2003 0909 Ak Note
Martian Images taken on 9 September 2003 at 12;41~15:28 GMT by Tomio AKUTSU

  λ=257゚Ls,   (ω=048°~ 089°W,   φ=19°S),   δ=24.4",   ι=11°
  Seeing: 5-6/10. Transparency: 3/5

Note:
By the use of a 32 cm Newtonian @ f33 (extended by PJ-20mm eyepiece) equipped with Bitran's cooled ccd camera BJ-41L (Sony ICX 285AL).

Image data are
    14-26 R images each with 0.1 secs
    11-23 G images each with 0.09- 0.1 secs
    15-26 B images each with 0.4-0.6 secs   (+Fuji SP-4)

    15-38 IR (820nm) images each exposed with 0.4-0.5 secs

Filters used: IDAS interference RGB filters of Type 2.

The Akutsu Observatory is located (140.2°E, 36.6°N) at Karasuyama, Tochigi, Japan.


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