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Key Dates : 2003-08-25: Observatory dismantled in preparation for move to NE Scotland. 2001-07-14: Observatory networked to house computer permitting Remote Control operation. 2001-06-10: First light for new observatory. 2001-06-10: Observatory interior prepared. Electrical tie-ins made. Telescope installed and tested. First light for new observatory. 2001-06-06: Shed has been erected with help of 3 friends from work. 2001-05-21 : Pier base has been been constructed and pier fitted. 2001-05-06 : Site has been cleared and levelled. Alignment of
pier bolt holes with celestrial pole has been carried out. |
This page describes my observatory which was relocated in Dorset, England from a previous site in NE Scotland. Landscaping of our new garden and other house & garden priorities delayed the observatory's re-erection. However the telescope was finally installed in the new observatory on 2001-06-10.
Originally called the 'New' Observatory, the observatory was later renamed the 'Kingcup Observatory'. The observatory was later moved back to a new site in Scotland (the Clair Observatory)
The observatory is a wooden shed construction 6' 6" x 6' 6" , with a roll-off roof. My LX200 telescope will be mounted on a permanent 7" diameter metal pier, bolted to a concrete base. The observatory will have ample room for storing the LX200's case/tripod if necessary and has sufficient room to take 1-2 visitors.
The observatory has been built using the same shed and pier that were used for my previous observatory (Hilltop Observatory), which were dismantled from its NE Scotland site in March 2000. The observatory was designed to be capable of moving, the only thing that doesn't move is the concrete pier base. !
The new observatory is located in the back garden of our new home which lies at the edge of a town in Dorset, England. The site has a somewhat limited but nevertheless reasonable sky access. The minimum viewable altitude using the telescope in the observatory are 20 deg to S, W & N, 40 deg to E (so unfortunately can't see Mars in 2001 opposition). The site unfortunately suffers from light pollution from a i) overlooking streetlight and local lights and ii) nearby towns of Poole and Bournemouth.
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Myself (right) with work colleagues, Emeka, Marcus and Andy,
who helped me erect the observatory at its new site
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New Features incorporated into the observatory are :
Computer desk area
RS-232 cable link between computer and telescope (runs under observatory floor and up pier)
Cat 5 LAN cable connection between observatory and house
low voltage cables carrying certain equipment power from transformers in house.
a junction box
LX200 power cable running under observatory floor and up the pier
outside power
Further features that will be added shortly are :
light blocking screen to shield off light from nearby street light.
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The observatory uses the same sliding roof shed and telescope pier used for Hilltop Observatory. (please refer to Design and Construction of Hilltop Observatory)
Pictures of the observatory being reconstructed at its new site :
The reconstruction plan used for re-erecting the observatory is listed below.
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Procedure |
Description |
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1 |
Shed Location |
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1.1 |
Decide optimal location for telescope (?observing trials) |
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1.2 |
Decide optimal orientation for shed / sliding roof supports |
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1.3 |
Decide cable routing options / decide voltage |
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2 |
Bolt Cage |
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2.1 |
Measure pier base holes for bolt cage dimensions. (Record for Future) |
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2.2 |
Select Engineering Firm. Place Bolt Cage Order |
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2.3 |
Collect Bolt Cage |
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2.4 |
Construct second bolt case holding batten |
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3 |
Site Preparation |
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3.1 |
Clear Site |
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3.2 |
Level Site / Insert Levelling Posts |
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4 |
Site Survey |
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4.1 |
Emplace Level Slab |
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4.2 |
Position Pier/Wedge/LX2000, align with Pole Star, Mark Base Holes |
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4.3 |
Align Holding Battens, Insert Alignment Posts |
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5 |
Pier Installation |
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5.1 |
Acquire Cement & Ballast |
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5.2 |
Dig Hole |
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5.3 |
Mix Concrete / Emplace Bolt Cage |
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5.4 |
Emplace Bolt Cage in Cement |
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5.5 |
Leave to set / Cover |
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5.6 |
Level Top / cover |
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5.7 |
Bolt down Pier |
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6 |
Sheb Base |
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6.1 |
Lay Sand& Ballast Base, Level Off |
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6.2 |
Lay Slabs |
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7 |
Shed Erection |
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7.1 |
Enroll helpers |
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7.2 |
Strengthen/repair roof |
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7.3 |
Paint Roof |
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7.4 |
Erect Shed / Put On Roof |
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7.5 |
Adjust Roof / Fittings |
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7.6 |
Survey Roof Support Positions |
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7.7 |
Construct Roof Support Boxes |
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7.8 |
Install Roof Support Boxes |
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8 |
Shed Fitting |
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8.1 |
Put Down Flooring |
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9 |
Telescope Fitting |
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9.1 |
Cut Rubber Pad |
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9.2 |
Fix Wedge / LX200 |
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9.3 |
Align Wedge/ Telescope |
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10 |
Cabling |
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10.1 |
Fit conduit through House Wall |
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10.2 |
Run Cabling between House and Shed Observatory |
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10.3 |
Tie In Cabling in Shed |
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10.4 |
Tie In Cabling in House |
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10.5 |
Test Cabling |
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The observatory takes around 5-10 minutes to open and setup up everything ready for observing. Closing the observatory takes no more than 5 minutes.
Both of these times are a significant improvement on the time it took to setup (30 mins) / setdown (15 mins) in the days before I built the observatory when I had to carry the tripod & wedge outdoors, carry the telescope outdoors, set in on the wedge, carry the accessories outdoors, align & level tripod, align telescope etc.
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The observatory when used in NE Scotland had a number of accessories to make it as comfortable as possible for observing, such as a stool, adjustable table, wall clock, wall thermometer, cupboard for telescope accessories and battery operated light.
I've now added a small computer table.
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LX200 in observatory (Hilltop Observatory) |
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| This Web Page: | Kingcup Observatory |
| Last Updated : | 2006-01-07 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |