68 Gem
HIP 36760; 68 Gem
DoubleStar
Gem
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
5.25
Spectral Type
A1Vn
Star Color
White
(B-V 0.05)
Distance
296.5 ly
Position & Identifiers
RA
07h 33m 36.5s
Dec
+15° 49' 36.0"
Constellation
Gem
HR
2886
HIP
36760
Flamsteed
68 Gem
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Visibility
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Multiple Star System
Separation
0.2″
Companion Mag
7.6
Position Angle
109°
Star Colors
A: White
B: Yellow
Discoverer
MCA 32
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.2″ · PA: 109° · N up, E left
Unresolved · 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
Suspected occultation double, 5.4, 7.0v, sep. 0.15". Resolved by speckle interferometry 1983.94, sep. 0.18".
Survey Image
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