SpectroWeb 1.0

Interactive Spectral Atlases

Optical
Betelgeuse (M2Iab)
Arcturus (K1.2 III)
Eps Eri (K2 V)
The Sun (G2 V)
Beta Aqr (G0 Ib)
Procyon (F5 IV-V)
Canopus (F0 II)
Omi Peg (A1m IV)
Pi Cet (B7 IV)

Ultraviolet
Betelgeuse (M2Iab)