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- 週二 16 4月, 2024 09:32
- 版面: 業餘天文研究專區 Amateur Astronomers' Research Area
- 主題: 2024 April 16 Asteroid occultation event
- 回覆: 1
- 觀看: 308
- 週二 09 4月, 2024 10:19
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 08 Sun - Solar surface in white-light, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR
- 回覆: 5
- 觀看: 105
- 週二 09 4月, 2024 10:18
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 08 Sun - Solar surface in white-light, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR
- 回覆: 5
- 觀看: 105
- 週二 09 4月, 2024 10:17
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 08 Sun - Solar surface in white-light, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR
- 回覆: 5
- 觀看: 105
- 週二 09 4月, 2024 10:17
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 08 Sun - Solar surface in white-light, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR
- 回覆: 5
- 觀看: 105
- 週二 09 4月, 2024 10:17
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 08 Sun - Solar surface in white-light, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR
- 回覆: 5
- 觀看: 105
2024 April 08 Sun - Solar surface in white-light, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR
2024 April 08 Sun - Solar surface in white-light, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 and possible AR1363a. . Observation through clouds, before the Sun is to be eclipsed by the Moon. . AR13624 shows up at (N15W70). No sunspot is observed, leaving just some fa...
- 週二 09 4月, 2024 10:15
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 08 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 a
- 回覆: 3
- 觀看: 65
Re: 2024 April 08 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR136
Images of AR13633 and possible AR1363a
- 週二 09 4月, 2024 10:14
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 08 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 a
- 回覆: 3
- 觀看: 65
Re: 2024 April 08 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR136
Images of AR13629 and AR13632
- 週二 09 4月, 2024 10:12
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 08 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 a
- 回覆: 3
- 觀看: 65
2024 April 08 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 a
2024 April 08 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 and possible AR1363a. . Observation through clouds, before the Sun is to be eclipsed by the Moon. . AR13624 shows up at (N15W70). No sunspot is observed, leaving just some plages. A...
- 週二 09 4月, 2024 07:57
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 08 - Solar eclipse in Waco, Texas.
- 回覆: 2
- 觀看: 75
- 週二 09 4月, 2024 07:56
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 08 - Solar eclipse in Waco, Texas.
- 回覆: 2
- 觀看: 75
2024 April 08 - Solar eclipse in Waco, Texas.
2024 April 08 - Solar eclipse in Waco, Texas.
Here are some images of the totality phase.
Telescope: Sharpstar AL80 II refractor, ED Triplet. 500 mm f/6.25,
Camera : ASI2600 MM Pro, cooled to -5C
Filters: Baader Solar Film 3.8
Here are some images of the totality phase.
Telescope: Sharpstar AL80 II refractor, ED Triplet. 500 mm f/6.25,
Camera : ASI2600 MM Pro, cooled to -5C
Filters: Baader Solar Film 3.8
- 週一 08 4月, 2024 11:19
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 07 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 a
- 回覆: 4
- 觀看: 75
- 週一 08 4月, 2024 11:18
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 07 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 a
- 回覆: 4
- 觀看: 75
Re: 2024 April 07 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR136
Images of AR13632 and AR13633
- 週一 08 4月, 2024 11:18
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 07 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 a
- 回覆: 4
- 觀看: 75
Re: 2024 April 07 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR136
Images of AR13629 and AR13631
- 週一 08 4月, 2024 11:17
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2024 April 07 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 a
- 回覆: 4
- 觀看: 75
2024 April 07 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 a
2024 April 07 Sun - Solar surface in Ca-K, with AR13624, AR13627, AR13628, AR13629, AR13630, AR13631, AR13632, AR13633 and possible AR1363a. . Observation through clouds. . AR13624 shows up at (N15W57). No sunspot is observed, leaving just some plages. AR13627 shows up at (N09W06). 2 tiny sunspots a...