36 Her
HIP 81634; 36 Her
DoubleStar
Her
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
6.93
Spectral Type
A3IV
Star Color
White
(B-V 0.13)
Distance
3261.6 ly
Position & Identifiers
RA
16h 40m 35.1s
Dec
+04° 12' 26.0"
Constellation
Her
HR
6194
HIP
81634
Flamsteed
36 Her
Double Cat
10149
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Visibility
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Multiple Star System
Components
4
Component IDs
AB
Separation
69.6″
Companion Mag
11.4
Position Angle
316°
Star Colors
A: White
B: Blue-white
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 69.6″ · PA: 316° · 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
Binary with HR 6195. Component B is speckle binary, sep. 0.145". Component C, optical. A companion 0.145" from B | discovered by speckle interferometry.
Survey Image
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