2023 May 27 Sun - Solar surface in white-light, with AR13310, AR13311, AR13312, AR13313, AR13314, AR13315, AR13316 and possible AR1331a.
AR13310 shows up at (S20W48). A huge sunspot with full penumbra, and surrounded by 3 tiny ones, are observed. All are embedded in faculae.
AR13311 shows up at (N18W35). About 10 sunspots are observed, embedded faculae. The large sunspots come with penumbra and split umbra.
AR13312 shows up at (S25W26). About 9 tiny sunspots are observed, embedded faculae.
AR13313 is located at (N23W19). A sunspot with full penumbra is observed, embedded faculae.
AR13314 is located at (N15W48). About 9 sunspots are observed, embedded faculae. The leading and following sunspots come with penumbra and split umbra.
AR13315 is located at (S17E01). At least 25 sunspots are observed, embedded in faculae. All sunspots come with penumbra and split umbra.
AR13316 is located at (N09E25). About 7 sunspots are observed, embedded in faculae.
Meanwhile, a new AR, possibly AR1331a, is located at (N09E15). A tiny sunspot is observed.
Sunspot count: group=8, sunspot=66, R=146
Telescope: Baader Triband C9.25 solar telescope, 235 mm f/10 with Meade 0.63X reducer for whole-disc.
Camera : ASI1600MM Pro, cooled to -9.0C.
Filters: Baader Solar Film 3.8.
approximately north is up, east to the left.
2023 May 27 Sun - Solar surface in white-light, with AR13310, AR13311, AR13312, AR13313, AR13314, AR13315, AR13316 and p
2023 May 27 Sun - Solar surface in white-light, with AR13310, AR13311, AR13312, AR13313, AR13314, AR13315, AR13316 and p
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Re: 2023 May 27 Sun - Solar surface in white-light, with AR13310, AR13311, AR13312, AR13313, AR13314, AR13315, AR13316 a
Images of AR13311
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Re: 2023 May 27 Sun - Solar surface in white-light, with AR13310, AR13311, AR13312, AR13313, AR13314, AR13315, AR13316 a
Images of AR13312
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Re: 2023 May 27 Sun - Solar surface in white-light, with AR13310, AR13311, AR13312, AR13313, AR13314, AR13315, AR13316 a
Images of AR13313
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Re: 2023 May 27 Sun - Solar surface in white-light, with AR13310, AR13311, AR13312, AR13313, AR13314, AR13315, AR13316 a
Images of AR13314
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Re: 2023 May 27 Sun - Solar surface in white-light, with AR13310, AR13311, AR13312, AR13313, AR13314, AR13315, AR13316 a
Images of AR13315
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Re: 2023 May 27 Sun - Solar surface in white-light, with AR13310, AR13311, AR13312, AR13313, AR13314, AR13315, AR13316 a
Images of AR13316
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- wh-AR13316-134315.jpg (132.88 KiB) 已瀏覽 127 次
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Re: 2023 May 27 Sun - Solar surface in white-light, with AR13310, AR13311, AR13312, AR13313, AR13314, AR13315, AR13316 a
Images of possible AR1331a
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- wh-AR1331a-134426.jpg (185.55 KiB) 已瀏覽 127 次
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