Contains:  Solar system body or event
Sun h-alpha 2020-11-26, Nicolas Escurat

Sun h-alpha 2020-11-26

Acquisition type: Lucky imaging
Sun h-alpha 2020-11-26, Nicolas Escurat

Sun h-alpha 2020-11-26

Acquisition type: Lucky imaging

Equipment

Loading...

Acquisition details

Loading...

Description

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

Focal length set with the lens 380mm approximately

Daystar screwed 32mm in front of the normal focal point of the lens : resulting focal lenth 296mm (1273mm with 4.3x daystar integrated barlow)

The focusing ring allows you to refocus the image while keeping the maximum aperture of the lens ;-)

Imaging with ZWO ASI 1600 MM 0,61"/pixel but reduced to 1,5"/pixel

Comments

Histogram

Sun h-alpha 2020-11-26, Nicolas Escurat