Contains:  Solar system body or event
Sun h-alpha inverted 2020-04-04, Nicolas Escurat

Sun h-alpha inverted 2020-04-04

Acquisition type: Lucky imaging
Sun h-alpha inverted 2020-04-04, Nicolas Escurat

Sun h-alpha inverted 2020-04-04

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

Daystar Quark Chromosphere on Sigma 60-600mm with front Baader D-ERF 110mm.

Focal length set with the lens 600mm

Daystar fixed 7mm in front of the normal focal point of the lens : resulting focal lenth 593mm

Imaging with ZWO ASI 1600 MM :

Mozaique of 6 images reduced to 0,8"/pixel

4656x3520 / MONO 8 / Bin1 / hardware bin OFF / high speed mode ON

Comments

Histogram

Sun h-alpha inverted 2020-04-04, Nicolas Escurat