金星 ALPO-Japan Latest
Venus Image 2007/03/27(UT)
Christophe Pellier,Arnaud van Kranenbu,David Arditti
Tomio Akutsu (280mmSC C11)|
≪Cebu PHILLIPINES 阿久津富夫≫
The next evening was with very good seeing,but images taken through clouds,I therefore had to forget about UV unfortunately.
Again some details are imaged in G,but also in R. They look to correspond well with the UV markings as detected in blue light.
Just a warning,the IR image display an artefact as a dark ring next to the bright limb.
[Christophe Pellier Bruz City,France]
Arnaud van Kranenburg(235mm SCT)|
235mm SCT (C9.25)
Seeing 4/10 Trans 6
De evening of 25 March was quite clear,but seeing was only fair due to a easterly wind which is almost alwas indicative for mediocre seeing. The transparancy was even less than yesterday and the day before,compromising my ability to record a Violet-channel.
Details were far les contrast-rich in the violet,but more prominent in the NIR. I also added a NIR-UV colour compination,showing quite some detail,if our eyes were capable of covering the entire range of 380-1000 nm.
[Arnaud van Kranenburg:Vlaardingen The Netherlands]
David Arditti (250mm Dall-Kirkham Cassegrain)|
[David Arditti: Edgware Middlesex HA8 5LW: United Kingdom]