Rotational splitting of L = 1 P modes

Bibcode
1986ssds.proc..215V
van der Raay, H. B.; Palle, P. L.; Roca Cortes, T.
Bibliographical reference

IN: Seismology of the sun and the distant stars; Proceedings of the NATO Advanced Research Workshop, Cambridge, England, June 17-21, 1985 (A87-20101 07-92). Dordrecht, D. Reidel Publishing Co., 1986, p. 215-221. SERC-supported research.

Advertised on:
0
1986
Number of authors
3
IAC number of authors
0
Citations
0
Refereed citations
0
Description
An analysis of the frequency spectrum of the amplitude modulation of specific l = 1 p modes was carried out. A mean rotational splitting value of 0.74 mHz was obtained for the frequency range 2.4 to 4.0 mHz. The effects of large scale surface phenomena coupled with surface rotation have been detected. The lifetime of the l = 1 modes varies from greater than 120 days at 2425.1 mHz to about 50 days at 3912.2 mHz.
Type
Non-refereed
Solar rotation

It may interest you

  • Non-refereed
    Conceptual design of the infrared integral field spectropolarimeter for the European Solar Telescope
    The European Solar Telescope (EST) will be Europe's most ambitious ground-based infrastructure in solar physics. It will have a primary mirror with a diameter of 4.2m, which will make it the largest in Europe, and of identical aperture as the largest solar telescope available worldwide, namely the Daniel K. Inouye Telescope (DKIST) installed at the
    Quintero Noda, C. et al.

    Advertised on:

    8
    2024
    Bibcode
    2024SPIE13094E..2CQ
    Citations
    0
  • Non-refereed
    Detector upgrade in EMIR@GTC: on-sky performances
    EMIR was shipped to the GTC on May 2016 and had its first light on June 2016. Since the beginning, the EMIR performances have been severely hampered by the many instabilities in the infrared detector, a 2048x2048 Hawaii2, built with the old original technology of the Teledyne Hawaii series. Despite of this, the instrument has proven to be powerful
    Garzón, Francisco et al.

    Advertised on:

    7
    2024
    Bibcode
    2024SPIE13096E..27G
    Citations
    0
  • Non-refereed
    The Large Interferometer For Exoplanets (LIFE): a space mission for mid-infrared nulling interferometry
    The Large Interferometer For Exoplanets (LIFE) is a proposed space mission that enables the spectral characterization of the thermal emission of exoplanets in the solar neighborhood. The mission is designed to search for global atmospheric biosignatures on dozens of temperate terrestrial exoplanets and it will naturally investigate the diversity of
    Glauser, Adrian M. et al.

    Advertised on:

    8
    2024
    Bibcode
    2024SPIE13095E..1DG
    Citations
    0