HIP 90256
HIP 90256
DoubleStar
Her
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
6.27
Spectral Type
A0V+A4V
Star Color
White
(B-V 0.05)
Distance
815.4 ly
Position & Identifiers
RA
18h 24m 58.5s
Dec
+27° 23' 43.0"
Constellation
Her
HR
6904
HIP
90256
Double Cat
11334
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
0.6″
Companion Mag
7.8
Companion Sp
A4V
Position Angle
117°
Star Colors
A: White
B: White
Discoverer
STF2315
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.6″ · PA: 117° · 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 6.5 A2V, 7.5 A4V, 775y, a = .90".
ADS 11334A.
Survey Image
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