λ=219゚Ls,
(ω=294~314°W,
φ=21°S),
δ=18.3",
ι=34°
Seeing: 3~4 /10.
Note:
The area where the dust storm occurred on 4 July turned out to be quite darkened and it is as if Mare Serpentis has been widened. Hellas looks normal: Its western edge is light as usual and the ES corner is also light. Novus Mons is apparent still inside the SPC.
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
24~31 IR images each exposed with 0.05 secs
13~42 R + IR Rejection images each with 0.1 secs
17~49 G + IR Rejection images each with 0.2secs
23~42 B + IR Rejection images each with 0.2 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.