IRFM Effective Temperature Calculator

Quick and dirty temperature (with or without uncertainty)

Color: ± (warning: colors must be de-reddened)
[Fe/H] ±


List all photometry available and get a variance-weighted mean temperature

(warning: Photometry must be de-reddened)
B: ± mag
V: ± mag
RC: ± mag
IC: ± mag
J: ± mag
H: ± mag
KS: ± mag
BT: ± mag
VT: ± mag
b: ± mag
y: ± mag
[Fe/H]: ± dex