Canada/USA Astronomical Seeing Observation Program
Astronomical-Seeing Observation Details
1. Observer
Brad Walter
2. Site
N29.83 W97.55
(N29°50' W97°33')
3. Scope
10 inch F/12.0 Mirror. Open top. Closed bottom. Fan cooled: No.
4. Time
2003-09-15 21:00:00 CDT (GMT -5)
2003-09-16 02:00:00 UTC
5. Observing Conditions
500X. 74.0° up. Was cooling for 1h30m. Appearance of out-of-focus star: Steady
6. Seeing Observation
Star Image V
(5 out of 5)
8. Comments
One of the steadiest nights in a long time I would put it between 4 and 5 but closer to 5. My scope is closed bottom when observing, open bottom to cool.