λ=260ﾟLs,   (ω=355°~ 047°W,   φ=19°S),   δ=23.9",   ι=14°
  Seeing: 3-5/10. 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
    14-27 R images each with 0.1-0.2 secs
    8-29 G images each with 0.1-0.2 secs
    12-30 B images each with 0.5-0.6 secs  (+Fuji SP-4)
    16-31 IR (820nm) images each exposed with 0.5-0.6 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.