It is hide-and-seek to the thin shadow in the earth.
It finds that the full moon on this day enters of the shadow in the earth for the umbra and that the naked eye gets for the north side in the surface of the moon to be dim somewhat clearly.
It was possible for the marine glasses to have been clear enjoyed more clearly as the lunar appulse if they were a photograph.
The astronomical telescope, the 90 mm caliber which is made in Takahashi
SKY-90 1500 mm of the focal length 1/8 s of exposure
It pursues according to the moving-velocity in the moon.