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Old 14-10-2024, 09:51 PM
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strongmanmike (Michael)
Highest Observatory in Oz

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Join Date: May 2006
Location: Canberra
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Quote:
Originally Posted by anthony2302749 View Post
Was more my thinking, just assume that it would help in preventing to much heat buildup, Wasn’t aware of conventional wisdom. Anyway time will tell.

Thanks
Quote:
Originally Posted by anthony2302749 View Post
So giving some thought to Mike’s post, I have set up an indoor/outdoor thermometer to get a bit of an idea regarding how long it will take to achieve equilibrium once the observatory is open.

Currently at 8:50pm indoor temperature is 17.2 and outside temperature is 16.8, a different of 0.8. Of course this is just the first of many results and I will of course repeat the process of cooling the observatory over the next week and months see if there is a trend.

My future plan is to add a Wireless Temperature/Humidity Weather Station like this one from Jaycar. https://www.jaycar.com.au/temperatur...ation/p/XC0412

Cheers.
Actually, it's unlikely to be an issue, an insulated wood and gyprock wall has little thermal mass, so once you open the dome for an evening ahead, any ambient heat built up inside the observatory should dissipate pretty quickly, with low levels of continued radiation from the walls..?

Brick, stone or concrete walls are probably the sort of materials worth avoiding.

Mike
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