Is the solar oblateness variable? Measurements of 1985

Details Is the solar oblateness variable? Measurements of 1985 Is the solar oblateness variable? Measurements of 1985

Jul 1987

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987apj...318..451d&link_type=abstract

Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 318, July 1, 1987, p. 451-458. NSF-supported research.

Astronomy and Astrophysics

Astrophysics

26

Solar Cycles, Solar Magnetic Field, Solar Oblateness, Solar Rotation, Error Analysis, Least Squares Method, Relativistic Theory, Standard Deviation

Scientific paper

The solar oblateness measured in 1985 is Δr = req-rp = 14.6±2.2 arc ms, where the error is only a formal standard deviation assuming normally distributed and uncorrelated errors. The above result is significantly greater than the 1984 value which, in turn, is significantly less than the 1983 and 1966 values. The differences may be physically significant and are consistent with the hypothesis that the oblateness oscillates with the 11.14 yr period of the solar cycle. The data at present only weakly support this hypothesis.

Affiliated with

Also associated with

No associations

Rating

Is the solar oblateness variable? Measurements of 1985 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Is the solar oblateness variable? Measurements of 1985, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Is the solar oblateness variable? Measurements of 1985 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-789673