Optical and infrared photometry of the symbiotic star AS 296

Details Optical and infrared photometry of the symbiotic star AS 296 Optical and infrared photometry of the symbiotic star AS 296

Feb 1985

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985pazh...11...55t&link_type=abstract

(Pis'ma v Astronomicheskii Zhurnal, vol. 11, Jan. 1985, p. 55-59) Soviet Astronomy Letters (ISSN 0360-0327), vol. 11, Jan.-Feb.

Astronomy and Astrophysics

Astronomy

4

Infrared Astronomy, Stellar Spectrophotometry, Symbiotic Stars, Astronomical Spectroscopy, Late Stars, M Stars, Stellar Spectra

Scientific paper

UBVRJHK photometry of the symbiotic star AS 296 in 1982-1983 shows no variability exceeding 0.2 m. The cool component is classed M5 III. The color excess E(B - V) = 0.43 (+ or 0.04)m. Photometric and spectroscopic analysis shows that AS 296 resembles the V1016 Cyg system at times when its hot source is at low brightness. For a 2.2-kpc distance, the hot component of AS 296 has a luminosity of about 200 solar luminosity.

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