remove the sharp edge of the solar bg
remove the sharp edge of the solar bg

tammojan/openastronomy.github.io,dpshelio/openastronomy.github.io,OpenAstronomy/openastronomy.github.io,Cadair/openastronomy.github.io,OpenAstronomy/openastronomy.github.io,Cadair/openastronomy.github.io,tammojan/openastronomy.github.io,tammojan/openastronomy.github.io,dpshelio/openastronomy.github.io,Cadair/openastronomy.github.io,dpshelio/openastronomy.github.io,OpenAstronomy/openastronomy.github.io