有 5837 筆資料符合您搜尋的條件

PTS
週二 16 1月, 2018 09:03
版面: 業餘天文研究專區 Amateur Astronomers' Research Area
主題: Nova Muscae 2018 - PNV J11261220-6531086
回覆: 0
觀看: 19

Nova Muscae 2018 - PNV J11261220-6531086

AAVSO Alert Notice 609 Nova Muscae 2018 - PNV J11261220-6531086 January 15, 2018 Event: Nova in Musca - Nova Muscae 2018 = PNV J11261220-6531086 Discovered by: Rob Kaufman (Bright, Victoria, Australia) Discovery magnitude: 7.0 V (on four frames, using Canon 650D and 55mm lens) Discovery date: 2018 J...
PTS
週二 16 1月, 2018 07:06
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2018 January 14 Sun - prominences on SW limb
回覆: 2
觀看: 28

2018 January 14 Sun - prominences on SW limb

2018 January 14 Sun - prominences on SW limb There are beautiful prominences on the NEE, NW, SW and SE limb. This one is on the SW limb. Telescope: AP Starfire EDT 155 mm f/9. stopped to 50 mm (f/28) for disc images, with 4X telecentric lens (f/36) for closeups filter: Solar Spectrum SO1.5/0.3A with...
PTS
週二 16 1月, 2018 07:02
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2018 January 14 Sun - prominences on NW limb
回覆: 3
觀看: 18

2018 January 14 Sun - prominences on NW limb

2018 January 14 Sun - prominences on NW limb There are beautiful prominences on the NEE, NW, SW and SE limb. This one is on the NW limb. Telescope: AP Starfire EDT 155 mm f/9. stopped to 50 mm (f/28) for disc images, with 4X telecentric lens (f/36) for closeups filter: Solar Spectrum SO1.5/0.3A with...
PTS
週二 16 1月, 2018 07:00
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2018 January 14 Sun - prominences on NEE limb
回覆: 2
觀看: 14

2018 January 14 Sun - prominences on NEE limb

2018 January 14 Sun - prominences on NEE limb There are beautiful prominences on the NEE, NW, SW and SE limb. This one is on the NEE limb. Telescope: AP Starfire EDT 155 mm f/9. stopped to 50 mm (f/28) for disc images, with 4X telecentric lens (f/36) for closeups filter: Solar Spectrum SO1.5/0.3A wi...
PTS
週日 14 1月, 2018 22:46
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2018 January 14 Sun - flares just to the east of disc centre
回覆: 1
觀看: 32

2018 January 14 Sun - flares just to the east of disc centre

2018 January 14 Sun - flares just to the east of disc centre These small flares are just to the east of disc centre. Telescope: AP Starfire EDT 155 mm f/9. stopped to 50 mm (f/28) for disc images, with 4X telecentric lens (f/36) for closeups filter: Solar Spectrum SO1.5/0.3A with CERF prefilter Came...
PTS
週日 14 1月, 2018 22:36
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2018 January 14 Sun - filament and new AR near SEE limb
回覆: 1
觀看: 24

2018 January 14 Sun - filament and new AR near SEE limb

2018 January 14 Sun - filament and new AR near SEE limb The huge filament near the SEE limb shows some activity, with a seemingly new AR on its east tail. Whether this active region is really related to the filament is not yet clear, and more observation is needed. Telescope: AP Starfire EDT 155 mm ...
PTS
週日 14 1月, 2018 22:22
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2018 January 14 Sun - filament just SW of disc centre
回覆: 1
觀看: 18

2018 January 14 Sun - filament just SW of disc centre

2018 January 14 Sun - filament just SW of disc centre This broken filament is associated with several tiny flares. Telescope: AP Starfire EDT 155 mm f/9. stopped to 50 mm (f/28) for disc images, with 4X telecentric lens (f/36) for closeups filter: Solar Spectrum SO1.5/0.3A with CERF prefilter Camera...
PTS
週日 14 1月, 2018 22:10
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2018 January 14 Sun - AR12694 and AR12695
回覆: 1
觀看: 23

2018 January 14 Sun - AR12694 and AR12695

2018 January 14 Sun - AR12694 and AR12695 Seeing has improved over yesterday, and the wind is not strong. Both AR12694 and AR12695 are not easily recognized, due to their closeness to the solar limb. Telescope: AP Starfire EDT 155 mm f/9. stopped to 50 mm (f/28) for disc images, with 4X telecentric ...
PTS
週六 13 1月, 2018 22:16
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2018 January 13 Sun - prominences
回覆: 2
觀看: 43

2018 January 13 Sun - prominences

2018 January 13 Sun - prominences Prominences show up on the NE, SE, NW and SW limb. The one on the NW limb was the broken filament observed on Jan. 11. Telescope: AP Starfire EDT 155 mm f/9. stopped to 50 mm (f/28) for disc images, with 4X telecentric lens (f/36) for closeups filter: Solar Spectrum...
PTS
週六 13 1月, 2018 22:12
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2018 January 13 Sun - AR12694 and AR12695
回覆: 1
觀看: 42

2018 January 13 Sun - AR12694 and AR12695

2018 January 13 Sun - AR12694 and AR12695 Seeing is bad with strong winds. My observation is severely interrupted by the wind, bad seeing and, worst of all, bad contact of the PC Card that connects the notebook to the Imperx camera. AR12694 is nearly not recognised. AR12695 is just a small patch of ...

前往進階搜尋