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Venus Image 2012/03/09(UT)
Javier Beltran Jovani,Paul G. Abel,Sadegh ghomizadeh,Fumega Camilo Ucha,Pavel Presnyakov
Javier,P.Abel,Sadegh.GH,Camilo,P.Presnyakov
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Javier Beltran Jovani(457mm Newton) |
[Javier Beltran Jovani:Castellon-Spain]
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Paul G. Abel(203mm reflector) |
Attached are two Venus drawings I made yesterday evening in less than ideal conditions. We had a late clearing here in the evening,so I quickly opened the observatory to observe Venus. Conditions were not great; variable seeing and frequent passing cloud. I actually made three drawings,IL,#47 and #21,but the #21 drawing was stopped by cloud and all I could get from it was a phase estimate.
Illuminated Disk: Interesting view. I was of the opinion that the disk contained a number of subtle bright regions (these were slightly better defined in W#47). The regions themselves are hard to see and record in these conditions but I do not think they are an artefact of poor seeing. There were some dark markings immediately after the bright limb band.
Unilluminated Disk: Not seen
Bright Limb Band: Visible and complete
Terminator: Geometrically regular- only slightly concave in IL,and in W#47 it seems that dichotomy has now arrived. There seemed to be some brighter regions in the terminator shading though I am far from certain of this.
Cusp Caps: Both present though in IL the north cusp seemed brighter,however in the W#47 the SCC was noticeably brighter.
Cusp Collars: Both present and probably of equal intensity.
[Paul G. Abel:Leicester:United Kingdom]
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Sadegh ghomizadeh (235mm SC) |
ANYWISE I have not good or EXCELLENT seeing,On 9 march I took some images anyway.
[Sadegh ghomizadeh: Tehran IRAN ]
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Fumega Camilo Ucha(310mm.Newton) |
[Fumega Camilo Ucha : Galicia,Spain]
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Pavel Presnyakov(350mm Newtonian) |
[Pavel Presnyakov:Kiev Ukraine]
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