HIP 74000
HIP 74000
DoubleStar
Boo
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
6.02
Spectral Type
A3V
Star Color
White
(B-V 0.06)
Distance
217.4 ly
Position & Identifiers
RA
15h 07m 20.4s
Dec
+18° 26' 30.0"
Constellation
Boo
HR
5633
HIP
74000
Double Cat
9505
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Visibility
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Multiple Star System
Separation
0.1″
Companion Mag
6.8
Position Angle
47°
Star Colors
A: White
Discoverer
A 2385
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.1″ · PA: 47° · 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
6.7 A2V, 6.8 A1V, sep. 0.08", 8.0y, a = 0.10". Combined mag., colors. Unresolved by speckle interferometry.
Survey Image
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