A spectroscopic search for oscillations in the 769.9 nm potassium line of Procyon Conference Proceeding uri icon



  • A double magneto optical filter attached to the Cassegrain focus of the 1.9 m reflector of the South African Astronomical Observatory was used to observe Procyon in the 769.9 nm line of potassium during all clear hours of six nights. Velocity calibration was provided by the rotational and orbital velocity changes of the observer as well as by a continuous magnetic modulation.

publication date

  • January 1, 1988

has restriction

  • bronze

Date in CU Experts

  • November 17, 2022 8:58 AM

Full Author List

  • Isaak GR; Jones AR

author count

  • 2

Other Profiles

International Standard Serial Number (ISSN)

  • 0074-1809

Additional Document Info

start page

  • 255

end page

  • 259


  • 123