HIP 71729
HIP 71729
DoubleStar
Boo
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
6.10
Spectral Type
G0V
Star Color
Yellow-white
(B-V 0.40)
Position & Identifiers
RA
14h 40m 21.9s
Dec
+21° 58' 32.0"
Constellation
Boo
HR
5472
HIP
71729
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Visibility
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Multiple Star System
Separation
0.1″
Companion Mag
7.1
Position Angle
79°
Star Colors
A: Yellow-white
Discoverer
MCA 40
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.1″ · PA: 79° · 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
AB, 101.56d, K 19.2k/s, V0 var., asini 26.8. ABC, 3320d, K 7.8k/s, V0 -0.1, asini 347. Speckle interferometry | gives mag. diff 0.5v, sep. 0.057".
Also classified F4III.
Survey Image
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