38 Gem
Observable Double Star
Excellent (61/100)
Sep: 7.3", Companion: mag 7.8
HIP 33202; 38 Gem
DoubleStar
Gem
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
4.65
Spectral Type
F0Vp
Star Color
Yellow-white
(B-V 0.30)
Distance
75.8 ly
Position & Identifiers
RA
06h 54m 38.7s
Dec
+13° 10' 40.0"
Constellation
Gem
HR
2564
HIP
33202
Flamsteed
38 Gem
Double Cat
5559
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
7.3″
Companion Mag
7.8
Position Angle
145°
Star Colors
A: Yellow-white
B: Orange
Discoverer
STF 982
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 7.3″ · PA: 145° · 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
AB 4.8 A9Vp, 7.6 G6V, 1943.8y, a = 8.194". Combined mag., colors.
ADS 5559A.
0.029".
ADS 5559B, 23k/s.
Survey Image
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