天王星 ALPO-Japan Latest

Uranus Image 2009/12/16(UT)

Stanislas Maksmowicz
S.Maksmowicz

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(south top)

Notes:
A dark thick tropical band near the clear 
equatorial zone (south).
The equatorial zone clear without different 
tone area.
A good obs. in the local conditions 
with clear sky (SQM: 19.0) with no moon.
Still images during 2s sec times.
More contrasty than the 152 cassegrain.

S. MAKSYMOWICZ’s drawing
URANUS on 2009 December 16th  
MC= 78°    15cm REFRACTOR (F10), 305x.

18H00 GMT   CM: 78°
W.F. filter  ; 305x
Seeing 5-7/10  T: 6-5/6
(seeing 10 the best)
Ecquevilly, France
[Stanislas Maksymowicz  Ecquevilly,France]

ALPO-Japan Latest Uranus Section	2010/01/07
	2009/12/10