NGC 2451
Fundamental
Coordinates J2000
Coordinates B1950
Positions
Relative p.m.
Photometry
UBV
uvby
uvby mean
ß data
Eggen uvby
Geneva 7-col
Geneva
DDO data
da
UBV CCD
Spectroscopy
MK types
MK selected
HD types
Radial Velocity
Vsini
Miscellanous
Lithium abundance
ROSAT
ROSAT sources
Membership