Observing

When I took the telescope, and I began to observe craters on the Moon, I always confused this crater with Schickard crater, especially because they are both on the west side of the moon and not very far apart from each other.

Two clips through my telescope Sinus Iridium on the Moon, or so-called "Bay of Rainbows". The clips are stabilized to eliminate the image shakes.
Golf is almost flooded with sunlight.

In the video captures above, two of the moons of Jupiter arevisible. On the left is Ganymede (5.262 km) and on the rightis Callisto (4.820 km).