自制家用天文台 --- MANDII
自制家用天文台 --- MANDII
Purpose :
- To make an obseravtory room on the home platform for storage of all the atronomy equipments ( Telescope & moult , networked PC , cameras and other auxillaries )
- To observe the sky at night .
- To provide a small reading room and room to make plastic models on day time .
- The room should be large enough to sit for at least two persons .( No need for standing inside )
- The room is heat insulated in day time and highly water proof .
with strong wind substantion .
Components :
波离钢 halfly-opened Dome , iron circular railway , aluminium door and red-block circula building wall .
Method :
Self Design
Dome , iron railway , aluminum door 订造 in shenzhen .
The red-block wall is made by own in HK .
Total cost : 2200 RMB ( Dome)
2500 RMB ( iron circular railway)
600 RMB ( aluminum Door )
600 RMB ( white heat insulation painting )
800 HKD ( transport SZ->HK)
500 HKD ( cicular wall cement )
Total : 8000 HKD
Target finish date : october 2009
- To make an obseravtory room on the home platform for storage of all the atronomy equipments ( Telescope & moult , networked PC , cameras and other auxillaries )
- To observe the sky at night .
- To provide a small reading room and room to make plastic models on day time .
- The room should be large enough to sit for at least two persons .( No need for standing inside )
- The room is heat insulated in day time and highly water proof .
with strong wind substantion .
Components :
波离钢 halfly-opened Dome , iron circular railway , aluminium door and red-block circula building wall .
Method :
Self Design
Dome , iron railway , aluminum door 订造 in shenzhen .
The red-block wall is made by own in HK .
Total cost : 2200 RMB ( Dome)
2500 RMB ( iron circular railway)
600 RMB ( aluminum Door )
600 RMB ( white heat insulation painting )
800 HKD ( transport SZ->HK)
500 HKD ( cicular wall cement )
Total : 8000 HKD
Target finish date : october 2009
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This appears to be a very small dome with very low profile. Are you sure you can easily maneuver inside with your equipment? Your scope probably is quite small as well. It will also limit your mount to be a fork or alt-azi type. I think it will be difficult to fit a german mount inside. Just some off-the-cuff feelings...
Only the Dome is made by 波离钢 .
The diameter of dome is 1M , height is around 0.5M .
2000 RMB not include the transportation charges .
The circular room or wall is 2M in diameter . Height is 1.13M .
And the Dome is put over the room .
During my design stage , I have considered very seriously the size of the whole 天文台 . Such size is enough for all kinds of usage . And also most safety for long term usage . You know too high building is no good ( danger ) and too large(e.g 2M) of the Dome is also no good . Total height of the building is around 1.75M . Altough standing inside is not really comfortable but normally sitting inside during night observation or daytime working inside is pretty enough . Laying down inside for sleeping is also considered of 2M diameter . The room is enough to be occupied around 3 to 4 persons sitting inside at same time .
Finally , the most important part for this room is that it is highly heat insulated by using a very special heat resistant coating( 600RMB) .This coating is an adanced technology so far in china which can reduce inside temperature to around 20 degree less than outside surface . Thus , working or doing things in day time is possible during summer time .
The diameter of dome is 1M , height is around 0.5M .
2000 RMB not include the transportation charges .
The circular room or wall is 2M in diameter . Height is 1.13M .
And the Dome is put over the room .
During my design stage , I have considered very seriously the size of the whole 天文台 . Such size is enough for all kinds of usage . And also most safety for long term usage . You know too high building is no good ( danger ) and too large(e.g 2M) of the Dome is also no good . Total height of the building is around 1.75M . Altough standing inside is not really comfortable but normally sitting inside during night observation or daytime working inside is pretty enough . Laying down inside for sleeping is also considered of 2M diameter . The room is enough to be occupied around 3 to 4 persons sitting inside at same time .
Finally , the most important part for this room is that it is highly heat insulated by using a very special heat resistant coating( 600RMB) .This coating is an adanced technology so far in china which can reduce inside temperature to around 20 degree less than outside surface . Thus , working or doing things in day time is possible during summer time .
The mount can be shortened on the leg . Plus the telescope I think should not be over 1.75 M . And also , pls don't forget I just sitting inside . There is still have 2M diameter room . Although I haven't had a german moult so far , I even do not have a telescope . I just have my binocula(10X50) which is put over my observating table , And the table in future can be put inside the new room . Of course , this is a life lasting hobby , in future I will definitely buy those equipments . I had checked the german moult size (e.g Meade ED75 ) , I think it should be enough for me for such room size .
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