what is the green line?

• by fguotao1

  what is the green line? It's so Strange

  Posted November 24, 2012 3:42 AM

• by Terrance_L._Johnson

  the trail of a satelite

  Posted November 24, 2012 7:30 AM

• by Padme-1

  Besides the satelite trail there is a beautiful star.

  Posted February 23, 2013 6:00 AM

• by Tony_Wei

  Yes.It's HIP 07547.

  Posted February 23, 2013 6:57 AM