Astronomical-Seeing Observations

Astronomical-Seeing Observation Details

1. Observer

Tom Walsh

2. Site

N45.63 W123.14

(N45°37' W123°08')

3. Scope

11 inch F/10.0 Mirror. Closed top. Closed bottom. Fan cooled: No.

4. Time

2004-11-20 20:00:00 PST (GMT -8)

2004-11-21 04:00:00 UTC

5. Observing Conditions

250X. 60.0° up. Was cooling for 3h00m.
Appearance of out-of-focus star: Rapid flicker

6. Seeing Observation

Star Image III

(3 out of 5)

8. Comments

The clouds moved in about 20:30 and we ended the session.

Date Entered

2004-11-24 17:56:14 UT