British Astronomical Association

Supporting amateur astronomers since 1890

Lars Lindhard

Forum Replies Created

Viewing 3 posts - 81 through 83 (of 83 total)
1 2 3 4 5
  • Author
    Posts
  • 26 March 2017 at 9:04 pm in reply to: D/1952 B 1 Harrington-Wilson #578071
    Lars Lindhard
    Participant

    I suppose Guide is using the same data as your ephemeris. The Guide position at 27. March 0.00 is off by 10 minutes in RA and 55′ in Dec. compared to your figures. No problem if the comet was mag 9 (and the ephemeris was valid).

    26 March 2017 at 6:40 pm in reply to: D/1952 B 1 Harrington-Wilson #578068
    Lars Lindhard
    Participant

    Thank you. It seems to be at bit more difficult than the promised mag. 9 in Guide 9.

    26 March 2017 at 2:17 pm in reply to: D/1952 B 1 Harrington-Wilson #578064
    Lars Lindhard
    Participant

    Hello Martin

    Thank you. It was in fact Guide 9 that brought the comet to my attention.

    I would like to know where to look for it if an ephemeris could be made.

    Regards
    Lars

  • Author
    Posts
Viewing 3 posts - 81 through 83 (of 83 total)
1 2 3 4 5