Absolute magnitudes for late-type dwarf stars for Sloan photometry
DOI: 10.1002/asna.200510358
Bibcode: 2005AN....326..321B
Bilir, S.; Karaali, S.; Tunçel, S.
Turkey
Abstract
We present a new formula for absolute magnitude determination for late-type dwarf stars as a function of (g-r) and (r-i) for Sloan photometry. The absolute magnitudes estimated by this approach are brighter than those estimated by colour-magnitude diagrams, and they reduce the luminosity function rather close to the luminosity function of Hipparcos.
2005
•
Astronomische Nachrichten
Hipparcos
46