λ=331ﾟLs,   (ω=272°W,   φ=25°S),   δ=7.8",   ι=41°
  Seeing: 4/10. Transparency: 4/5

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

    40 R images each with 0.08 secs
    28 G images each with 0.08 secs
    37 B images each with 0.4 secs
    40 IR(800nm) images each exposed with 0.4 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.