Contains:  Solar system body or event
Solar Surface and Proms AR3014/15/17, Ian Stephenson

Solar Surface and Proms AR3014/15/17

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
Solar Surface and Proms AR3014/15/17, Ian Stephenson

Solar Surface and Proms AR3014/15/17

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

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Acquisition details

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Description

This combined Solar surface and Prom image is a 10% stack of 320 frames taken over 20 seconds with the Daystar Quark paired with the ASI 294 mm. The image was captured from Iluka in Western Australia on 21 May 2022 when the Sun was very active. The process of very overexposing the image at capture reveals the solar proms on the Suns limb; combining the over exposed capture with the surface capture data inverts the image causing the white regions to become dark and the darker sunspots to become white.

Comments

Histogram

Solar Surface and Proms AR3014/15/17, Ian Stephenson

In these public groups

Southern Hemisphere Astro