λ=340ﾟLs,   (ω=125°W,   φ=23°S),   δ=7.0",   ι=40°
  Seeing: 3-4/10. Transparency: 5/5

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

    16 R images each with 0.15 secs
    10 G images each with 0.15 secs
    19 B images each with 0.6 secs  (+Fuji SP-4)
    35 IR(800nm) images each exposed with 0.7 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.