| Any telescope may be used, but one with an objective 60mm in diameter or larger is recommended. To record your observations, you may use the log sheet provided, or one with similar information. If you use your own log sheets, they should include: object, date, time, power, seeing, instrument, and a drawing of the double or multiple system. Draw two dots in the box provided, with the size of the dot indicating magnitude, and the distance between the dots representing separation? A description is optional, but can be used to describe your observations of the star's color or interesting properties. |