Nodus Secundus
HIP 94376; Delta Dra; 57 Dra
HIP 94376; Delta Dra; 57 Dra
Star
Dra
Visible
Level 1
Naked eye / Binoculars
Physical Properties
Magnitude
3.07
Spectral Type
G9III
Star Color
Orange
(B-V 1.00)
Distance
102 ly
Position & Identifiers
RA
19h 12m 33.3s
Dec
+67° 39' 42.0"
Constellation
Dra
HR
7310
HIP
94376
Bayer
Delta
Flamsteed
57 Dra
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Visibility
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Multiple Star System B,C: optical
Separation
80.4″
Companion Mag
12.6
Position Angle
341°
Star Colors
A: Orange
Discoverer
BUP 186
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
Nodus Secundus; Altais; Aldib, a name corresponding to a group rather than to a single star.
Survey Image
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