PC Pals Forum

General Discussion => Science & Nature => Topic started by: Clive on April 03, 2010, 18:20

Title: Venus and Mercury
Post by: Clive on April 03, 2010, 18:20
This weekend, Venus and Mercury are converging in the western sky for a sunset conjunction. At closest approach on Sunday, April 4th, the solar system's innermost planets will be just 3 degrees apart. You can see them easily with the naked eye--no telescope required.  Mercury is surprisingly bright yet not that many people ever get to see it.  Venus is quite unmistakable because it will be the brightest object in the sky.  This is the best chance of the year to locate Mercury and even a small telescope will show its phases (and those of Venus).  Both planets are in the constellation of Pisces.


Title: Re: Venus and Mercury
Post by: Simon on April 03, 2010, 18:28
Where should we look?
Title: Re: Venus and Mercury
Post by: Sandra on April 03, 2010, 18:29
Upwards  ;D ;D ;D
Title: Re: Venus and Mercury
Post by: Rik on April 03, 2010, 18:30
I figured the clue was in "are converging in the western sky". ;D
Title: Re: Venus and Mercury
Post by: Clive on April 03, 2010, 18:34
Quote
Venus and Mercury are converging in the western sky
 Look north-west.
Title: Re: Venus and Mercury
Post by: Rik on April 03, 2010, 18:36
There's a house in the way, Clive, should I demolish it?
Title: Re: Venus and Mercury
Post by: Simon on April 03, 2010, 18:38
I can only see south from my window.  This means I'll have to go outside.  :bawl:

Sandra, have you been at the garlic, or did someone forget to nail your lid down?  ;D
Title: Re: Venus and Mercury
Post by: Rik on April 03, 2010, 18:42
 ;D
Title: Re: Venus and Mercury
Post by: Clive on April 03, 2010, 19:28
There's a house in the way, Clive, should I demolish it?

Well worth it Rik.   ;D

I can only see south from my window.  This means I'll have to go outside.  :bawl:


Wimp!   ;D The glass in your double glazed window will make it difficult to see so pit your coat on and enjoy the view.  With any luck your neighbour might have left her bedroom blinds open.   ;D
Title: Re: Venus and Mercury
Post by: Simon on April 03, 2010, 20:22
Pit my coat on?  :laugh:  Are you typing on a phone, Clive?  ;D
Title: Re: Venus and Mercury
Post by: Clive on April 03, 2010, 20:49
 ;D  OK I've seen them for myself.  The planets are due west right now and Mercury is the much fainter object to the right of Venus.  They will sink lower and track towards northwest as the evening progresses.  This is a really awesome opportunity to see these two innermost planets of the Sun together.  Just think also that the Messenger probe is well on its way to go into orbit around Mercury.  It's already overflown the planet a couple of times in the past year.
Title: Re: Venus and Mercury
Post by: Rodders on April 03, 2010, 20:51
Phew!  For a moment there, I thought I'd tuned in to 'Allo 'Allo! by mistake.
Title: Re: Venus and Mercury
Post by: Clive on April 03, 2010, 20:55
 :lol:  Hope you have clear skies Rod.  The planets will remain close to each other for another 2 weeks but Mercury is at its brightest right now. 
Title: Re: Venus and Mercury
Post by: Rodders on April 03, 2010, 21:39
In keeping with the Law of Sod, it's raining cats & dogs here in Sunny Bournemouth right now and shows no sign of stooping.  (https://www.pc-pals.com/smf/proxy.php?request=http%3A%2F%2Fimg.photobucket.com%2Falbums%2Fv300%2FMothballs%2FSmileys%2Frain.gif&hash=167093647d1527924ba23ec7d8770a82350a8342)
Title: Re: Venus and Mercury
Post by: Clive on April 03, 2010, 22:22
The weather forecast for the next week is pretty good so I'm sure you will get a chance to see it Rod.  More information about it HERE (http://www.skyandtelescope.com/observing/ataglance)
Title: Re: Venus and Mercury
Post by: Simon on April 03, 2010, 22:22
Not raining here, but too much cloud to see anything.
Title: Re: Venus and Mercury
Post by: Clive on April 03, 2010, 22:33
They will be considerably lower in the sky by now Simon.  When I saw them earlier tonight they were in a very similar position to the picture Sky & Telescope suggests for April 8.  Try again tomorrow but best to look straight after sunset and keep going out until you see Venus.  Mercury will take longer to become visible because it's considerably fainter but it's still much brighter than any star in the area.
Title: Re: Venus and Mercury
Post by: Clive on April 07, 2010, 20:44
Much higher in the sky than they were last Saturday.  
Title: Re: Venus and Mercury
Post by: sam on April 08, 2010, 01:04
 :D

good times for observing.