Mars on Mar.04, 2002
Ls = 336.5, De = -20.9, Dia =  4.8"

[R1]
2002/03/04 09:50:51 (UT)
CM = 305.6
8 frames composite

[B1]
2002/03/04 10:49:32 (UT)
CM = 319.9
7 frames composite

Observer:Masahito Niikawa
Email:zba03198@bird.zero.ad.jp
Obs.site : Mozuhonmachi Sakai-City Osaka Japan
Telescope : C11 (SC) D=280mm fl=2800mm

Camera:Minolta DimageEx1500 Digital Camera taking lens removed
CCD:ICX205AL (Sony Monochrome CCD)

Blue Images:
indicate [B]
Filter: B390 (360nm - 500nm)
Exposure :1 sec
Effective F No.: 44 (XP24mm Eyepiece Projection)


Near IR Images:
indicate [R]
Filter: R64 (640nm - 1000nm)
Exposure : 1/30 sec
Effective F No.: 44 (XP24mm Eyepiece Projection)

Seeing = 5/10
Transparency = 2/6


Image Processing;
Enhanced with unsharp masking method.

Caption:
Syrtis Major noted as normal shape.
The southern area of Hellas is bright.
No bright spot with blue filter.
火星の観測報告です。
大シルチスが見えています。
≪大阪府　堺市　新川勝仁≫

ALPO-Japan Latest　Mars Section