Celestial Phenomena: What is it ?

Calculus · Post #1by **Calculus** » 25.04.2003, 16:12

Can anyone tell me what it is and what are the circumstances of this photo ?

http://www.shatters.net/gallery/view_photo.php?set_albumName=Calculus&id=What_is_it

JackHiggins · Post #2by **JackHiggins** » 25.04.2003, 18:20

Full star catalog (2 million stars) the fov is set to more than 45 degrees (about 90?) and i think it's taken from the surface of the sun. Am I right?

Calculus · Post #3by **Calculus** » 28.04.2003, 23:33

JackHiggins wrote:Full star catalog (2 million stars) the fov is set to more than 45 degrees (about 90?) and i think it's taken from the surface of the sun. Am I right?

Very good but the FOV is 125 deg. That is why one can see a tranparent "circle".