[ValleyNature] Sure Sign of Spring

Sherman Williams sherm at glinx.com
Fri Mar 20 06:20:05 CDT 2009


A sure sign that spring has arrived:
Sun reaches R.A. 00h 00min,   declination 00 deg 00 min(crossing the  
Celestial Equator)
The Vernal Equinox.  Let spring begin!

Sun on analemma at the Celestial Equator, 08:44 ADT, March 20
( http://web.mac.com/sherm39/iWeb/Site/analemma1_files/ 
vern_equinx09.jpg )


I've also updated my analemma or noon today (March 20)

( http://web.mac.com/sherm39/iWeb/Site/analemma1.html )

For contrast here is Sun on analemma at noon yesterday (March 19)

( http://web.mac.com/sherm39/iWeb/Site/analemma1_files/ 
analam-090319b.jpg )

Sherman  Williams
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