Thursday, December 25, 2008

List of largest known stars


VY Canis Majoris. Material ejected by the star is visible in this 2004 image captured by the Hubble Space Telescope's Advanced Camera for Surveys, using polarizing filters. Credit: NASA/ESA/R Humphreys/U Minnesota)

Below is a list of the largest known stars by radius (half of the diameter). A unit of measurement is the radius of the Sun (approximately 695,500 kilometers, or 432,450 miles).

List of the largest stars(top to bottom = large to small)


Star name Solar radii= 1
VY Canis Majoris1800-2100 times
WOH G642000
VV Cephei A1600-1900
V354 Cephei1520
RW Cephei1260-1610
KW Sagitarii1460
KY Cygni1420 or 1440
Mu Cephei(Garnet star)1420
Betelgeuse950-1000
V509 Cassiopeiae910
V838 Monocerotis800
V382 Carinae747
Antares700
S Pegasi580
S Doradus550
T Cephei540
S Orionis530
W Hydrae520
119 Tauri510
R Cassiopeiae500
Delta Canis Majoris482
Chi Cygni470
Alpha Herculis460
Rho Cassiopeiae450
Mira A 400
Eta Carinae400
R Doradus370
HR Carinae350
R Leonis350
The Pistol Star340
La Superba300
Deneb220
LBV 1806-20200
Epsilon Aurigae A175
Zeta Aurigae160
Epsilon Pegasi 150
Gamma Crucis113
Gamma Andromedae83
Alpha Leporis77
Rigel70
Epsilon Carinae70
R Coronae Borealis65
Canopus65
Delta Orionis 60
Zeta Orionis60
Alpha Persei 60
Zeta Geminorum60
Eta Aquilae60
Gamma Draconis50
Aldebaran 43
Beta Ursae Minoris 41
Beta Cygni A116

No comments: