Eta For
HIP 13225; Eta2 For
HIP 13225; Eta2 For
DoubleStar
For
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.92
Spectral Type
K0III
Star Color
Orange
(B-V 0.90)
Position & Identifiers
RA
02h 50m 14.8s
Dec
-35° 50' 37.0"
Constellation
For
HR
848
HIP
13225
Bayer
Eta2
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Visibility
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Multiple Star System
Separation
4.9″
Companion Mag
10.0
Position Angle
16°
Star Colors
A: Orange
Discoverer
HJ 3536
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 4.9″ · PA: 16° · 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
Primary G6III, secondary G4V.
Survey Image
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