For our friend
Malcolm.........
Bob, Brendan, Andria and myself (Dave) decided
to go to the school to setup and see how we would get on for the Messier
Marathon to be held in March and April. After quick ring round we met at the
school at 20:30 and setup Andria's 8" Meade LX90. The weather was cool and clear
above with slight cloud around the horizon. The school lights assisted in
setting up the scope (although did nothing for our night vision) then we were
off trying to polar align the scope.............Point North..................put
the tube horizontal.....................then select a star and go! Well that
took at least 45 minutes to get right and finally we had Sirius then Aldebaran
in the scopes view using the GOTO function.
As an aside we used my Meade 40mm eyepiece
which provided a wide field of view and since I purchased on Saturday at the
Astrofest (an Excellent event) in London for the small sum of £40 it has proved
a excellent buy :-)
So we then punched in M42 then M36 into the
handset and both appeared although due to light pollution and the fact we were
at low power on the eye piece we could not see M43. We then tried Saturn, again
it appeared. M1 the Crab Nebula and Supernova remnant however managed to escape
us for the same reasons as M43. We then moved across the field and setup in the
corner as far from the lights as possible. Then we hit a problem.............
We did not have a dew shield on the Meade and
it was now covered with water droplets. We could not see a thing. Andria's Meade
was as blind as if it were daylight! Having a Newtonian reflector and not
suffering from this, it was new to me. However, careful patting with a cloth
provided a brief relief to the problem but soon we were blind again. We packed
up and retired to the local to recap on the nights events and lessons learnt
(also to warm our feet).
See you all soon.
Dave