天王星 ALPO-Japan Latest
Uranus Image 2011/11/13(UT)
Stanislas Maksmowicz,Freddy Willems
Stanislas Maksymowicz (305mm cassegrain)|
Please find the last observations performed with the 305mm cassegrain.
According the last informations,the spot should be located at MC349 degree
now (323 at the discovery on 26th).
On the sketch of 18h10UT it is indeed not shown.
What was captured,except a clear ring,especially at a similar spot
latitude,on both edges,was clearer albedo area at the rise and set edges.
The polar cap and its dark boundary remains and EZ almost un-perceptible.
I tried the green filters (W56 and W11) and some part of the clear ring
appears,so faint with W11,better with the W56.
The sky was transparent at the beginning and was obscured by water haze at
the end with bad seeing conditions at the end also.
[Stanislas Maksymowicz Ecquevilly,France]
Did some Uranus imaging on November 13, 2011 bright sport should be almost on CM,
Did some different processing but nothing came out. Would love to see a Uranus image that shows the bright beacom with a 14" scope...
Will try again the next oppertinity.
Time is in the middle of the Avi's.
[ Freddy Willems :Hawaii U.S.A]