CAOSP abstracts, Volume: 33, No.: 2, year: 2003
- Author(s): Parimucha, Š.
- Journal: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 33, no. 2, p. 99-106.
- Date: 06/2003
- Title: Properties of a cool component in the symbiotic nova V1016 Cyg
- Keyword(s): stars, binaries, symbiotic, photometry, V1016 Cyg
- Pages: 99 -- 106
Analysis of all available infrared JHK
photometry was performed to determine interstellar extinction, distance and
basic parameters of the cool component in the symbiotic nova V1016 Cyg. The
cool component is a Mira variable of the spectral type M 7 and pulsation period
474 ± 2 days. Its mass is 0.81 ± 0.20 M☉,
mean radius 485 ± 40 R☉,
mean effective temperature 2450 ± 150 K
and luminosity 7600 ± 100 L☉.
The distance to symbiotic system was determined to be
2.93 ± 0.75 kpc.
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