自制家用天文台 --- MANDII

自製和廠制天文台
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MANDII
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文章 MANDII » 週日 13 2月, 2011 22:27

中国牧夫

wx1980112: 2011-2-12 10:17
当年鬼子打过来的时候 要是家家有这个 抗日战争还能提前4年结束哦


mfx : 2011-2-13 18:51
在HK 在这个小屋子里 很热阿!

MANDII :2011-2-13 22:04
不热,你如果有追我之前贴上写的报告就知道了。
砖墙涂了特制的隔热防晒涂料的,一年会感觉热的天时也就7月和8月倆个月,
有几次下午35度时都试过了,里面还阴阴凉凉的。
隔热本来就是这工程的主要目标,因为我白天还要用的,上网打游戏什么的。不只晚上看星。你要是有看我山上树木拍摄照片,在另一张贴里,很多都是白天或夏天午后进行的。

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MANDII
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文章 MANDII » 週一 14 2月, 2011 17:52

台湾关于小型摇控天文台的讨论

MANDII : 2011-02-01 16:00:22
这里还有一篇小型摇控天文台啊 . Smiley

摇控的等于是在电脑上操作是吧... 那就摄影用,拍摄也是在屏幕上看,但无法亲身目视,跟玩游戏没倆样.
我觉得还是亲身目视好,拍摄只是一种记录作用,把当晚在目镜里的天体记录下来,或者把它美化.
但是,在目镜里慢慢细看,其码看个几分钟那样,那种感觉才好,真实,有现场感。
还有就是,其实为何要摇控? 近的地方走几步到搂顶不就可以使用了吗,放在远的地方也不安全,我觉得完全没必要摇控的,又贵又难保养。

sgr : 2011-02-06 00:35:37
這是小弟家門口,連樓梯都不用爬,如果只要目視,可以在幾分鐘之內架好望遠鏡,
以台灣的城市郊區來說,這裏的觀星條件也是相對良好的,有時也能看到淡淡的銀河...但即便如此,能以肉眼所見的細節相當有限!

但現時的數位攝影,小口徑折射,光害濾鏡,這幾個組合,卻有機會在城市郊區開啟天空的另一扇窗.
此外學習攝影的過程中,也能帶來另一方面的體驗及目標,並非單單只是個記錄作用.

為何要搖控?因為是人無法在裏面操作的迷你尺寸.

如果有能力,直接在高山上造個可以住人的大圓頂,不用上班,白天遊山玩水,晚上目視攝影一起來...所以回到現實吧,能在搞個迷你小圓頂,對我而言就心滿意足了!


MANDII : 2011-02-10 11:35:46
喔...没注意到你的回复,我明白你意思了。 Smiley
你是在说:第一,在我的理解里,其实你拍摄的意思指的是摄影,是“天文摄影” !
我个人对“摄影”并没有反感的,我的意思并不是说否定了摄影,而只要目视。
其实倆姐是一体的,同样都重要,我本身从一开始也一直都在做拍摄,和目视。
不过,我想我的拍摄,还未能算得上是‘摄影’。

准确地说,我当时的意思应该是在说。。。 如果用了这个天文台天文工具,那么,就一定无法目视了,是会那样的吧?? 我当时就是说这一点,因为只有拍摄没目视,或者只有目视没拍摄,都不是最好的。
我想每个在拍摄的人,都会先目视到一个天体,才能够把它拍摄下来吧,即便目视的时候无法看得很清楚。
天文摄影家多小也要先目视看到了天体,才能用照像机把它拍下来的。
因此,倆姐都重要。但偏偏用了这个东西,就目视被完全地给抹杀了,那是吃力不讨好的事。


第二,你说要摇控的原因并不是距离的问题,是小型而人无法在里面操作造成。
这点我倒没有想得到,你说得很好。
不过那是原因,我看的是结果,结果是无法目视,不管原因是什么。
如果这个天文台,既能目视又能拍摄,不管是大是小,是摇控不摇控,那就好!我个人觉得。 Smiley



jacksonlu: 2011-02-10 13:49:47
透過monitor live show 雖然少了點真實感,但是少了“吃力“這個後果喔!;D
最近透過10吋DOB觀看幾個平地看得到的星區,真實感是增加不少,但是搬的很吃力... Smiley



MANDII : 2011-02-10 15:08:07
吃力的问题的确是要解决,但解决的办法我个人觉得这个方案并不是最好。
像楼主那样的环境条件,本身又有倆部那么高级的望远镜拍摄系统了,完全没必要再去购买这种天文台拍摄机 。
解决问题的前题要是:得轻松地进行重复又经常性的目视和摄影,目视和拍摄,缺一不自然,不自然的事不长久。
而解决的办法,以楼主目前的情况看来,我想有很多种天文台以及非天文台的做法的。

以上只是参考而已,我只是个人觉得那部摇控机不是最好的做法,但好与不好每个人也都不同.

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文章 MANDII » 週二 15 2月, 2011 14:09

moved .
最後由 MANDII 於 週二 15 3月, 2011 11:01 編輯,總共編輯了 1 次。

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MANDII
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文章 MANDII » 週二 15 2月, 2011 14:26

moved .
最後由 MANDII 於 週二 15 3月, 2011 11:00 編輯,總共編輯了 1 次。

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文章 MANDII » 週四 17 2月, 2011 17:28

US ASTRONOMY


MANDII : 02-14-2011, 10:57 PM

Today I combine my 10X50 binocula with the 6" ORION newtonian , I had long time no use my binocula .
In the past time , I enjoyed looking at stars through a binocula . So I want to keep it and continue such good visual habbit .
It is connected to the EQ3 mount , parallel to the Orion Newtonian . With the use of a T-shaped connector, It can be adjusted the angle such that it is horizontally parallel to my eyes ( pic DSC00143) when the telescope is pointed to different directions . I tested views in different direction , my head and my neck is comfortable when I am looking through the binocula .
Moreover , using binocula can help me find the stars/DSO more easily , better than a view finder . By connecting to EQ3 , I can even do some simple afocal imaging with the use of a digital camera that is holded behind the binocula eyepiece . That kind of imaging can have longer exposure with EQ3 mount .


Clear skies

2011/02/14
MANDII




Uncle Peter : Yesterday, 06:53 AM from Toronto, Ontario

Mandii, this set-up keeps getting better and better. I've always wanted to piggyback my binocs with my scope, but I never got around to it. Great Job!


jenniferchristine : Yesterday, 09:59 AM from Brisbane Qld Australia
All looking very sweet.
You have done well.
The pictures you took look a little out of focus - I expect you'll soon cure that problem.
Then you'll be taking some very good photos.


PBalu : Today, 01:12 AM from Bloomington, Indiana

Nice Work Mandii. I like that idea!!!



CLOUDY NIGHTS

mexjon : 02/14/11 10:23 AM from Jacksonville, FL- Merida Yucat...

Love it MANDII! What a great idea especially the part about being able to change the binocular's position when the scope changes angles. Great job!


MANDII : 02/16/11 08:19 PM
Thank you .


中国牧夫

djj011 : 2011-2-14 18:23
楼主乃吾等之楷模


xmxoxo: 2011-2-14 23:50
LZ的专业之处在于,有目的,有想法,有计划,能实施,还能“持续高烧”


swkcl : 2011-2-15 21:39
我家要是在乡下就好了啊!


mfx:2011-2-17 09:29
DIY精神 不死!向你学习!

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MANDII
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文章 MANDII » 週二 15 3月, 2011 10:33

要自己做一个圆顶室(除非是购买会好一点),得对业余天文学或者应该说是观星摄影学有所认识和深究,因为不单单是做一个圆顶室,还要考虑到环境,设备,技术,个人的目标和爱好,资金和时间的投入等等互动互补的因素,都得深思熟虑。
为了更有组织地更方便地把所有人过去和未来各方面的看法收集,以及本人日后对使用此圆顶室的经过,有必要把资料整合。见下:

1)[ 本地的环境情况和条件 ]
a)网上预测云量
http://www.hkastroforum.net/viewtopic.php?t=17079
HK天文台的信息分析方法:
http://www.hkastroforum.net/viewtopic.p ... c&start=45
外国网站的天气预报: http://www.spaceweather.com/

b) 没看到有北极星,对极问题有待解决,drifting method 要求的2个星 不太乐观能找到。地理法也貌似正北方没有地标可言(2009/10/09)
- 能看到北极星,可用view finder作对极镜 (2009/11/10)

c) 多云的天数比想像中要多,目前也不太能够接受这一点。(2009/10/15)

d) 好似寻晚甘,又系一粒星都无。
一个月有一半时间有月光,另一半又要好天。有10粒8粒星为之好天,一个月都5知有无3日。10月头开始到衣家都有个半月了,好似只系得3日倒系好天。一年有30日好天都已经叫做不错。30日里仲要系非常清的天,要见到比较多的星,又会有几多日呢。。。我越来越体会到天气系最决定性的因素究竟将来好5好放甘多钱落D星星度,呵呵。。 。
不过,乐趣都系要自己稳的,我并不会因此便对天文失望的。衣家又5系一定无星的,又或者又5系无野玩,只系暂时觉得不宜作太大投资姐嘛,哈哈。 (2009/11/20)

e) 其实实践告诉我能看星的天也是不小的,不一定要很好的天气才能看的,只要能把握任何的时机便可。只是自己没那么多空闲的时间才是真正问题的原因。(2009/12/10)

f ) HK 09年天气回顾(2010/01/12)
http://www.hkastroforum.net/viewtopic.p ... 398#174398


2) [ 设备方面 ]
- 选购
a) 赤道仪: http://www.hkastroforum.net/viewtopic.php?t=17324
b) DC照相机: http://www.hkastroforum.net/viewtopic.p ... 693#167693
c)萬能支架可將DC固定在目鏡後
http://www.hkastroforum.net/viewtopic.php?t=17871
d)购买天文望远镜:
http://www.hkastroforum.net/viewtopic.p ... sc&start=0
e)购买MEADE DSI 的经过:
http://www.hkastroforum.net/viewtopic.p ... c&start=15
f)购买EQ3-2的9尾糟和板,以升级EQ3-2到EQ3-D版本
http://www.hkastroforum.net/viewtopic.p ... 823#177823
g)计划购买大牛反
http://www.hkastroforum.net/viewtopic.php?t=19073

- 原理
a)赤道仪
http://www.hkastroforum.net/viewtopic.php?t=17334
b)机械赤道仪人肉GOTO的数学公式(彭博士)
http://www.hkastroforum.net/viewtopic.p ... 457#169457
c) meaning of Focal Ratio , 小F值的不等于是好的望远镜
http://www.hkastroforum.net/viewtopic.p ... 754#171754


- 改进
-自制牛反:
http://www.hkastroforum.net/viewtopic.p ... sc&start=0
- 自制Cloud checking system
http://www.hkastroforum.net/viewtopic.php?t=18356
-高底调节赤道仪柱脚
http://www.hkastroforum.net/viewtopic.p ... 45&start=0
-508mm 镜片/F4 大牛 配EQ3赤道仪 摄星计划 正式启动 !!!
http://www.hkastroforum.net/viewtopic.p ... 93&start=0


3)[ 观星历程 ]
a) 双筒与底级摄影 http://www.hkastroforum.net/viewtopic.php?t=17433
b) 天文观察雜记 http://www.hkastroforum.net/viewtopic.p ... 554#168554
c)预定的剩余观察目标
http://www.hkastroforum.net/viewtopic.p ... 555#168555
d)用天望坐标式追踪,观察山上的 [果实,鸟巢 ,密蜂巢和奇花异草]
http://www.hkastroforum.net/viewtopic.p ... 417#174417
e)月面欣赏和觀察
http://www.hkastroforum.net/viewtopic.p ... 186#182186


4)[ 高级观察与摄影历程 ]
MIZAR Astronomical Telescope :
http://www.hkastroforum.net/viewtopic.p ... 776#170776
人肉GOTO坐标法找星 和 其它技术开创总结 :
http://www.hkastroforum.net/viewtopic.php?t=19059
ORION SKYVIEW PROtm 6 EQ Equatorial Relector Telescope
http://www.hkastroforum.net/viewtopic.p ... 413#188413

5)[ 拍Astronomy video的历程 ]
http://www.hkastroforum.net/viewtopic.p ... 291#165291

6)[ 圆顶室的维护以及改进 ]

7)[ 其它 ]
- 香港天文论坛
http://www.hkastroforum.net/viewtopic.p ... 07&start=0
- 美国全球性网站的observatory made by own 信息。
http://www.astronomyforum.net/home-obse ... own-5.html
- 国内网站的自制家用天文台信息
http://www.astronomy.com.cn/bbs/frame.php?frameon=yes
- 香港讨论区
http://www.discuss.com.hk/viewthread.ph ... a=page%3D1
- 台湾论坛
http://familystar.org.tw/component/opti ... pic,8267.0
- Cloudy Nights
http://www.cloudynights.com/ubbthreads/ ... ll/fpart/1

MANDII
created on 2009/10/13
modify on 2010/11/31

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MANDII
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文章: 2950
註冊時間: 週二 28 7月, 2009 15:13
來自: HK

文章 MANDII » 週二 15 3月, 2011 10:49

香港/国际天文论坛发表文章点激数统计管理


记录条:
文章主题名称(以点激数高底排行)
查数1日期_时间_点激数,...,查数N日期_时间_点激数(增加数)


器材篇:

1.自制家用天文台 --- MANDII
2010/05/10_9:30_23650 , 2010/05/17_16:30_24257(+607) , 2010/06/11_11:06_25872(+1615) ,2010/0715_11:06_28881(+3009),
2010/08/16_09:30_31169(+2288),2010/09/15_09:30_32878(+1709)
2010/10/15_09:30_34458(+1580),2010/11/15_09:12_36340(+1882)
2010/12/15_09:11_38732(+2392),2011/01/15_12:08_41460(+2728),2011/02/15_11:_45_43866(+2406),
,2011/03/15_09:30_46167(+2301)





[
美国全球性天文论坛
ASTRONOMY FORUNM
2010/05/10_9:30(回复124/总数2783)
2010/05/10_目前同类天文台文章回复与点激数排名第二位 !
2010/05/17_16:30_2852(+69)
2010/06/11_11:06(回复134/总数3299 +447) 目前同类天文台文章回复与第一位拉平,点激数以19点领先,排名第一位 ! 哈哈!!

2010/07/15_11:06_3743(+444)
2010/07/15_11:06(回复139/总数3743 +444) 目前同类天文台文章回复与点激数分别比第二位以1封和96点保持榜首排名。
2010/08/16_09:30(回复149/总数4218 +475) 目前同类天文台文章回复与点激数分别比第二位以9封和213点保持榜首排名。
2010/09/15_09:30(回复157/总数4801 +583) 目前同类天文台文章回复与点激数分别比第二位以17封和580点保持榜首排名。
2010/10/15_09:30(回复173/总数5513 +712) 目前同类天文台文章回复与点激数分别比第二位以30封和860点保持榜首排名。
2010/11/15_09:12(回复188/总数6157 +644) 目前同类天文台文章回复与点激数分别比第二位以45封和1360点保持榜首排名。
2010/12/15_09:11(回复198/总数6880 +723),
2011/01/15_12:08(回复199/总数7523 +643),
2011/02/15_11:45(回复214/总数8389 +864),
2011/03/15_09:30(回复221/总数8935 +546)



中国牧夫论坛
2010/05/10_9:30_7442 ,2010/05/17_16:30_7825(+383),2010/06/11_11:06_8836(+1011),2010/07/15_11:06_9708(+872),2010/08/16_09:30_11041(+1333),2010/09/15_09:30_12372(+1331),2010/10/15_09:30_15283(+2911),
2010/11/15_09:12_17626(+2343),2010/12/15_09:11_19345(+1719)
2011/01/15_12:08_21274(+1929),2011/02/15_11:45_22928(+1654),2011/03/15_09:30_24390(+1462)


2010/10/15_9:30(回复196) 目前在DIY栏目,紧紧以5封回复刚超过第二位 ! 名列热门主题的榜首位置 !!
2010/11/15_9:12(回复210) 目前在DIY热门主题栏目,以17封落后第一位,排名第二位。
2010/12/15_9:11(回复223) 目前在DIY热门主题栏目,以18封落后第一位,排名第二位。
2011/01/15_12:08(回复241) 目前在DIY热门主题栏目,以15封落后第一位,排名第二位。
2011/02/15_11:45(回复263) 目前在DIY热门主题栏目,以7封领先第二位,名列榜首 !
2011/03/15_09:30(回复276) 目前在DIY热门主题栏目,以9封领先第二位,保持榜首位置.






台湾亲子论坛
2010/07/15_11:06_1801(+1801),2010/08/16_09:30_3300(+1499),2010/09/15_09:30_5059(+1759)
2010/10/15_09:30_6330(+1271),2010/11/15_09:12_7768(+1438),
2010/12/15_09:11_8955(+1187),2011/01/15_12:08_10414(+1459),2011/02/15_11:45_12149(+1735),
2011/03/15_09:30_13365(+1216)


CLOUDY NIghts :
2011/01/15_12:08_1022(+1022),2011/02/15_11:45_1565(+543)
,2011/03/15_09:30_2399(+834)

}




2.MIZAR Astronomical Telescope
2010/05/10_9:30_16565 ,2010/05/17_16:30_17147(+582),2010/06/11_11:06_18673(+1526) ,2010/07/15_11:06_21142(+2469),
2010/08/16_09:30_23210(+2068),2010/09/15_09:30_24262(+1052),2010/10/15_09:30_24979(+717),
2010/11/15_09:12_27949(+2970),2010/12/15_09:11_31224(+3275)
2011/01/15_12:08_33149(+1925),2011/02/15_11:45_34212(+1063),2011/03/15_09:30_35340(+1128)

3.10X50 双筒镜观星的乐趣和方法
2010/05/10_9:30_12698 ,2010/05/17_16:30_12829(+130),2010/06/11_11:06_13407(+578),2010/07/15_11:06_14425(+1018),2010/08/16_09:30_15559(+1134),2010/09/15_09:30_16528(+969),
2010/10/15_09:30_17112(+584),2010/11/15_09:12_17737(+625),2010/12/15_09:11_19057(+1320),2011/01/15_12:08_20179(+1122),2011/02/15_11:45_21401(+1222),
2011/03/15_09:30_22839(+1438)

4.80ED 配什么mount好
2010/11/29_14:52_13612(+0),2010/12/15_09:11_13797(+185), 2011/01/15_12:08_14246(+449),
2011/02/15_11:45_14771(+525),2011/03/15_09:30_15188(+417)

5.Video Astronomy : Video CCD
2010/05/10_9:30_6790 , 2010/05/17_16:30_6878(+89),2010/06/11_11:06_7159(+281),2010/07/15_11:06_7474(+315),
2010/08/16_09:30_7792(+318),2010/09/15_09:30_8047(+255),
2010/10/15_09:30_8236(+189),2010/11/15_09:12_8478(+242),
2010/12/15_09:11_8620(+142),2011/01/15_12:08_8956(+336),2011/02/15_11:45_9234(+278),2011/03/15_09:30_9485(+251)

6.ORION SKYVIEW PROtm 6 EQ Equatorial Relector Telescope
2010/06/11_11:06_194(+194),2010/07/15_11:06_722(+528),2010/08/16_09:30_1557(+835),2010/09/15_09:30_1879(+322),2010/10/15_09:30_2400(+521),
2010/11/15_09:12_3249(+849),2010/12/15_09:11_3957(+708),
2011/01/15_12:08_4613(+656),2011/02/15_11:45_5282(+669),
2011/03/15_09:30_7001(+1719)


7.人肉GOTO坐标法找星 和 其它技术开创
2010/05/10_9:30_775 ,2010/05/17_16:30_811(+36) ,2010/06/11_11:06_1832(+1021),2010/07/15_11:06_2254(+422),
2010/08/16_09:30_2562(+308),2010/09/15_09:30_2757(+195),
2010/10/15_09:30_3248(+491),
2010/11/15_09:12_HK{3612(+364)}_CN{2297(+0)}
2010/12/15_09:11_HK{4133(+521)}_CN{3010(+713)}_TW{576(+576)}
2011/01/15_12:08_HK{4847(+714)}_CN{3395(+385)}_TW{849(+273)}
2011/02/15_11:45_HK{5400(+553)}_CN{3711(+316)}_TW{982(+133)}
2011/03/15_09:30_HK{6108(+708)}_CN{3877(+166)}_TW{1040(+58)}


8. 有无人出让10"牛反 ??
2010/11/29_14:52_3147(+0), 2010/12/15_09:11_3307(+160),
2011/01/15_12:08_3666(+359),2011/02/15_11:45_3954(+288),
2011/03/15_09:30_4151(+197)


9. 508mm 镜片/F4 大牛 配EQ3赤道仪 摄星计划 正式启动 !!!
2010/11/29_14:52_HK{737(+0)}_CN{1647(+0)}_TW{1039(+0)}
2010/12/15_09:11_HK{1952(+1215)}_CN{2298(+651)}_TW{1694(+655)}
2011/01/15_12:08_HK{2654(+702)}_CN{2714(+416)}_TW{2253(+559)}
2011/02/15_11:45_HK{3052(+398)}_CN{3031(+317)}_TW{2525(+272)}
2011/03/15_09:30_HK{3418(+366)}_CN{3153(+122)}_TW{2719(+194)}



10.高底调节赤道仪柱脚
2010/11/29_14:52_1079(+0) ,2010/12/15_09:11_1346(+267) ,
2011/01/15_12:08_1615(+269),2011/02/15_11:45_1830(+215)
,2011/03/15_09:30_2120(+290)





观察篇: ( 不定期持续更新观察照片和记录报告。2009年12月起,预定二十年不变 )



1.天望坐标式追踪,观察山上的 [果实,鸟巢 ,密蜂巢和奇花异草]
2010/05/10_9:30_6095 , 2010/05/17_16:30_6659(+564) ,2010/06/11_11:06_7610(+951),2010/07/15_11:06_9078(+1468)
,2010/08/16_09:30_9837(+759),
2010/09/15_09:30_HK{10872(+1035)}_CN{898(+0)}
2010/10/15_09:30_HK{12282(+1410)}_CN{1177(+279)}
2010/11/15_09:12_HK{13329(+1047)}_CN{1329(+152)}
2010/12/15_09:11_HK{14566(+1237)}_CN{1479(+150)}_TW{204(+204)}
2011/01/15_12:08_HK{16766(+2200)}_CN{2005(+526)}_TW{1072(+868)}_US[471(+471)]
2011/02/15_11:45_HK{18724(+1958)}_CN{2284(+279)}_TW{1800(+728)}_US[810(+339)]
2011/03/15_09:30_HK{21434(+2710)}_CN{2863(+579)}_TW{2746(+946)}_US[1469(+659)]





2.天文观察雜记
2010/05/10_9:30_6142 ,2010/05/17_16:30_6379(+237),2010/06/11_11:06_7264(+885),2010/07/15_11:06_8761(+1497),
2010/08/16_09:30_9486(+725),2010/09/15_09:30_HK{9908(+422)}_CN{974(+0)},
2010/10/15_09:30_HK{10657(+749)}_CN{1166(+192)},
2010/10/15_09:30_HK{11518(+861)}_CN{1318(+152)}
2010/12/15_09:11_HK{12712(+1194)}_CN{1556(+238)}_TW{443(+443)
2011/01/15_12:08_HK{14681(+1969)}_CN{2011(+455)}_TW{1315(+872)}_US{692(+692)}
2011/02/15_11:45_HK{16359(+1678)}_CN{2395(+384)}_TW{2143(+828)}_US{1058(+366)}
2011/03/15_09:30_HK{18478(+2119)}_CN{2869(+474)}_TW{2825(+682)}_US{1553(+495)}




3.月面欣赏和觀察
2010/05/10_9:30_1676 ,2010/05/17_16:30_1838(+162),2010/06/11_11:06_2719(+881),2010/07/15_11:06_3974(+1255),
2010/08/16_09:30_4976(+1002),2010/09/15_09:30_HK{5989(+1013)}_CN{1394(+0)},
2010/10/15_09:30_HK{6720(+731)}_CN{1558(+164)},
2010/11/15_09:12_HK{7638(+918)}_CN{1842(+284)},
2010/12/15_09:11_HK{8639(+1001)}_CN{1953(+111)}_TW{211(+211)
2011/01/15_12:08_HK{10288(+1649)}_CN{2541(+588)}_TW{1058(+847)}_US{853(+853)}
2011/02/15_11:45_HK{11674(+1386)}_CN{2993(+452)}_TW{1756(+698)}_US{1339(+486)}
2011/03/15_09:30_HK{12638(+964)}_CN{3184(+191)}_TW{2192(+436)}_US{1640(+301)}




4.预定的剩余观察目标
2010/05/10_9:30_6637 ,2010/05/17_16:30_6930(+293) , 2010/06/11_11:06_7540(+610),2010/07/15_11:06_8450(+910)
2010/08/16_09:30_9123(+673),2010/09/15_09:30_9514(+391),
2010/10/15_09:30_9805(+293),
2010/11/15_09:12_10119(+314),2010/12/15_09:11_10621(+502)
2011/01/15_12:08_11106(+485),2011/02/15_11:45_11491(+385),2011/03/15_09:30_11868(+377)





恒心指数(TOTAL INCREMENT) :
2010/05/17_16:30 ( +3152) 0
2010/06/11_11:06 (+10000) +6848
2010/07/15_11:06 (+16008) +6008
2010/08/16_09:30 (+13417) -2591
2010/09/15_09:30 (+11036) -2381
2010/10/15_09:30 (+12793) +1757
2010/11/15_09:12 ( 15085) +2292
2010/12/15_09:11 ( 21700) +6615
2011/01/15_12:08 ( 28421) +6721
2011/02/15_11:45 ( 23418) -5003
2011/03/15_09:30 ( 24346) +928





MANDII / 林月笙 ( HONG KONG )
建档: 公元2009年09月03日
关档: 2011年03月29日

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MANDII
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文章 MANDII » 週二 31 5月, 2011 11:58

US ASTRONOMY

DaltonSkyGazer :03-29-2011, 02:43 PM from Massachusetts
I would guess more than anything atmospheric conditions were not perfect to be increasing your power by that much Mandii. Takes a very perfect night to start pushing up for that type of clarity, did you refocus after switching to the 3x barlow on a bright star? The Saturn 2x image looks very good by the way.


shootr Yesterday, 12:04 PM from arizona

Just finished reading the entire thread. Very inspiring. Your determination is admirable and I hope to learn and progress as well as you have. Congratulations on a great homebuild and your improving photography skills.


MANDII : Yesterday, 12:48 PM
Thank you ,
Actually this observatory thread has been closed two months ago , since 29th March 11:55a.m in my last edit .

I did not want to update this thread anymore since that day , and I will continue all my activities in using the observatory & the telescopes ,in the above 3 threads listed on that day .

Here I honestly thanks for all the persons supportting in my this Observatory thread in the past nearly one and half years of time . And I welcome everybody comes to visit my the above 3 succeeding threads . The 3 threads will be updated continously for the comming 20 years of time , as I am planning now , and if it's possible . ha ha !

Thank you !
Take care good health everybody , and clear skies to enjoy in your own observatory .

Best Regards ,
MANDII
2011/05/30








中国牧夫

abwqrc : 2011-3-17 20:15
服,牛人................

lumiere : 2011-3-23 11:52
有钱淫啊~~~半山别墅区!

a626160448 : 2011-3-23 18:51
钱啊!!啊!!有钱就是好!

DWJZH :2011-3-27 21:18
天文台!

hfatw :2011-3-28 12:45
有点低了,建在旁边的山上

wb874 :2011-3-29 08:33
太牛了!!!!!!有钱啊

wb874 :2011-3-29 08:36
将来有钱了,俺也造一个!!
(没有夫人的支持是万万不行滴。。。。。。。。。。。。。。。。。。。。。。。。。。。)

wb874 : 2011-3-29 08:40
大炮配碉堡。。。。。。NBNBNBNBNB!!!!!!!!


6699cn : 2011-3-30 08:06
夏天在里面闷死了。。。。。。。。


小丫闯星空 : 2011-3-30 17:17
还是美女呀··这年头美女不找帅锅改找宇宙中的帅锅了···嘿嘿

fanruolei :2011-4-4 22:19
太奢侈了


dragonzxs :2011-4-8 20:48
哇靠,,,,羡慕啊


blizzardea :2011-4-17 16:49
囧··原来天文台也可以DIY~开了眼~

贝墩 : 2011-4-27 00:29
牛啊,羡慕死了。好设备,好环境,好女人


dust_38 :2011-4-27 10:18
香港这点比较好。在大陆,这样搭建估计早被强拆了。。。
神器啊,羡慕ing。等到某天俺也有钱了。。。呵呵


gdwf :2011-5-1 16:38
香港还有这么大地方弄天文台,真是厉害!

chichuiyi :2011-5-1 20:37
烧吧烧吧,哈哈。楼主住哪啊,好地方啊。


一张叶 :2011-5-8 15:44
呵呵,小型天文台,不错的设计。


迷失1984 :2011-5-12 23:42
好羡慕啊,将来一定买个顶楼自建天文台

wenguoyong: 2011-6-6 13:17
是那个要用绳子悬吊一米大牛的主么,

wenguoyong:2011-6-6 13:21
不要老是说等到我有钱了之类,不就是几块砖的事情么,这个主要的心境的问题,不是钱的问题,在农村的都可以搞的,屋顶上搞个圆顶小屋,然后里面摆台凤凰60700折射,酷比


天文单位:2011-6-6 13:46
楼主无敌了。膜拜!!!天文圆顶要好几十万呢

yzy_km: 2011-6-9 18:03
lz太厉害了吧!!天文台都搞了!!!

wq1249363810:2011-6-11 23:43
花废了多少钱啊! 我也想搞一个

whyaaaning:2011-6-12 11:10
我看了10页,应该说DIY方面,你的确非常行,不但很舍得投资而且也有很强的动手能力。对花草树木的爱好也是一朵奇葩。看了你的照片,别的暂且不说,月面总是很模糊,完全没有达到200MM望远镜分辨水平。赤道仪应该是不错的,望远镜也很赞,但是拍摄效果差强人意,是相机和望远镜连接的有问题,还是抖动影响,还是雾气太大,还是说你的拍摄论坛里面80MM的望远镜拍摄的作品都要比这个分辨率高很多。拍摄效果的确还有很大的提升空间。


hcsoho:2011-7-1 11:19
糟糕 口水把键盘淹了

低调的雨:2011-7-6 01:34
真是太厉害了 佩服



CLOUDY NIGHTS


LoveChina61 : 06/23/11 04:43 AM
Mandii,

Great shot of the Orion Belt! A little more to the right and the Orion Nebula would have come into view as well.

I really enjoyed my visit to your observatory late last year when I was in Hong Kong for my operation. I learned a lot from that injury. 50 year old guys should not get out there with the young guys and play American football. Ouch! That really hurt when my bicep completely separated from the elbow and balled up near my shoulder. Good thing that Australian doctor knew what he was doing when he pieced Humpty Dumpty (me) back together again! he he

I still lean heavily on my LX200's Go-To system to find my way around the heavens, but I was quite impressed with how you made computer printouts of every target and then methodically planned how you would hop from star-to-star to find the final object you were looking for. It was wonderful to spend time with another "brother" who loves astronomy just as much (or even more!) than I myself do

Clear skies! Mike



MANDII : 06/23/11 04:50 AM
Thanks Mike , ha! ha!
Just a moment ago , I see you also had a thread in this forunm . I see your name .

Take care yourself .
Someday when you come HK again , don't forget to call me , we can have a tea time together on a same table , same as last time . Ha! Ha!
And I totally supporting you in building a observatory in USA , that's a good place to have an observatory indeed !


Wishes you good health ,
MANDII
2011/06/23
最後由 MANDII 於 週二 12 7月, 2011 15:25 編輯,總共編輯了 2 次。

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文章 MANDII » 週二 12 7月, 2011 15:16

本来之前贴里早于5月31日关档的, 不再更新,现在觉得还是把这根铁柱记录好档案。



这铁柱上倆星期前自己设计清楚,画好量好图给深圳订造,费用一共才三百块,包上颜色,还连双筒的支架也给我免费搞好一个,其间完全不用我费心,这样的服务实在找不到别的地方了。前几天假期我一个人便到深圳把它拉回来香港 ,就那样把底铁盘上几根暴炸罗丝于地板上,便OK了,效果我非常满意。那天搞好的时间便顺便用手机照几张留档。

设计理念:
1.铁柱能高底调节,水平调节,适合不同赤道仪时作高底调整,太高太底都不行,目前调一定高度时能使赤道仪的极望看到北极星。

2.铁柱在天文台里固定的位置是要使赤道仪的纬轴(望远镜的中间)的中心点与圆顶的中心点对齐,而并不是铁柱放在圆顶的中心点正下面。因为有6公分之差,那样才能使望远镜有较大的活动空间,这点以前用脚架时发现的。

3.铁柱顶盘要能拆,不能焊死,因应日后不同赤道仪时只要把顶盘拿去改下罗丝的孔位,便能方便更换不同赤道仪使用。

4.铁柱中间空心,目前放沙填满,以减少微震。



MANDII
记于 2011/04/29
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MANDII
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文章 MANDII » 週六 30 7月, 2011 14:33

US ASTRONOMY



MANDII :
ha ha ! BOB you are right . I also thinking about my financial ability to own this mallincam , I will study more those cheaper videocam as you mentioned above , anyway really thanks you a lot for this importatnt information !

BobDob :
MANDII, I don't know if you are a spriritual person. I happen to be one. I follow the direction I feel from within. In your case, I have felt led and directed to support and encourage you. This is where I am coming from. This is a full disclosure.

I have watched you perservere with limited means to achieve great accomplishment. You have created an observatory of substance in a difficult enviornment. You have communicated with your peers in a very foreign culture and language, and they have shown you respect and offered you fellowship. You have accomplished a great feat, in my eyes. I could have not have do so. I admire you.

My brother, I only want to thank you for being you.

Your brother and friend,

Bob



MANDII :
wow BOB don't say this ... I just have little achievement as of now .
It's my pleasure indeed to come to this place in an occasional way back to two years ago . I am just a person who enjoy the night sky . And I want to do somthing on this area . In my eye , you are really a great person , who have did a BIG project and BIG observatory in a HIGH mountain !! The point is the harzard place in a high mountain ! The monata mountain in US !! WELL , that's really not easy for an ordinary person . And much more difficult even for an old man like you to do this kind of TOUGH JOB !! NOT EASY ! Though I am not sure finally how finally your observatory goes on , But that's not important . Final result is not a matter . The point is you have tried it ! So I really admire you on a such attempt to build an observatory in high mountain . BRAVE MAN !


BobDob:
My dear brother, let me clear up a misconception. Your admiration of me is misplaced. I began my observatory on a misconception. This is a long story, so please forgive and bear with me.

When I came to Montana, it was to build an observatory for a client. The hope for both of us was I would like this area, which I did very much, and I would like to stay here. I did love this region and wanted to retire here. He was to provide the materials and I would provide the labor and expertise, and we would build an observatory for us to share.

Well, my years (69 this August) betrayed me when I had to begin working nights in security at the local precious metals mine. So, I had to admit I could not honor my part of the agreement, and we parted ways.

In the process of this, I realized he had taken my wheelbarrow and used it for his own needs. Naturally I resented this, but said nothing. My great error was I held him in judgement for his behavior.

And, I relocated and began my own observatory. It was very hard for me. My age betrayed me and I found each day of labor nearly more than I could bear. How I regretted the passing of my youth. I pressed on.

One day, I had an insight. For the two years since I had left my friend's project, I had resented what he had done. But, I had not once needed a wheelbarrow. There were two at the ranch where I was living and building my observatory, but I had never used or needed either one.

Then, came the realization that I was holding my former friend guilty for an offense which made no sense. And, it had made the building of my observatory far harder than could be justified.

So, I emailed him and told him I had forgiven him and the wheelbarrow was his. I gave it freely to him.

He emailed me back and asked me, "What wheelbarrow?"

Then came the understanding that he had thought the wheelbarrow had been dropped off at his place by a friend who had told him he would do this. You see, he did not know the wheelbarrow was mine.

And, all this time I had thought he had done a very mean thing to me. He had no idea of this. So, we have cleared all of this up, and are the best of friends. And, we are sharing the observatory which we started to be for the both of us.

So, my observatory? It is nearly finished, but is no longer of interest to me. I have a friend who is sharing his observatory which we began to be for both of us. And, we are sharing it in fellowship and good will, and enjoying this very much.

The moral? As in many religions and philosophies: judge not, forgive all, and love everyone without condition. Lao Tsu, Jesus, Buddha and many others have made this plain. Unfortunately, even though I knew this, I managed to overlook it in this case. So, I am embarrassed but wiser for the lesson I thought I had already learned.

Life has a way of giving us tests to see if we have really learned its lessons.

Be well, and be wise...Bob



MANDII :
Understand BOB . Anyway , take it easy .
You are always Number ONE in my point of view !



BobDob :
Thanks, MANDII, I have the highest respect and regard for you, too!

Bob

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文章 MANDII » 週六 30 7月, 2011 14:36


~ 全篇完 ~









MANDII / 林月笙 ( HONG KONG )
建档: 公元2009年09月03日
关档: 公元2011年07月30日

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MANDII
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文章 MANDII » 週六 15 12月, 2012 11:42

快倆年没来这个论坛,本来这张贴早已写完不想再加,不过今天这个相簿非常重要,我以前没想到这个相簿也要记到這里。


這是我的天文相簿,从第一张2009年7月22日香港日蚀的那天记到现在,那也是我开始玩天文的时候,已3年半,目前一共515张。 记录整个建造天文台的起始构思设计(手画图纸),施工以及完成经过。往后的器材使用改造,和觀察照片记录。 每有更新,都会拍照记下。

我的业余天文生涯中,做的最正确最好的一个決定,就是在自家楼顶建了這个天文台。


http://user.qzone.qq.com/550477353/phot ... 35e63e291/


另外我会继往开来,继续我的业余天文生涯,于中国,台湾和欧美发表天文文章记录。就是本贴记载的以前那几个(5个)网站。

Merry X'max , 新年进步 !


MANDII
2012/12/15

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文章 Chanlunlun » 週六 15 12月, 2012 12:55

MANDII 寫:我的业余天文生涯中,做的最正确最好的一个決定,就是在自家楼顶建了這个天文台。
Absolutely agree.

With a home observatory you could vastly increase your telescope time - more time to see the universe, less time to transport heavy equipment !

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文章 Tarepanda » 週六 15 12月, 2012 13:54

Chanlunlun 寫:
MANDII 寫:我的业余天文生涯中,做的最正确最好的一个決定,就是在自家楼顶建了這个天文台。
Absolutely agree.

With a home observatory you could vastly increase your telescope time - more time to see the universe, less time to transport heavy equipment !
x2 [Good Job]

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文章 Carl Chan » 週一 21 4月, 2014 03:04

請問現在這個圓頂防水情況如何?我想建一個,但防水這點是我感到最頭痛的!

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