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-   -   Astronomy alert (http://cellar.org/showthread.php?t=18869)

ZenGum 12-01-2008 04:46 AM

Astronomy alert
 
Just wanted to give you all a "heads up" (so to speak). RFN the waxing crescent moon, Venus and one other planet (not sure which) are all in very close conjunction low in the western sky for an hour or two right after sunset. They almost form a smiley-face shape, and I think it will get better as the moon waxes over the next 12 hours or so, meaning dwellars in other time zones might get a better scene than me. I am still fooling around with my camera but knowing how many photographers there are in the cellar I thought I should share the opportunity.

I'll see if any of my pictures turn out nicely and post any that do.

Pie 12-01-2008 08:23 AM

If I had anything but gray skies overhead, I'd be right there with you...

SteveDallas 12-01-2008 08:39 AM

It's Jupiter. The skyandtelescope.com web site has a pretty decent interactive sky map generator, based on your time and location.

Scriveyn 12-01-2008 11:02 AM

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Cloudy over here too. So I had to revert to Stellarium (free) software.

wolf 12-01-2008 12:43 PM

I saw the Venus Jupiter thing the other night. It was pretty cool. Much cooler once I knew what it was.

glatt 12-01-2008 06:34 PM

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Just saw it an hour ago. Now it's an upside down frown face.

ZenGum 12-07-2008 08:38 PM

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Woefully late, but here are the snaps I took.

I gotta say to you merkins ... turn that frown, upside-down!

Attachment 20705

Attachment 20706

Urbane Guerrilla 12-09-2008 12:41 AM

I got a look at it too. Zen, it has to do with where you are on the globe, since the moon is in comparatively close and that makes a difference.

Like discovering Orion is standing on his head from the Southern Hemisphere. In the Northern, he's the big K for Kellogg's in the winter sky.

ZenGum 12-09-2008 12:46 AM

I think the cause was, by the time the Earth had spun for you guys to see it, the moon had advanced on its path until it was past Venus. And maybe the perspective thing was involved as well.

Urbane Guerrilla 12-09-2008 07:02 PM

It was; the Northern Hemisphere view of the conjunction looked like Glatt's pics.

glatt 12-10-2008 08:12 AM

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Quote:

Originally Posted by Urbane Guerrilla (Post 512170)
It was; the Northern Hemisphere view of the conjunction looked like Glatt's pics.

Yes, a day later, when the sky was clear of clouds again and after the moon had moved 1/28th of the way around the Earth and was no longer in the same position.

Theoretically, there will be a slightly different perspective of the moon from different hemispheres, but as you can see from the image below, the moon is so small and so far away, in practice, you need fine instrumentation to see the difference. You won't notice a difference with a simple camera or the naked eye. It would be like moving over one seat in a rock concert to see a different view of the singer on the stage. The view doesn't really change that much.

lumberjim 12-28-2013 04:20 PM

http://io9.com/5715413/tonight-will-...past-500-years
Quote:

The Earth's shadow will begin to blot out the moon at 1:32 a.m. EST (10:32 p.m. PST). During totality, when the Earth is directly between the moon and the sun, the moon will turn a rusty orange-red for 72 minutes from 2:41 a.m. to 3:53 a.m. EST (11:41 p.m. to 12:53 a.m. PST).


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