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Old 03-02-2022, 02:11 PM
John W (John Wilkinson)
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Location: Castlemaine, Victoria, Australia
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Feb 3rd Sunspot changes

Feb 3rd. A cloudy day today only allowed me to take an image at 540 nm of the sunspots on the sun. Four active regions are shown and numbered. I have included an image from a few days ago to show the changes that have taken place in the spots (esp. AR 2936). Our atmosphere was too rough and cloudy today for a Halpha image. Single exposures with a Canon 550d camera attached to a 81 mm WO refractor and herschel wedge. Thanks for viewing.
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Old 03-02-2022, 02:49 PM
Saturnine (Jeff)
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Good to see that you are keeping an eye on Sol and fine images thereof. Nicely done .

SOHO magnetic readings are saying that another large active region will be rounding the limb in the next few days.
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Old 03-02-2022, 04:43 PM
Tropo-Bob (Bob)
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Thanks John. This is a great way to see the changes.
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Old 03-02-2022, 07:41 PM
Eris (Gerard)
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John this is a great before and after mix of what AR2936 is up to on the solar surface. Despite the turbulent atmosphere your images are clear and sharp. Well done. Thanks for posting.
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Old 03-02-2022, 09:51 PM
Averton (P and C)
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Good to see your pics John and note the changes we have missed. We haven't seen the sun for days now - just plenty of clouds. Hopefully that should change over the next few days.
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