Loading ...
Sorry, an error occurred while loading the content.
 

C/2011 L4.

Expand Messages
  • Juan José González Suárez
    C/2011 L4 (PANSTARRS): 2013 May 28.92 UT: m1= 8.5, Dia.=4 , DC=5, Tail: 0.6 deg. in PA 220 deg, 25x100B. [ Estimate made before moonrise. Well defined thin
    Message 1 of 2 , May 28, 2013
      C/2011 L4 (PANSTARRS):
      2013 May 28.92 UT: m1= 8.5, Dia.=4', DC=5,
      Tail: 0.6 deg. in PA 220 deg, 25x100B.
      [ Estimate made before moonrise. Well defined thin antitail:
      5.1 deg. in PA 40º, also observable in 10x50B.
      Mountain location, very clear sky.].

      ( Llamas de Rueda, alt. 1005 m, Leon, N. Spain ).

      ---------------------------------------------------
      ICQ Format:

      2011L4 2013 05 28.92 M 8.5 TK 10.0B 25 4 5 0.6 220 ICQ
      XX GON05
      ---------------------------------------------------

      J. J. Gonzalez
    • biver_nicolas
      C/2011 L4 (PANSTARRS): 2013 May 28.97 UT: m1= 8.5, Dia.=12 , DC=3, tail: 0.5 deg. in PA 220, antitail 5.5 deg. in PA 45, 7x50 B, N. Biver (Ablis, France) From
      Message 2 of 2 , May 29, 2013
        C/2011 L4 (PANSTARRS):
        2013 May 28.97 UT: m1= 8.5, Dia.=12', DC=3, tail: 0.5 deg. in PA 220, antitail 5.5 deg. in PA 45, 7x50 B, N. Biver (Ablis, France)
        From moderately dark skies just at monnrise - impressive antitail, but
        I am not sure what I am measuring for the coma (most of normal tail).

        2013 May 28.98 UT: m1=9.9, Dia=2.5', DC= 4, tail 0.3 deg in PA 200, antitail 2.8 deg. in PA 40, 26cm L, f:5 (x42), N. Biver (Ablis, France)
        Again quite impressive antitail, and small coma lost in fuzy tail + ~1' jets in PA 100-180 (x97)

        Nicolas Biver
      Your message has been successfully submitted and would be delivered to recipients shortly.