[sac-forum] Re: Messier Marathon results questions

Tom, I had not thought of the wind becoming a factor.  Good point!


Richard Harshaw
Cave Creek, AZ


-----Original Message-----
From: sac-forum-bounce@xxxxxxxxxxxxx [mailto:sac-forum-bounce@xxxxxxxxxxxxx]
On Behalf Of tpolakis@xxxxxxx
Sent: Monday, April 14, 2008 11:07 AM
To: sac-forum@xxxxxxxxxxxxx
Subject: [sac-forum] Re: Messier Marathon results questions

----------

Dick,

It is slightly darker after midnight, as many billboards and sports fields
shut down, and activity in the Valley dies down.  But the seeing is almost
invariably worse.  I have become particularly sensitive to seeing in the
past six months since I started the Webcam imaging.  Very often, the seeing
is quite good in the P.M. hours, and then as soon as you feel that very
light easterly breeze draining in from the high country, the seeing
degrades, and does not recover to the evening level.

I still like observing during that window because it gives a preview of
what's going to be up in the evening hours in a few months.

Tom




--------------------------------------------------------------------
mail2web.com - What can On Demand Business Solutions do for you?
http://link.mail2web.com/Business/SharePoint

Other related posts: