Related articles:
Absolute magnitude
Rigel
Red giant
Brightness
List of brightest stars
Supergiant
List of nearest stars
Sirius
Polaris
Logarithmic scale
Quasar
Star
90377 Sedna
4 Vesta
Vega
Red dwarf
Betelgeuse
Ceres (dwarf planet)
Binoculars
Eris (dwarf planet)
Ganymede (moon)
Stellar classification
Mercury (planet)
Iapetus (moon)
Saturn
Hipparchus
Logarithm
Neptune
Venus
Uranus
Key terms:
math
f
magnitude
stars
sun
brightness
object
light
apparent magnitude
scale
blue
polaris
sirius
visible
brighter
full moon
difference
ratio
variation in brightness
varies
measured
astronomy
magnitude star
absolute magnitude
telescope
depends
wavelength
nm
photographic
times as bright
logarithmic
brightness between
airglow
visual
first magnitude
eye
distance
extremely
brightest stars
fainter
minus
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