HD 94510
HD 94510 is a single star in the southern constellation of Carina, positioned near the northern constellation border with Vela. It has the Bayer designation u Carinae; "HD 94520" is the identifier from the "Henry Draper Catalogue". This object has an orange hue and is visible to the naked eye with an apparent visual magnitude that fluctuates around +3.78. The star is located at a distance of 95 light years from the Sun based on parallax, and is drifting further away with a radial velocity of +8 km/s.

This is a K-type star in the subgiant stage with a stellar classification of K0IV, which indicates it has exhausted the supply of hydrogen at its core and is evolving into a giant. HD 94510 is a suspected variable star with a brightness that has been measured varying from magnitude 3.75 down to 3.80. It has an estimated 1.60 times the mass of the Sun and has expanded to nearly eight times the Sun's radius. The star is radiating 31 times the luminosity of the Sun from its enlarged photosphere at an effective temperature of 4,955 K.
Q523
star
Concept
Q8928
constellation
Concept
Q10470
Carina
CEL
Q10521
Vela
CEL
Q105616
Bayer designation
Concept
Q111130
Henry Draper Catalogue
MEDIA
Q124313
apparent visual magnitude
Concept
Q531
light year
Concept
Q525
Sun
CEL
Q906561
parallax
Concept
Q240105
radial velocity
Concept
Q25377588
K-type star
Concept
Q6227
subgiant
Concept
Q25377588
stellar classification
Concept
Q60790215
core
Concept
Q6472
evolving
Concept
Q5875
giant
Concept
Q6243
variable star
Concept
Q180892
mass of the Sun
Concept
Q48440
Sun's radius
Concept
Q843877
luminosity of the Sun
Concept
Q6372
photosphere
Concept
Q854050
effective temperature
Concept
Q2403881
HD 94510
CEL
Q2403881
HD 94510
CEL
++3.78^^http://www.w3.org/2001/XMLSchema#decimal
+3.78
NUMBER
+95^^http://www.w3.org/2001/XMLSchema#decimal
95
NUMBER
++8^^http://www.w3.org/2001/XMLSchema#decimal
+8
NUMBER
0^^http://www.w3.org/2001/XMLSchema#decimal
0
NUMBER
+3.75^^http://www.w3.org/2001/XMLSchema#decimal
3.75
NUMBER
+3.80^^http://www.w3.org/2001/XMLSchema#decimal
3.80
NUMBER
+1.60^^http://www.w3.org/2001/XMLSchema#decimal
1.60
NUMBER
+31^^http://www.w3.org/2001/XMLSchema#decimal
31
NUMBER
instance of
constellation
instance of
instance of
instance of
subclass of