Seeing: 4/10. Transparency: 4/5
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.