63 Her
HIP 84054; 63 Her
DoubleStar
Her
Visible
Level 1
Naked eye / Binoculars - Requires steady seeing
Physical Properties
Magnitude
6.19
Variable Type
Delta Scuti (Pulsating)
Spectral Type
A8V
Star Color
Yellow-white
(B-V 0.23)
Position & Identifiers
RA
17h 11m 03.2s
Dec
+24° 14' 16.0"
Constellation
Her
HR
6391
HIP
84054
Flamsteed
63 Her
Variable ID
V620 Her
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Visibility
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Multiple Star System
Separation
195.5″
Companion Mag
7.0
Companion Sp
F2V
Position Angle
74°
Star Colors
A: Yellow-white
B: Yellow-white
Discoverer
SHY 713
Eyepiece View
32x
Dawes: 1.9″
TFOV: 1.6°
Realistic = true angular size
Sep: 195.5″ · PA: 74° · 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
Delta Sct 6.19 - 6.23V. Period analyses of new and existing data by Reed and Welch (1988, AJ, 95, 1510) favor | fundamental period of 0.088d with overtones of 0.052, 0.130d, with the fundamental and second values as radial | pulsations and the third as nonradial.
Survey Image
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