HIP 25810
HIP 25810
DoubleStar
Aur
Visible
Level 1
Naked eye / Binoculars - Requires steady seeing
Physical Properties
Magnitude
6.37
Spectral Type
G9III
Star Color
Orange
(B-V 0.97)
Position & Identifiers
RA
05h 30m 45.1s
Dec
+39° 49' 33.0"
Constellation
Aur
HR
1825
HIP
25810
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Visibility
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Multiple Star System
Separation
75.2″
Companion Mag
7.7
Position Angle
277°
Star Colors
A: Orange
Discoverer
STTA 63
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 75.2″ · PA: 277° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
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 Notes
Companion 7.62V, +0.94(B-V), +0.69(U-B), G8III.
Survey Image
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