Achernar vs Antares

Property Achernar Antares
Designation Alp Eri 21Alp Sco
Constellation N/A Scorpius
Spectral Class Class B — B-type (Blue-White) Class M — M-type (Red)
Apparent Magnitude +0.45 +1.06
Absolute Magnitude -2.70 -5.09
Distance 139 ly 554 ly
Mass N/A N/A
Radius N/A N/A
Temperature N/A N/A
Luminosity N/A N/A

Related Comparisons

← All Comparisons