Phi Her
HIP 79101; Phi Her; 11 Her
Star
Her
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.26
Variable Type
Alpha2 CVn (Magnetic Rotating)
Spectral Type
B9p:Mn:
Star Color
Blue-white
(B-V -0.07)
Distance
163.1 ly
Position & Identifiers
RA
16h 08m 46.2s
Dec
+44° 56' 06.0"
Constellation
Her
HR
6023
HIP
79101
Bayer
Phi
Flamsteed
11 Her
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Visibility
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Multiple Star System
Separation
0.0″
Position Angle
59°
Star Colors
A: Blue-white
Discoverer
NOI 2
Eyepiece View
15x
Dawes: 1.9″
TFOV: 3.3°
Realistic = true angular size
Sep: 0.0″ · PA: 59° · 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
Alpha CV?, 4.23 - 4.27V, amp. 0.015U, 7.832d, symmetric light curve.
560.5d, K 2.4k/s, V0 -16.8k/s, asini 16.3. Unresolved by speckle interferometry 1986.45.
HgMn star.
Survey Image
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