Horned prominence [overview frame bin2], 25.08.2026

Posted: Aug 26th, 2026

Technical Info

Telescope/Lens: 204/1800 achro

Camera: imx 428

Mount: SW EQ8

Software: AS!4

Exposure:

1500 x 0.0023" ISO/Gain: 70

Taganrog, Россия

Aug 25th, 2026

0 m

Resolution: 1571x1058 px

Scale: 34268 KB

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Antlia 200mm DERF, achromat 204/1800, Baader TZ4S telecentric, two Lunt40s, BF from the Quark combo, and an IMX428 camera.
Full frame bin2 12-bit, 109 fps, autoflat, histogram fill 65%. AS!4, post-processing in C++, 100% GIF.
Seeing 2/5, moderate wind.

25.08.2026 10:17:46 - 10:50:00.
126 frames in the animation, single frame: 1500 frames, gain 70, exposure 2.3 ms.

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