3 Pup
HIP 37677; 3 Pup
Star
Pup
Visible
Level 1
Naked eye / Binoculars
Physical Properties
Magnitude
3.96
Spectral Type
A2Iab
Star Color
Yellow-white
(B-V 0.18)
Distance
5528.1 ly
Position & Identifiers
RA
07h 43m 48.5s
Dec
-28° 57' 17.0"
Constellation
Pup
HR
2996
HIP
37677
Flamsteed
3 Pup
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
Var. in red and IR. Amp. 0.24R, 0.20(R-I).
137.767d, K 3.6k/s, V0 +25.4k/s, asini 6.53.
Infrared color excess. Color excess E(B-V) = +0.13.
Called Tau in Argelander, Bayer, HP 1462, (but now Tau is HR 2553). HR 2996 called l in HR 50 and Lacaille | 1763.
Survey Image
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