火星 ALPO-Japan Latest
Mars Image 2012/03/05(UT)
Efrain Morales Rivera,Paul G. Abel,Christophe Pellier,Stephen Gale
E.Morales,P.Abel,Christophe.P,S.Gale
Efrain Morales Rivera(300mm SC)
|
03/05/2012,04:01ut
LX200ACF 12 in. OTA
F30
CGE mount
PGR Flea3
TeleVue 3x barlows
Astronomik LRGB
Seeing 8/10,9/10
[Efrain Morales Rivera Aguadilla:Puerto Rico]
Paul G. Abel(203mm reflector) |
Alas seeing conditions were appalling. I started on Mars at 2245UT,and I alternated between x250 and x312. Image definition was frequently poor and I would not be at all surprised to learn if the attached disk drawing was hopelessly inaccurate! However,the darker Mare Cimmerium could be made out in the far north- though lacking much of the fine detail which is normally seen. Near the disk centre the bright Elysium region could be seen with a dark streak which was Aetheria. There also seemed to be very bright clouds on the proc. and fol. limb,I also suspected bright clouds in Eridania.
I decided to come in to warm up,but returned to the attack at 0118UT. By then seeing was worse,and at times I was unable to even focus the telescope! It was quite clear that nothing more could be done!
[Paul G. Abel:Leicester:United Kingdom]
Christophe Pellier (250mm Cassegrain) |
The orographic cloud of Elysium is setting here. Soon we will see it plainly in Europe.
[Christophe Pellier Bruz City,France]
Stephen Gale (256mm Newton) |
[Stephen Gale: New Jersey U.S.A]