HIP 89023
HIP 89023
DoubleStar
Her
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
6.09
Spectral Type
B9V+F7III
Distance
815.4 ly
Position & Identifiers
RA
18h 10m 08.7s
Dec
+16° 28' 36.0"
Constellation
Her
HR
6803
HIP
89023
Double Cat
11123
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Visibility
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Multiple Star System
Separation
1.3″
Companion Mag
7.2
Companion Sp
G0III
Position Angle
219°
Star Colors
B: Yellow
Discoverer
STF2289
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 1.3″ · PA: 219° · N up, E left
Unresolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
Size Comparison
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Stellar Lifecycle
Spectral Classification
Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
6.5 A, 7.2 F2, 3040y, a = 1.500".
Also classified G2III + A0V:.
Survey Image
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