천문학회지 (Journal of The Korean Astronomical Society)
- 제20권2호
- /
- Pages.63-94
- /
- 1987
- /
- 1225-4614(pISSN)
- /
- 2288-890X(eISSN)
CALIBRATION OF PHYSICAL QUANTITIES IN DDO PHOTOMETRIC SYSTEM
- Sung, Hwan-Kyung (Department of Astronomy, Seoul National University) ;
- Lee, See-Woo (Department of Astronomy, Seoul National University)
- 발행 : 1987.12.31
초록
Using many homogeneous data of DDO and UBV colors for all luminosity classes and physical quantities known from spectroscopic observations, new calibration schemes with DDO photometric parameters are presented for metal abundance, effective temperature and surface gravity of stars. And an intrinsic color relation is derived for the reddening estimate.
키워드