自制家用天文台 --- MANDII ( HONG KONG )

[阿炫]

=_= !!

[MANDII]

MIZAR牛反镜 会一直如期用到年底便会被Orion牛反镜取代,换了新镜就等于旧镜不会再用，正如以前的10X50双筒也是遭到同一命运。就那样收藏起来未免太可惜了。这倆天为此问题想出了一个念头来。

开发深圳家楼顶这个观星点也好。
因为没有多一部DSI/照像机，那就以目视为主。

开发深圳家楼顶观星点可行性分析：
1.我在那里来来往往的也住上有十年时间了,那里天气和天空暗度都要比香港家好很多的,北极星能看到。
2.虽然年底后估计在那边的时间会很小(一个月可能一俩天),目前就比较多,每个星期连weekend有三,四天都在那边,但如果只做观测,简单地用手上多余出来的器材,以不再作额外的器材投资为原则,只以消化香港多余出来的器材为原则
那么,那也是一条可造之途。

3.做法上,先把10X50双筒 和 EM8 拿过去,把EM8的脚修好便可用，免得再买个赤道仪多麻烦的。
其后年底便可把MIZAR 镜般上去，以MIZAR 和 EM8 来做目视。或许也会做一些简单的拍摄记录。
到年底时候也用了双筒也一段时间，对该天空环境也有一定的熟悉，用起MIZAR来也会更加上手。


计划即日生效 ！

MANDII
2010/07/26

[MANDII]

近日发现美国论坛那边发生了重大的改变，有一篇天文台的文章突然殺出来，短短时间目前已排行第三位 !

短短一个月时间已有点击数812 , 59封，平均每封点击数为812/59=13.76 。
虽然比第二位（3819/140=27.2785）和我的（4057/149=27.2281）
平均点击数为底,但以该文作者那样的做笔记写文章速度,很快就会赶上来。

面临榜首位置不保的危机下（哈哈!），决定得改变下目前的写论坛文章策略。
过往以香港，中国和台湾为主，美国那边都没怎么理的实际上。
日后要以美国论坛为主，因为该论坛是一个全球性论坛，在我来说意义尤其重大！

为了方便免写中英倆份报告那么辛苦，日后要统一以英文写一份报告。
美国论坛先写，于观察当晚先写，或者第二天写，然后再copy到其它论坛去。


MANDII
2010/07/26

[wenyih]

台灣南部有一個頭腦不太正常的瘋子，有三台重型赤道儀...

他花了台幣五千元，弄一個天文台....後來因屋頂要弄防水工程，先拆了...

臨去前，請我去拍了幾張遺照...

原本還有放一台C11，聽說先載回去要拍ISS凌日...所以G11上面就空著..

[MANDII]

台灣南部有一個頭腦不太正常的瘋子，有三台重型赤道儀...

他花了台幣五千元，弄一個天文台....後來因屋頂要弄防水工程，先拆了...

臨去前，請我去拍了幾張遺照...

原本還有放一台C11，聽說先載回去要拍ISS凌日...所以G11上面就空著..

哈哈,不错。
有时候疯子和天才只是一念之差而已。
至小，我并不觉得他那样是不正常的，这张遺照你也拍得合时，哈哈！

[MANDII]

总结各论坛专家们有关倆支牛反合拼用的意见 :

合为单筒使用,深不可测,目前也没有可行的光路设计图可依照。
合为双筒，有待试验，但成数秒芒。

因此，7月26日原定计划，以分开镜子倆地使用，开矿深圳楼顶观星点的计划，会是一个最实际，省时省力，底成本，高成效的方案 ！


MANDII
2010/08/02

[MANDII]

It's long time no take an astro picture ,
cause recently not always stay at home .
Tonight , I come to take a picture of Archimedes .
I pick up the moon map , nevigate the moon surface for nearly 15 minutes . And center the eyepiece after I can locate the Archimedes . Then use web cam to shoot it . Finally make the picture by Registax software .

[MANDII]

No.6)

[MANDII]

Tonight is cloudy .
Long time no take a picture .

So samely I come for those plants over the hill , they are always my favourite simple picturing objects .Anytime I want to take a picture , I just come to take them ,so easily .
No need to wait for clear sky , no need too much concern on machine or whatever , because they are just easy and funny . And plants observation is gradually becomming my new hobby since the time I established such a kind of telescope imaging system ,as times goes by . Besides the fact that the moon crators and the Deep sky objects is always my fancy .

I had recorded down as a well organised databse system for the each plants' visual position/location in my home forunm indeed . Easy to find them out everytime by just turning the mount's DEC & RA circles accordingly . So far I had 17 plant objects in well notes and did 26 observation ( photos) within this 8 months time ,day and night observations . Actually I am still finding the bird nest or honey bee nest over the trees , they were once my expectation at the beginning time of this hobby . One day I may find it out , or I could never find it out , who knows .

But I do like taking a simple photo of plants/trees actually ,with the use of DSI-I .
Same object is always change with time , they looks different as times goes by , that will never make me feel routine and boring as well .


MANDII
2010/08/29

[MANDII]

Last night the moon was very bright , actually not a good time to take a image ,atmosphere was not stable as well .

This time I tried my new bought 1.25" 2X barlow together with the web cam . Previously I had failed to capture a good 3X barlow image , cause too big magnification for my 4" telescope and blur the image indeed . But this time with 2X barlow , the image is still acceptable . I am satisfield with this cheap price Barlow very much .

This time the target is the "比利牛斯" mountain chain , the BillyNews mountain chain . You can also see some nearby crators , and such magnification is just enough for me , compared with those taken previously without the barlow

Finally , this time I write my report on the next day of observation night . So that I can have plenty of time to prepare a better image . Before I didn't pay too much attention on the image processing indeed , cause I don't have much time to try on the night time . So,this morning I am free in office and try more on the software REGISTAX . I found it has good tools to make the image better and sharper . That's a good and neat software .

[aa]

很不錯哦

這樣很有系統的整理..

[MANDII]

The black trunk of a tree .
Leaves widespread .
Taken at noon time .
 

[MANDII]

I had use different eyepieces to look over the hill this afternoon , for nearly an hour today . The plants under sunshine afternoon always looks smart . And very sharp in my telescope . I found this visual point beautiful and note it down . And use the 2X barlow to magnify the image two times closer this time . Of course , stack more images as well .

Happy day to all of you .
 

[MANDII]

I can't wait any longer the clear sky to take DSO picture , no such patience at all . It's always cloudy night in these days . And the clear night did really come silently sometimes , but it's easy to miss it at the same time .
That is becomming a problem now .

Tonight , my mind to use the telescope and DSI imager had come suddenly .
This visual point is meaningful and I want to note it down as a photo . . .

[MANDII]

There is a hill on another opposite side , the west side , about 2 kilometers away from my observatory . It's a plain hill . So this time the visual location becomes RA 06h10min . 06h00min is the west horizontal level .
This picture recorded a group of Rocks , and a small path going up to the hill top . I focus on those rocks at the back , so the front side of the image becomes blur . This picture combines 117 images to make it more rich in content .

Probably more interesting items can be found among this hill area in future .