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PTS
週一 25 3月, 2024 21:20
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2024 March 25 Sun - Solar surface in white-light, with AR13611, AR13614, AR13615, AR13617, AR13619, AR13620, AR13621, AR
回覆: 7
觀看: 16

2024 March 25 Sun - Solar surface in white-light, with AR13611, AR13614, AR13615, AR13617, AR13619, AR13620, AR13621, AR

2024 March 25 Sun - Solar surface in white-light, with AR13611, AR13614, AR13615, AR13617, AR13619, AR13620, AR13621, AR13622 and possible AR1362a. . Seeing is not good today. . AR13611 shows up at (N28W78). No sunspot is observed, leaving just some faculae. AR13614, appears at (N17W25). A single su...
PTS
週一 25 3月, 2024 06:38
版面: 二手交易場 Second Hand Area
主題: 出售Explore Scientific 2英吋3x增倍鏡 (sold)
回覆: 3
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Re: 出售Explore Scientific 2英吋3x增倍鏡

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PTS
週一 25 3月, 2024 00:10
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2024 March 24 Sun - Solar surface in Ca-K, with AR13610, AR13611, AR13614, AR13615, AR13617, AR13619, AR13620, AR13621 a
回覆: 7
觀看: 8

2024 March 24 Sun - Solar surface in Ca-K, with AR13610, AR13611, AR13614, AR13615, AR13617, AR13619, AR13620, AR13621 a

2024 March 24 Sun - Solar surface in Ca-K, with AR13610, AR13611, AR13614, AR13615, AR13617, AR13619, AR13620, AR13621 and possible AR1362a and AR1362b. . Observation through clouds. . AR13610 shows up at (S16W72). No sunspot is observed, leaving just some plages. AR13611 shows up at (N28W61). No su...

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