有 1079 筆資料符合您搜尋的條件

HK.Raymond.Tse
週五 08 11月, 2019 22:19
版面: 天文攝影 Astrophotography
主題: Moon Age 8 on 4 Nov 2019
回覆: 6
觀看: 268

Re: Moon Age 8 on 4 Nov 2019

Finding craters' names.

Raymond Tse
HK.Raymond.Tse
週四 07 11月, 2019 23:49
版面: 天文攝影 Astrophotography
主題: Moon Age 8 on 4 Nov 2019
回覆: 6
觀看: 268

Re: Moon Age 8 on 4 Nov 2019

Dear all,

Another shot of Moon Age 8 taken on the same night.

Raymond Tse
HK.Raymond.Tse
週二 05 11月, 2019 23:29
版面: 天文攝影 Astrophotography
主題: Moon Age 8 on 4 Nov 2019
回覆: 6
觀看: 268

Moon Age 8 on 4 Nov 2019

Dear all,

A random shot of Moon Age 8 during bad seeing just for testing setup and focusing.

Find their names : Cassini on the left; Eudoxus in the middle & Aristoteles at right.
Raymond Tse
HK.Raymond.Tse
週二 20 8月, 2019 01:03
版面: 天文攝影 Astrophotography
主題: 11-August 2019 Moon Age 11
回覆: 2
觀看: 249

11-August 2019 Moon Age 11

Moon Age 11 images taken on Sun 11 August 2019.

Raymond Tse
HK.Raymond.Tse
週六 10 8月, 2019 22:48
版面: 天文攝影 Astrophotography
主題: 20190809 Moon Age 9
回覆: 1
觀看: 254

20190809 Moon Age 9

Dear all,

Moon Age 9 during poor seeing last night.

Stacking outcome, unfortunately, is also poor. Strange lines at upper left.

Raymond Tse
HK.Raymond.Tse
週日 14 7月, 2019 21:19
版面: 天文攝影 Astrophotography
主題: Moon Age 11 on Sat 13-07-2019 night
回覆: 2
觀看: 158

Moon Age 11 on Sat 13-07-2019 night

Dear all,

12.5inch newtonian + 2x + ASI-174MM.
HK.Raymond.Tse
週二 03 4月, 2018 21:29
版面: 二手交易場 Second Hand Area
主題: 6x30寻星镜连支架 (已改装成全正像)(sold)
回覆: 4
觀看: 956

Re: 信达6x30寻星镜, 六点式支架

Dear MMYFLIN

Pls reserve item 3 (6 points laser ponter rings) for me.

Raymond Tse
03-04-2018
HK.Raymond.Tse
週四 29 3月, 2018 00:52
版面: 香港遥控天文有限公司
主題: 特別天文儀器用戶聚會:美國 Celestron 星特朗
回覆: 9
觀看: 1451

Re: 特別天文儀器用戶聚會:美國 Celestron 星特朗

Dear Tommy, Thanks for arranging such seiminar & gathering right after HKSM's afternoon talk. Early bird for me, 1 person. Q to Celestron : Why it takes so long for C9.25 EdgeHD to develop a dedicated 0.7X reducer and whether such reducer will be developed at all and if yes how long ? Raymond Tse 28...
HK.Raymond.Tse
週六 10 2月, 2018 00:58
版面: 天文攝影 Astrophotography
主題: IC2118女巫头星云
回覆: 6
觀看: 1109

Re: IC2118女巫头星云

香港星之子 :lol:
HK.Raymond.Tse
週一 05 2月, 2018 22:24
版面: 天文攝影 Astrophotography
主題: NGC253 玉夫座螺旋星系
回覆: 9
觀看: 1077

Re: NGC253 玉夫座螺旋星系

Dear Angus,

What mount do you use at Li Jiang ? 10 Micron without guiding for how long for each sub-frame ? Able to hold TEC180 payload ?

Raymond Tse
05-02-2018
HK.Raymond.Tse
週日 04 2月, 2018 00:45
版面: 天文攝影 Astrophotography
主題: NGC2174 猴头星云
回覆: 9
觀看: 1030

Re: NGC2174 猴头星云

Good capture & processing :D
HK.Raymond.Tse
週一 20 11月, 2017 00:03
版面: 天文攝影 Astrophotography
主題: IC1805 心臟星云
回覆: 9
觀看: 1163

Re: IC1805 心臟星云

Very nice :D .

The site appears to be good enough.

Raymond Tse
HK.Raymond.Tse
週三 26 7月, 2017 01:49
版面: 天文台 Observatory
主題: Remote Telescope Observatory - Adding Flip Cover
回覆: 4
觀看: 7954

Re: Remote Telescope Observatory - Adding Flip Cover

Designing and adding a flip-up cover for C925HD. An add-on adapter with flip cover have been placed on top of C925HD. Then, the perimeter of the flip cover is surrounded by rubber guard to make it more moisture/air tight. Next step is to connect the motor for remote operation to flip-up and down the...

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