HD 90853
HD 90853 is a single star in the southern constellation Carina. It has the Bayer designation "s Carinae", while "HD 98053" is the identifier from the "Henry Draper catalogue". This is a variable star with an apparent visual magnitude that ranges from 3.36 down to 3.51, and thus is bright enough to be visible to the naked eye. It is located at a distance of approximately 1,340 light years from the Sun based on parallax, and has an absolute magnitude of −4.44. The star is drifting further away with a radial velocity of +9 km/s.

This is an aging bright giant or supergiant star that has been assigned stellar classifications of F2II and F0Ib, respectively. It has seven times the mass of the Sun and has expanded to 45 times the Sun's radius. It is spinning with a projected rotational velocity of 22 km/s. The star is radiating 3,466 times the luminosity of the Sun from its enlarged photosphere at an effective temperature of 6,598 K.
Q523
star
Concept
Q8928
constellation
Concept
Q10470
Carina
CEL
Q105616
Bayer designation
Concept
Q111130
Henry Draper catalogue
MEDIA
Q6243
variable star
Concept
Q124313
apparent visual magnitude
Concept
Q531
light year
Concept
Q525
Sun
CEL
Q906561
parallax
Concept
Q159653
absolute magnitude
Concept
Q240105
radial velocity
Concept
Q5881
bright giant
Concept
Q193599
supergiant
Concept
Q25377588
stellar classification
Concept
Q180892
mass of the Sun
Concept
Q48440
Sun's radius
Concept
Q6464
projected rotational velocity
Concept
Q843877
luminosity of the Sun
Concept
Q6372
photosphere
Concept
Q854050
effective temperature
Concept
Q2403869
HD 90853
CEL
+3.36^^http://www.w3.org/2001/XMLSchema#decimal
3.36
NUMBER
+3.51^^http://www.w3.org/2001/XMLSchema#decimal
3.51
NUMBER
+4.44^^http://www.w3.org/2001/XMLSchema#decimal
4.44
NUMBER
++9^^http://www.w3.org/2001/XMLSchema#decimal
+9
NUMBER
+2^^http://www.w3.org/2001/XMLSchema#decimal
2
NUMBER
0^^http://www.w3.org/2001/XMLSchema#decimal
0
NUMBER
+45^^http://www.w3.org/2001/XMLSchema#decimal
45
NUMBER
+22^^http://www.w3.org/2001/XMLSchema#decimal
22
NUMBER
instance of
constellation
instance of