25 Gem
HIP 32019; 25 Gem
DoubleStar
Gem
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.42
Spectral Type
G5Ib
Star Color
Orange
(B-V 1.09)
Position & Identifiers
RA
06h 41m 21.0s
Dec
+28° 11' 47.0"
Constellation
Gem
HR
2453
HIP
32019
Flamsteed
25 Gem
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Visibility
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Multiple Star System
Components
3
Component IDs
AC
Separation
30.5″
Companion Mag
11.7
Position Angle
46°
Star Colors
A: Orange
Discoverer
HJ 397
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 30.5″ · PA: 46° · 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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