Beta Tuc
HIP 2484; Beta1 Tuc
HIP 2484; Beta1 Tuc
Star
Tuc
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.37
Spectral Type
B9V
Star Color
Blue-white
(B-V -0.07)
Distance
109 ly
Position & Identifiers
RA
00h 31m 32.7s
Dec
-62° 57' 29.0"
Constellation
Tuc
HR
126
HIP
2484
Bayer
Beta1
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Visibility
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Multiple Star System
Components
6
Component IDs
AC
Separation
2.6″
Companion Mag
13.5
Position Angle
153°
Star Colors
A: Blue-white
B: Yellow-white
Discoverer
B 7
Size Comparison
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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 Fusion
Stellar Notes
CPM with HR 127 of which both are close binaries. Also CPM with HR 136. Faint companion at 14".
Pleiades group.
Survey Image
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