Shadowy area of Solis L is visible. Nilokeras remains. The morning area is misty. Seeing was 4 /10.
The apparent diameter δ is 5.3".
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
20 IR images each exposed with 0.1 secs
Used filters are Koh-eisha's RGB filtesr of type 3.
Observing site is located at Hatsuka-ichi, Hiroshima, Japan.