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- 週二 07 11月, 2023 08:48
- 版面: 天文攝影 Astrophotography
- 主題: Jupiter and the GRS 2023-11-05
- 回覆: 1
- 觀看: 304
Jupiter and the GRS 2023-11-05
Another night of exceptional seeing so I took some more images
- 週日 05 11月, 2023 11:46
- 版面: 天文攝影 Astrophotography
- 主題: Jupiter at opposition and Uranus
- 回覆: 2
- 觀看: 311
Jupiter at opposition and Uranus
The seeing is extremely stable so I took another set of images of Jupiter and also Uranus
- 週六 04 11月, 2023 01:24
- 版面: 天文攝影 Astrophotography
- 主題: Ganymede transit and the GRS
- 回覆: 1
- 觀看: 306
Ganymede transit and the GRS
Ganymede transit and the GRS
Tonight seeing is still good but not as good as two days ago. Still able to obtained a set of good images between clouds.
C8 SCT
2.5x televue
PlayerOne Uranus-C
Rainbow RST-135e
Tonight seeing is still good but not as good as two days ago. Still able to obtained a set of good images between clouds.
C8 SCT
2.5x televue
PlayerOne Uranus-C
Rainbow RST-135e
- 週六 04 11月, 2023 00:48
- 版面: 天文攝影 Astrophotography
- 主題: Jupiter at its opposition (2023-Nov-02)
- 回覆: 1
- 觀看: 277
Jupiter at its opposition (2023-Nov-02)
Jupiter at its opposition (2023-Nov-02)
The seeing is excellent (as in HK)
In the raw video the details of Io can also be seen under a 8" SCT telescope.
I was able to set two different cameras and compare their results
The seeing is excellent (as in HK)
In the raw video the details of Io can also be seen under a 8" SCT telescope.
I was able to set two different cameras and compare their results
- 週五 03 11月, 2023 13:17
- 版面: 天文攝影 Astrophotography
- 主題: Io transit animation on 25-Oct-2023
- 回覆: 4
- 觀看: 393
Re: Io transit animation on 25-Oct-2023
Yes sure thank you. I hope they enjoy it
I have send you the links for downloading the full movie in private message.
As facebook degraded the quality, and hkas has limitation on the file size.
I have send you the links for downloading the full movie in private message.
As facebook degraded the quality, and hkas has limitation on the file size.
- 週五 27 10月, 2023 14:35
- 版面: 天文攝影 Astrophotography
- 主題: Io transit animation on 25-Oct-2023
- 回覆: 4
- 觀看: 393
Io transit animation on 25-Oct-2023
Io transit animation on 25-Oct-2023 (Full in and out) Originally planned to capture the Io transit at the beginning stage only but the weather continue to stay good. no clouds... so I stayed and capture the full sequence Noticeable reddish cast when Jupiter was still low from the horizon at the begi...
- 週二 17 10月, 2023 08:31
- 版面: 天文攝影 Astrophotography
- 主題: 16" dob photos
- 回覆: 4
- 觀看: 509
- 週四 07 9月, 2023 00:18
- 版面: 二手交易場 Second Hand Area
- 主題: [SOLD] Sell ZWO OAG 連垂直調焦 $900
- 回覆: 1
- 觀看: 339
[SOLD] Sell ZWO OAG 連垂直調焦 $900
As attached. Only used for test for a few times. The spacers are missing.
Note all the items are shown in picture
M42 adapter x 1
M48 adapter x 1
Note all the items are shown in picture
M42 adapter x 1
M48 adapter x 1
- 週日 13 8月, 2023 22:38
- 版面: 二手交易場 Second Hand Area
- 主題: [For Sale] OCAL collimator PC version
- 回覆: 1
- 觀看: 243
[For Sale] OCAL collimator PC version
$700
Used only a few times
Used only a few times
- 週日 11 6月, 2023 00:25
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: Our Sun Today 2023-06-10
- 回覆: 1
- 觀看: 147
Our Sun Today 2023-06-10
Our Sun Today 2023-06-10 solar_mosaic_20230610_0800_combined_added_wavelet_mini.png 2023-06-10-0827_1-U-B-Sun_Halpha_lapl6_ap635_processed_mini.png 2023-06-10-0827_4-U-B-Sun_Halpha_lapl6_ap814_processed_mini.png 2023-06-10-0827_8-U-B-Sun_Halpha_lapl6_ap610_processed_mini.png 2023-06-10-0826_6-U-B-Su...
- 週二 14 3月, 2023 22:17
- 版面: 天文攝影 Astrophotography
- 主題: International Space Station Flyby 14-Mar-2023
- 回覆: 1
- 觀看: 457
International Space Station Flyby 14-Mar-2023
ISS flyby today 14-Mar-2023 19:24 HKT
C8 SCT, 2.5x televue, PlayerOne Mini-M, Optolong IR685, Rainbow RST-135e
Self-tracking program
C8 SCT, 2.5x televue, PlayerOne Mini-M, Optolong IR685, Rainbow RST-135e
Self-tracking program
- 週日 05 3月, 2023 23:40
- 版面: 天文攝影 Astrophotography
- 主題: 天宮太空站 fly-by
- 回覆: 1
- 觀看: 492
天宮太空站 fly-by
天宮太空站 fly-by
2023-03-05 19:44
C8, 2.5x televue
PlayerOne Mini-M
IR685
2023-03-05 19:44
C8, 2.5x televue
PlayerOne Mini-M
IR685
- 週四 23 2月, 2023 15:12
- 版面: 望遠鏡 廠制儀器 測試報告專欄 Telescope Testing Report Center
- 主題: Takahashi em-200, em-11 TEMMA 2/2 Jr./2M
- 回覆: 3
- 觀看: 1498
Re: Takahashi em-200, em-11 TEMMA 2/2 Jr./2M
https://www.takahashijapan.com/ct-support/supp-pdf/RS232C.pdf https://www.takahashijapan.com/ct-support/supp-pdf/autoguide_Temma2M.pdf 你可以睇睇高橋兩個 PDF 如果你無咗個 controller,可以試下用電腦駁一個 USB -> RS232 TTL 然後對應番 PC - RS232 D pin 邊個係 RX/TX.... 等等 然後電腦用 EKOS/KStars 或 NINA 控制試試 不過我試過唔係個個 RS232 TTL 都得,你要睇下嗰 D "工業級...
- 週一 30 1月, 2023 23:37
- 版面: 天文攝影 Astrophotography
- 主題: Mars after its opposition
- 回覆: 1
- 觀看: 550
Mars after its opposition
Mars after its opposition on 29-Jan-2023
I've added spring washers for the collimation screws to allow the collimation to be done better and easier. The collimation has been already very very close to perfect (I guess) and the seeing is okay.
I've added spring washers for the collimation screws to allow the collimation to be done better and easier. The collimation has been already very very close to perfect (I guess) and the seeing is okay.
- 週日 11 12月, 2022 01:13
- 版面: 天文攝影 Astrophotography
- 主題: Mars, 2 days after its opposition
- 回覆: 3
- 觀看: 1003
Mars, 2 days after its opposition
Mars, 2 days after its opposition