sigh - Nice Art! Now there's a sight to pray for.

Freddy's Felicity "Only ascertain as a cat box survivor"
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MarkBour
- Subtle Signal
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by MarkBour » Wed Jun 29, 2016 3:35 pm
I don't understand Art's post. A pun on the word "sigh" ?
How about:
AOTat.jpg
Anyway, that's a really lovely photo. I like the hedge row along the road leading to the church.
A Google images search indicates that there are a lot of churches in Crete, many of them quite photogenic.
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Mark Goldfain
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Fred the Cat
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by Fred the Cat » Wed Jun 29, 2016 4:07 pm
Yes, no pshaw, a psi

Freddy's Felicity "Only ascertain as a cat box survivor"
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William F. Maddock
- Asternaut
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by William F. Maddock » Wed Jun 29, 2016 4:30 pm
Nice shot!
You might want to be more clear, though, that the waxing gibbous moon is not actually in the frame. That brightness at the center is a globular cluster.
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Fred the Cat
- Theoretic Apothekitty
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by Fred the Cat » Wed Jun 29, 2016 5:11 pm
One Psi leads to another in our fascinating universe.
The story of the
J/Psi particle in physics is one amusing anecdote in human behavior. We all want credit where credit is due but waiting for the perfect data to accumulate occasionally leads from a "charming" discovery to angst. Luckily it turned out to be a Nobel effort for both groups and a lesson in
cooperation for the rest of us.

Freddy's Felicity "Only ascertain as a cat box survivor"
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starsurfer
- Stellar Cartographer
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by starsurfer » Wed Jun 29, 2016 6:00 pm
Johannes wrote:My way to come to the title from Alpha to Omega is that I consider the Centaurus A galaxy - A as first letter of greek Alphabet called Alpha (photo taken in Greece!) and Omega from the well-known Omega Centauri Cluster.
Johannes
Hello Johannes
You have made a very interesting and thoughtful composition that connects on so many different levels. Also I love your work with CHART32 especially the planetary nebulae, Hen 2-111, NGC 3699 and NGC 5882 (that halo!) are some of my favourites. I've noticed there are lots of new galaxy images on the CHART32, I would love to see some new PN updates.
For those that might not know me, I really really really really really really like planetary nebulae.