Re: How was last night?

From: Michael D. Turner (mturner999@No-Spam)
Date: Sat Aug 30 2003 - 14:46:14 MST

  • Next message: James Harford: "Re: How was last night?"

    First ever OR from the master lurker:

    Last night was "first light" for my long-awaited (almost 4 years)
    AP130EDFS, which had only just arrived about noon. I got home from a
    seminar about 9:30. The sky was pretty dense, and a dim red object (the
    only thing visible in the sky) began to appear. Not looking too promising.
    About 10 or so, the sky had improved considerably, so I set up in my
    driveway. Now, this is one of the most light-polluted locations imaginable,
    other than a car lot. There are 4 unshrouded sodium-vapor beasts in my
    vicinity, two of which directly illuminate my driveway. The nearest one is
    just across the street from a tree which obscures it pretty much from some
    spots in my driveway. Unfortunately, it also obscures Mars in the east. The
    best locations for observing Mars before about 11pm are, naturally, where
    the sodium-vapor beast fully illuminates my objective! Nice test for flare.

    By about 11 or so, Mars finally cleared the tree, the objective is only
    partially illuminated, and the seeing (poor is good from my driveway)
    improved enough to allow for some awesome views of the planet, best with my
    UO 7mm ortho, Barcon, and #21 filter (about 222X). The 4mm radian+barcon
    (390X) did nothing but reduce the contrast. Far and away the best views of
    Mars I've had yet, in spite of adverse conditions. Time to get out of my
    driveway!

    I gave up about 12:30, when signs of approaching dewpoint became obvious.
    Now I need to look over some Mars images to identify the shapes I saw
    before the next session and jerry-rig a sighting device (finder still
    BO'ed) so I can find non-Mars objects.

    -Mike



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