39 Gem
HIP 33595; 39 Gem
DoubleStar
Gem
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.10
Spectral Type
F7V
Star Color
Yellow
(B-V 0.46)
Distance
130.5 ly
Position & Identifiers
RA
06h 58m 47.4s
Dec
+26° 04' 52.0"
Constellation
Gem
HR
2601
HIP
33595
Flamsteed
39 Gem
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Visibility
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Multiple Star System
Separation
34.0″
Companion Mag
12.1
Position Angle
65°
Star Colors
A: Yellow
Discoverer
BUP 95
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 34.0″ · PA: 65° · 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.
Survey Image
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