[AZ-Observing] Re: Moon and Mercury Over Licancabur Volcano

  • From: Chris Schur <comets133@xxxxxxxxx>
  • To: az-observing@xxxxxxxxxxxxx
  • Date: Tue, 31 May 2011 11:44:54 -0700 (PDT)

Superb image Tom!  The series of rare planetary conjunctions we are currently 
facing is offering some great oppourtunities!
Clear Skies,

Chris

Schur's Web Portal: http://www.schursastrophotography.com

--- On Tue, 5/31/11, Tom Polakis <tpolakis@xxxxxxx> wrote:


From: Tom Polakis <tpolakis@xxxxxxx>
Subject: [AZ-Observing] Moon and Mercury Over Licancabur Volcano
To: AZ-Observing@xxxxxxxxxxxxx, evac@xxxxxxxxxxxxxx
Date: Tuesday, May 31, 2011, 11:44 AM


By dumb luck, the location of our lodge near San Pedro, Chile aligned the moon 
and Mercury with the tallest peak along the eastern horizon.  Licancabur is a 
statovolcano that rises over 19,000 feet.  This picture was taken from our back 
porch.

http://www.pbase.com/polakis/image/135170625

The moon is about 36 hours before New, and Mercury is behind the sun near 
superior conjunction.  Unlike Venus, it reaches maximum brightness when it is 
at Full phase behind the sun rather than at 50% phase.  Before twilight began, 
the Zodiacal light was pointing nearly vertically, the Small Magellanic Cloud 
was about halfway to its highest altitude, and the Large Magellanic Cloud was 
directly below it.

Looks like we're in for a cloudy one tonight, so maybe we'll be awake to see 
some geological attractions tomorrow.

Tom
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