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    Upper tangent arc    

 

The shape of tangent arcs depends on the position of the sun, which is why they have different appearances in these photos.

[ normal || assigned ] ⇛ An upper tangent arc can be seen on top of the 22 degree halo, together with some other optical phenomena. (2014-04-05)

 

A V-shaped upper tangent arc decorating the sky. (2015-01-13)

 

A V-shaped upper tangent arc decorating the sky. (2015-01-13)

 

A small part of an upper tangent arc. (2015-04-03)

 

A V-shaped upper tangent arc can be seen in the middle of the picture. (2015-06-05)

 

[ normal || enhanced || enhanced & assigned ] ⇛ An upper tangent arc, together with some other optical phenomena. (2016-06-15)

 

[ normal || enhanced || enhanced & assigned ] ⇛ An upper tangent arc, together with some other optical phenomena. (2016-06-15)

 

A V-shaped upper tangent arc and its reflection. (2016-09-21)

 

[ normal || assigned ] ⇛ A V-shaped upper tangent arc together with a Parry arc. (2017-01-13)

 

[ normal || assigned ] ⇛ A V-shaped upper tangent arc together with a Parry arc. (2017-01-13)