Canada/USA Astronomical Seeing Observation Program
Astronomical-Seeing Observation Details
11 inch F/10.0 Mirror. Closed top. Closed bottom. Fan cooled: No.
2003-02-24 22:30:00 PST (GMT -8)
2003-02-25 06:30:00 UTC
5. Observing Conditions
215X. 70.0° up. Was cooling for 4h00m. Appearance of out-of-focus star: Rapid flicker
6. Seeing Observation
Star Image IV
(4 out of 5)
Sky getting slightly less dark to east. Very cold - wind 4mph nne, temp 32f. Ending session. Good seeing, great darkness, best view of whrilpool ever, extension of sides of andromeda visible, owl eyes faintly visible (intermittent), nice view of maia, cassini divisions very clear except momentary disturbances.