λ=214゚Ls,
(ω=354°W,
φ=21°S),
δ=17.0",
ι=37°
Seeing: 1-2 /10.
Note:
Still low just above the horizon and in a lull. All look normal except for a vast expansion of the water vapour whole over the disk as seen from the B and colour versions.
Instrument:
Use is made of an f /7.7 Newtonian extended to f /50 having a 25 cm speculum equipped with an ST-5C (at -5゚C).
Image data are
16 IR images each exposed with 0.1 secs
10 R + IR Rejection images each with 0.4 secs
8 G + IR Rejection images each with 0.4 ~ 5secs
14 B + IR Rejection images each with 0.4 secs
Filters: Koh-Ei-Sha's interference RGB filter of Type 3.
The Morita Observatory is located (132.3°E, 34.3°N) at Hatsuka-ichi, Hiroshima, Japan.