The Society Observatory
The LDAS observatory was built by members of the Society,
and contains a 10" Newtonian (although it is sized to take up to an 18"
Newtonian). It has been running since 1996, and is most reliable. It is situated
on the local corporation farm, Standalone Farm, by their kind permission. Whilst
not an ideal site (from the point of view of light pollution), it is nevertheless
much darker than the surrounding towns, and the Milky Way stands out brightly
on a clear night. Being situated relatively near to Letchworth, this also has
advantages in that it is easy for members to get to - an important consideration.
Funding was obtained from both within the
astronomical society - from donations, fund raising events, as
well as a generous donation from the Letchworth Garden City
Heritage Foundation, and the local council.
All work except legal matters was done in-house to keep the
costs down. This meant several months of long weekends down on the farm, digging
holes, laying concrete, building the frame, and then carrying it from the farm
barn (at the bottom of a muddy hill), to the observatory site (at the top).
Then erecting it, and putting on the side frames, and eventually the roof. The
run-off roof is counter-balanced by 2 tons of lead shot via the guide wires
seen in the pictures!
One drawback to the location - around 500 feet from the nearest
buildings - is the lack of power. At present the telescope is run from a 12v
battery which needs periodic recharging.
In view of this, and the desire to run other equipment, including
additional telescopes, laptops, lighting, etc., we are looking at implementing
an improved system of batteries to be charged by a solar panel. Further details
will be added in due course.
Updated August 2008
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Building the observatory in the
barn. |
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Moving the assembled frame out of the
barn to the site. (It fitted the door opening by 6
inches!) |
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Cladding the frame onsite. |
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A view of the observatory - with the
local residents! |
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The interior of the observatory,
showing the telescope, and the sliding roof
arrangements. |
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The day of the grand opening by our
then honorary president - Iain Nicolson. |