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Location: the beach
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Since Venus is inside earth's orbit, we only see it at full phase, like a full moon, when it's farthest away from earth. Since brightness is proportional to the square of the distance, and the distances are so great, it's not very bright when it's in its full phase. It turns out that it's at its brightest when we can see only 26% of it, because it's very close at that time. In fact, at its brightest, it's 4.16 times brighter than when it's full. Right now it's at about 1/2 phase.
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Back in the saddle again
Join Date: Oct 2001
Location: Central TX west of Houston
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Quote:
You clearly just made all of that up! It's only a matter of time before we start getting "super Venus" emails to go with the super Moon and super Mars emails.. Makes sense. It is quite bright lately. So far I've managed to see Mercury, Venus, Earth (tough one!), Mars, Jupiter and the Galilean moons, Saturn, and Uranus. I still need to grab Neptune, Pluto, Ceres, and Vesta. I also have this shirt. ![]()
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Steve '08 Boxster RS60 Spyder #0099/1960 - never named a car before, but this is Charlotte. '88 targa ![]() Last edited by masraum; 11-08-2021 at 07:09 AM.. |
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Join Date: Nov 2002
Location: NJ
Posts: 29,920
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Quote:
Should anyone like a bit o' guidance https://skyandtelescope.org/astronomy-news/this-weeks-sky-at-a-glance-november-5-13/
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Si non potes inimicum tuum vincere, habeas eum amicum and ride a big blue trike. "'Bipartisan' usually means that a larger-than-usual deception is being carried out." Last edited by flatbutt; 11-08-2021 at 03:06 PM.. |
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Back in the saddle again
Join Date: Oct 2001
Location: Central TX west of Houston
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I've got an 8" SCT, and I'm in Bortle class 3 skies.
Jupiter and Saturn are always great subjects. I never really get tired of looking at them. I haven't gotten a good look at Mars with my new scope since we moved to the country. Years ago with an 8" Dob in the 'burbs, or a very steady night, I managed to get Mars up to about 300x. I saw a polar ice cap and the "canals". It was pretty spectacular to see the detail. At our new place, the double cluster and the Andromeda galaxy and its brighter companion galaxy are really easy to see unaided. And I often just look up when I take the dog out and marvel at the Milky Way. I also want to get a good view of M51 at our new fairly dark homesite.
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Steve '08 Boxster RS60 Spyder #0099/1960 - never named a car before, but this is Charlotte. '88 targa ![]() Last edited by masraum; 11-08-2021 at 03:13 PM.. |
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so was it Venus or Uranus?
i thought Uranus was last week?
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Chris the more i learn, the less i know |
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Back in the saddle again
Join Date: Oct 2001
Location: Central TX west of Houston
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Venus.
Venus is the 3rd brightest heavenly body after the Sun and the Moon. Uranus is not visible to the naked eye (unless maybe you're a contortionist).
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Steve '08 Boxster RS60 Spyder #0099/1960 - never named a car before, but this is Charlotte. '88 targa ![]() Last edited by masraum; 11-08-2021 at 03:47 PM.. |
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Sights like this make you realize why ancient cultures worshipped the sky stuff for a long time.
Brings to mind; Chaco New Mexico and the 19 year lunar cycle they determined. That is a lot of sky staring, but what else was there to do.
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Quote:
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Si non potes inimicum tuum vincere, habeas eum amicum and ride a big blue trike. "'Bipartisan' usually means that a larger-than-usual deception is being carried out." |
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