Wilson–Bappu effect
Sign in to savecorrelation between width of an emission line and absolute visual magnitude of a star
Connections
absolute magnitude
Entity
extinction
Entity
cosmic distance ladder
Entity
Astronomy and Astrophysics
Entity
star
Entity
ultraviolet radiation
Entity
digital object identifier
Entity
parsec
Entity
red giant
Entity
apparent magnitude
Entity
bibcode
Entity
Q118398
Entity
chromosphere
Entity
G-type main-sequence star
Entity
spectral line
Entity
stellar classification
Entity
Fraunhofer lines
Entity
charge-coupled device
Entity
Hipparcos
Entity
Q22908627
Entity