Observation by Raffaello Braga: Sun disc in Ca-H light

Uploaded by

Raffaello Braga

Observer

Raffaello Braga

Observed

2017 Jul 18 - 04:50

Uploaded

2017 Jul 19 - 12:53

Objects

The Sun

Equipment

75mm OG
Daystar Quark H
Chameleon mono CCD

Location

Milan

Target name

Sun

Title

Sun disc in Ca-H light

About this image

I made use of a 150mm achromatic refractor stopped down to 75mm for better correction in Ca-H light.

Files associated with this observation

sun20170718_FD_CaH.jpg (88.6 kB)

Like this image

Jeremy Shears, David Swan, Mike Olason, Dawson, Lyn Smith, Peter Carson

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