Hostname: page-component-78c5997874-fbnjt Total loading time: 0 Render date: 2024-11-10T21:17:34.491Z Has data issue: false hasContentIssue false

Observations of the 1991 Eclipse at 3.5 mm Wavelength

Published online by Cambridge University Press:  03 August 2017

S. M. White
Affiliation:
Department of Astronomy, University of Maryland, College Park, MD 20742, U.S.A.
M. R. Kundu
Affiliation:
Department of Astronomy, University of Maryland, College Park, MD 20742, U.S.A.

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We report preliminary results of the partial eclipse seen from the BIMA millimeter–wavelength interferometer in northern California. The use of an interferometer has many advantages over previous single–dish eclipse observations at 3 mm, and in particular it allows a quite different type of measurement of the height of the “3-mm limb” which is direct and precise: we find it to be 11.9″ ± 0.4″ above the optical limb.

Type
Part 2: Infrared Observations of the 1991 Total Solar Eclipse
Copyright
Copyright © Kluwer 1994 

References

Beckman, J. E., Lesurf, J. C. G., and Ross, J.: 1975, Nature 254, 38.Google Scholar
Belkora, L., Hurford, G. J., Gary, D. E., and Woody, D. P.: 1992, Astrophys. J., submitted.Google Scholar
Coates, R. J., Gibson, J. E., and Hagen, J. P.: 1958, Astrophys. J. 128, 406.Google Scholar
Hagen, J. P.: 1957, in van der Hulst, H. C. (ed.), Radio Astronomy, IAU Symp. No. 4, Cambridge Univ. Press, Cambridge, p. 263.Google Scholar
Horne, K., Hurford, G. J., Zirin, H., and de Graauw, T.: 1981, Astrophys. J. 244, 330.Google Scholar
Kundu, M. R., White, S. M., Gopalswamy, N., Bieging, J. H., and Hurford, G. J.: 1990, Astrophys. J. Lett. 358, L69.Google Scholar
Labrum, N. R., Archer, J. W., and Smith, C. J.: 1978, Solar Phys. 59, 331.Google Scholar
Simon, M.: 1971, Solar Phys. 21, 297.Google Scholar
Swanson, P. N.: 1973, Solar Phys. 32, 77.Google Scholar
Takahashi, K.: 1967, Astrophys. J. 148, 497.Google Scholar
Vernazza, J., Avrett, E., and Loeser, R.: 1981, Astrophys. J. Suppl. 45, 635.Google Scholar
White, S. M., Kundu, M. R., Bastian, T. S., Gary, D. E., Hurford, G. J., Kucera, T., and Bieging, J. H.: 1992, Astrophys. J. 384, 656.Google Scholar
White, S. M., and Kundu, M. R.: 1992, Solar. Phys., in press.Google Scholar