Epsilon Pavonis
Epsilon Pavonis, Latinized from ε Pavonis, is a single, white-hued star in the constellation Pavo. It can be viewed with the naked eye, having an apparent visual magnitude of 3.97. The annual parallax shift of 31.04 mas provides a distance estimate of 105 light years from the Sun. This star is a member of the proposed Argus Association, a young moving group of more than 60 stars associated with the IC 2391 cluster. Epsilon Pavonis is moving closer to the Sun with a radial velocity of −6.7 km/s.

With a stellar classification of A0 Va, Epsilon Pavonis is an ordinary A-type main-sequence star that is generating energy through hydrogen fusion at its core. It is just 27 million years old with a projected rotational velocity of 85 km/s. The star has 2.2 times the mass of the Sun and 1.74 the Sun's radius. It is radiating 32 times the Sun's luminosity from its photosphere at an effective temperature of 10,440 K.
Q1806983
Latinized
UNK
Q523
star
Concept
Q8928
constellation
Concept
Q10515
Pavo
CEL
Q124313
apparent visual magnitude
Concept
Q906561
parallax shift
Concept
Q12097402
mas
Concept
Q531
light year
Concept
Q915499
Argus Association
CEL
Q6440
moving group
Concept
Q915499
IC 2391
CEL
Q240105
radial velocity
Concept
Q25377588
stellar classification
Concept
Q471805
A-type main-sequence star
Concept
Q13082
hydrogen fusion
Concept
Q60790215
core
Concept
Q6464
projected rotational velocity
Concept
Q180892
mass of the Sun
Concept
Q48440
Sun's radius
Concept
Q843877
Sun's luminosity
Concept
Q6372
photosphere
Concept
Q854050
effective temperature
Concept
Q3730748
Epsilon Pavonis
CEL
Q3730748
Epsilon Pavonis
CEL
Q3730748
Epsilon Pavonis
CEL
2391-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2391
DATE
+3.97^^http://www.w3.org/2001/XMLSchema#decimal
3.97
NUMBER
+31.04^^http://www.w3.org/2001/XMLSchema#decimal
31.04
NUMBER
+60^^http://www.w3.org/2001/XMLSchema#decimal
60
NUMBER
+6.7^^http://www.w3.org/2001/XMLSchema#decimal
6.7
NUMBER
0^^http://www.w3.org/2001/XMLSchema#decimal
0
NUMBER
+27^^http://www.w3.org/2001/XMLSchema#decimal
27
NUMBER
+85^^http://www.w3.org/2001/XMLSchema#decimal
85
NUMBER
+2.2^^http://www.w3.org/2001/XMLSchema#decimal
2.2
NUMBER
+1.74^^http://www.w3.org/2001/XMLSchema#decimal
1.74
NUMBER
+32^^http://www.w3.org/2001/XMLSchema#decimal
32
NUMBER
instance of
constellation
mass
radius
instance of