54 Her
HIP 82802; 54 Her
DoubleStar
Her
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
5.35
Spectral Type
K4III
Star Color
Red
(B-V 1.41)
Distance
163.1 ly
Position & Identifiers
RA
16h 55m 22.2s
Dec
+18° 26' 00.0"
Constellation
Her
HR
6293
HIP
82802
Flamsteed
54 Her
Double Cat
10262
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
2.4″
Companion Mag
9.6
Position Angle
183°
Star Colors
A: Red
Discoverer
BU 954
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 2.4″ · PA: 183° · 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
AC, CPM. C, 12.5v at 93".
Survey Image
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