2023 May 04 Sun - Solar surface in white-light, with AR13287, AR13288, AR13289, AR13292, AR13293, AR13294, AR13295, AR13296, AR13297 and possible AR1329a and AR1329b.
AR13287, shows up at (S25W67). No sunspot is observed, leaving just patches of faculae.
AR13288, shows up at (S22W86). About 3 sunspots are observed, embedded in faculae.
AR13289, shows up at (N20W32). About 6 sunspots are observed. All are embedded in faculae.
AR13292, shows up at (N14W30). No sunspot is observed, leaving just patches of faculae.
AR13293 shows up at (N13E31). At least 15 sunspots are observed, all embedded in faculae. Most come with penumbra and split umbra.
AR13294 shows up at (S08E55). 1 large sunspot with full penumbra is observed, embedded in faculae.
AR13295, shows up at (N15W38). Some 4 sunspots are observed, embedded in faculae.
AR13296 shows up at (N16E45). Some 10 sunspots are observed, all embedded in faculae. Most come with penumbra and split umbra.
AR13297 shows up at (N08E60). Some 15 sunspots are observed, all embedded in faculae. The leading and following sunspots come with penumbra and split umbra.
Meanwhile, 2 new AR's are observed:
Possible AR1329a is located at (S16E42). 3 sunspots are observed, embedded in faculae.
Possible AR1329b is located at (S06E80). 2 sunspots are observed, embedded in faculae,
Sunspot count: group=9, sunspot=59, R=153
Telescope: Baader Triband C9.25 solar telescope, 235 mm f/10 with Meade 0.63X reducer for whole-disc.
Camera : ASI1600MM Pro, cooled to -7.0C.
Filters: Baader Solar Film 3.8.
approximately north is up, east to the left.
2023 May 04 Sun - Solar surface in white-light, with AR13287, AR13288, AR13289, AR13292, AR13293, AR13294, AR13295, AR13
2023 May 04 Sun - Solar surface in white-light, with AR13287, AR13288, AR13289, AR13292, AR13293, AR13294, AR13295, AR13
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Re: 2023 May 04 Sun - Solar surface in white-light, with AR13287, AR13288, AR13289, AR13292, AR13293, AR13294, AR13295,
Images of AR13289, AR13292 and AR13295
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Re: 2023 May 04 Sun - Solar surface in white-light, with AR13287, AR13288, AR13289, AR13292, AR13293, AR13294, AR13295,
Images of AR13293 and AR13296
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Re: 2023 May 04 Sun - Solar surface in white-light, with AR13287, AR13288, AR13289, AR13292, AR13293, AR13294, AR13295,
Images of AR13294 and possible AR1329b
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Re: 2023 May 04 Sun - Solar surface in white-light, with AR13287, AR13288, AR13289, AR13292, AR13293, AR13294, AR13295,
Images of AR13297
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Re: 2023 May 04 Sun - Solar surface in white-light, with AR13287, AR13288, AR13289, AR13292, AR13293, AR13294, AR13295,
Images of possible AR1329a
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- wh-AR1329a-141413.jpg (342.53 KiB) 已瀏覽 164 次
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