金星 ALPO-Japan Latest

Venus Image 2007/06/07(UT)
柚木健吉,瀧本郁夫
Yuri Goryachko
K.Yunoki,I.Takimoto,Y.Goryachko

Kenkichi.Yunoki (260mm Newtonian)


[Kenkichi Yunoki (Sakai City Japan)]
≪大阪府 堺市 柚木健吉≫
Ikuo Takimoto (310mm Newtonian)
表面の輝度が一様ではないように見える。はっきりとした模様が写らない。

[Ayauta-gun Kagawa-Prefecture Japan]
≪香川県  綾歌郡  瀧本郁夫≫

Yuri Goryachko & Konstantin Morozov(180mm Maksutov-Cassegrain)
Venus 2007/06/07
Red: 17.16UT
Blue: 17.34UT
        Diameter: 23.12"
        Visual magnitude: -4.3 mag,   Surface Brightness: 1.5 mag/arcsec^2
        Phase:            0.506,      Phase Angle: 89.31 deg
        Sub-Earth Phi:  -2.39 deg,  Lambda: 160.4 deg (CM Central Meridian)
        Sub-Solar Phi:  -1.19 deg,  Lambda:  71.0 deg
        Illuminated fraction:   0.506

Registax, resamling 1.5x
          Red:  stack 1238 of 10000 frames
          Blue: stack 2194 of 20000 frames

Deconvolution in MaximDL

Seeng 8/10, Trans 3/5

Meniscas D=180mm F=1800mm, barlow3x,
Unibrain Fire-i 501 CCD camera (IEEE-1394, 640x480 pixels, 30fps,RAW)

[ゴルヤチコ:ミンスク- ベラルーシ]
[Yuri Goryachko & Konstantin Morozov: Minsk - Belarus]

ALPO-Japan Latest Venus Section
2007/06/08
2007/06/06