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3 edition of Some methods for direct elimination of sky background in stellar photometry. found in the catalog.

Some methods for direct elimination of sky background in stellar photometry.

Lars Olof LodeМЃn

Some methods for direct elimination of sky background in stellar photometry.

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  • 38 Currently reading

Published by Almqvist & Wiksell in Stockholm .
Written in English

    Subjects:
  • Astronomical photometry.

  • Edition Notes

    Bibliography: p. 424.

    SeriesArkiv för astronomi,, bd. 4, nr. 26
    Classifications
    LC ClassificationsQB1 .A293 bd. 4, nr. 26
    The Physical Object
    Pagination419-424 p.
    Number of Pages424
    ID Numbers
    Open LibraryOL4358925M
    LC Control Number78403281

    Review of high-contrast imaging systems for current and future ground- and space-based telescopes I: coronagraph design methods and optical performance metrics Paper Time: PM - . Some of the methods are illustrated on the observations of the semi-regular pulsating variable RY UMa. The star shows a drastic cyclic change of semi-amplitude of pulsations between to mag, which is interpreted as a bias between the waves with close periods and a beat period of d (11yr).   Proc. SPIE , Techniques and Instrumentation for Detection of Exoplanets V, (24 September ); doi: /


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Some methods for direct elimination of sky background in stellar photometry. by Lars Olof LodeМЃn Download PDF EPUB FB2

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Machine learning on difference image analysis: the sky stellar background, and the relative location and brightness of the transient with respect to their host galaxy. The simulations expand eight parameters, and each one has associated two images, one corresponds to the reference image and the other is the new image.

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