水星 ALPO-Japan Latest

Mercury Image 2011/03/19(UT)
David Arditti,Willem Kivits
D.Arditti,W.Kivits
Here is an image of Mercury recorded on Saturday afternoon at IR 742nm.
I imaged at 807nm as well,but,maybe due to the longer exposure necessary,the results were less sharp.
There is a prominent bright spot S of the equator towards the limb. I have
measured this position using WinJUPOS,and it corresponds to  long 33,lat -12.
This agrees well enough with the position of the brilliant  ray crater Kuiper
(long 31.5 lat -11.5),the brightest spot on Mercury.
 [David Arditti: Edgware Middlesex HA8 5LW: United Kingdom]
[David Arditti: Edgware Middlesex HA8 5LW: United Kingdom]
| Willem Kivits(C14 356mm SC) | 
Poor conditions, some detail visible.
 
 Unauthorized use prohibited
無断使用禁止
[キビツ:オランダ]
[copyright(c)2006 Willem Kivits:Siebengewald Netherlands]
Unauthorized use prohibited
無断使用禁止
[キビツ:オランダ]
[copyright(c)2006 Willem Kivits:Siebengewald Netherlands]