RI Photometry of 32 Cygni

Surface activity of the late-type supergiant component of ζ Aurtype eclipsing binary 32 Cyg has been searched in R and I passbands for 53 nights in the 1991 season. Atmospheric extinctions in these wavelength regions are made and a linear relation between the two coefficients has been found. All the...

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Bibliographic Details
Main Authors: Jang Hae Jeong, Yonggi Kim, Il-Seong Nha
Format: Article
Language:English
Published: Korean Space Science Society (KSSS) 1992-12-01
Series:Journal of Astronomy and Space Sciences
Online Access:http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1992/v9n2/OJOOBS_1992_v9n2_135.pdf