Donald Burghardt Photo Imaging - Sun

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Mon, 11 May 2026 22:27:21 +0200

Sunspot in Hydrogen Alpha. Clearly visible are the magnetic plasma streams.

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Mon, 11 May 2026 12:48:28 +0200

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Mon, 11 May 2026 11:10:38 +0200

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Wed, 29 Apr 2026 22:37:36 +0200

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Wed, 29 Apr 2026 22:37:14 +0200

From left to right sun spot groups 4425, 4424, 2423 and 4420.

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Wed, 29 Apr 2026 22:36:52 +0200

Top from left to right sun spot groups 4425, 4424 and 4420. Low: 4428 and 2423.

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Sun, 26 Apr 2026 21:10:18 +0200

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Fri, 24 Apr 2026 00:42:46 +0200

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Sun, 19 Apr 2026 19:56:30 +0200

The protuberance on top enlarged on the right. About 90 minutes later the lower of the two.

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Tue, 14 Apr 2026 15:12:23 +0200

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Tue, 14 Apr 2026 11:29:53 +0200

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Sun, 29 Mar 2026 13:27:44 +0200

Lunt LS60 Double Stacked, ASI585MC + Celestron X-cel LS 2x Barlow, Planetary System Stacker, Lightroom.

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Sun, 29 Mar 2026 00:14:31 +0100

Sunspot groups 4401 and 4402

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Sat, 28 Mar 2026 23:39:55 +0100

Sunspot groups 4404 and 4407

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Thu, 26 Mar 2026 15:52:29 +0100

Lunt LS60 Double Stack, Celestron X-Cel LX 2x Barlow, ZWO ASI585MC, ASIcap, Planetary System Stacker, Lightroom, Photoshop, NIK ColorFX.

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Sat, 07 Mar 2026 11:44:42 +0100

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Sat, 07 Mar 2026 11:44:40 +0100

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Sat, 07 Mar 2026 11:44:38 +0100

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Mon, 02 Mar 2026 19:38:06 +0100

Lunt LS60 + Celestron Barlow 2 + ASI585MC, ASI Studio, PlanetarySystemStacker, divers NIK contrastfilters, Lightroom.

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Wed, 25 Feb 2026 16:20:47 +0100

Improving every time but still a long way to go. Single shot with ZWO ASI585MC camera with Barlow 2. FireCapture, Siril, Topaz Denoise, Lightroom Classic, NIK.

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Sun, 08 Feb 2026 19:40:05 +0100

Lunt ST70/420 LS60MT PT B1200Ha, Camera ASI585MC, Firecapture, Siril (green channel), NIK, Topaz Denoise, Lightroom, best 1009 out of 10076 images.

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Wed, 04 Feb 2026 19:23:36 +0100

First reasonable image from my Lunt LS60MT PT B1200 Single stack (double is delayed in delivery) solar telescope. Nothing fancy but quick and dirty recording and processing. Sony A7rV directly on scope.

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Wed, 04 Feb 2026 19:18:43 +0100

Sun spot group 4366 on 4 February 2026

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Wed, 04 Feb 2026 19:18:41 +0100

Sun spot group 4366 on 2 February 2026

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Sun, 07 Dec 2025 15:43:49 +0100

Sunspot groups 4296 (left) and 4294 (right) (lower row) Class: Beta-Gamma-Delta. Both capable of heavy X-class CMEs. Only about 100K km apart being a real possible threat to Earth.

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Thu, 28 Aug 2025 20:16:41 +0200

Sun with Solar spot group #4191 left upper corner Baader AstroSolar Safety Film (OD 5.0). 1200mm, 1/50sec, f51, ISO 50