Absolute Magnitude Calculator
Apparent Magnitude (m
V
)
Parallax / Distance (π / d)
Milliarcseconds (mas)
Arcseconds (arcsec)
Parsecs (pc)
Light-years (ly)
Interstellar Extinction (A
V
)
Absolute Magnitude (M
V
)
0.19
Equivalent Parallax
2.50 mas
Distance (pc)
400.00 pc
Distance (ly)
1304.63 ly
Formula Reference:
M
V
= m
V
+ 5 - 5 · log
10
(d
pc
) - A
V
d
pc
= 1 / π
arcsec
= d
ly
/ 3.26156