Absolute magnitudes for late-type dwarfs

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 (as defined by Abazajian et al., 2003AJ....126.2081A). 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.

Cone search capability for table J/AN/326/321/table1 (Sloan and UBV data for standard stars)

Identifier
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/AN/326/321
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AN/326/321
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AN/326/321
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/AN/326/321
Provenance
Creator Bilir S.; Karaali S.; Tuncel S.
Publisher CDS
Publication Year 2005
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy