The finite Fourier transform definition of an edge on the solar disk

Details The finite Fourier transform definition of an edge on the solar disk The finite Fourier transform definition of an edge on the solar disk

Sep 1975

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1975apj...200..484h&link_type=abstract

Astrophysical Journal, vol. 200, Sept. 1, 1975, pt. 1, p. 484-498. NSF-supported research.

Astronomy and Astrophysics

Astrophysics

48

Atmospheric Effects, Fourier Transformation, Instrument Errors, Limb Darkening, Mathematical Models, Solar Limb, Gauss Equation, Graphs (Charts), Hermitian Polynomial, Integral Equations, Taylor Series, Transfer Functions

Scientific paper

A technique for locating the edge of the sun is proposed. The technique uses a finite Fourier transform of the observed limb-darkening function to achieve reduced sensitivity to atmospheric and instrumental effects and heightened sensitivity to the shape of the intrinsic limb-darkening function. A theory is developed that predicts these sensitivities. In order to facilitate wider application, general relations are calculated. A testing program which complements the theory is also reported. The location of the edge is shown to be influenced only by solar phenomena down to the milli-arcsecond range.

Affiliated with

Also associated with

No associations

Rating

The finite Fourier transform definition of an edge on the solar disk 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 The finite Fourier transform definition of an edge on the solar disk, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The finite Fourier transform definition of an edge on the solar disk will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-909321