HIP 91013
HIP 91013
DoubleStar
Dra
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
5.36
Spectral Type
K0III
Star Color
Orange
(B-V 1.09)
Distance
815.4 ly
Position & Identifiers
RA
18h 33m 56.7s
Dec
+52° 21' 13.0"
Constellation
Dra
HR
6983
HIP
91013
Double Cat
11468
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
0.2″
Companion Mag
6.4
Companion Sp
F0
Position Angle
134°
Star Colors
A: Orange
B: Yellow-white
Discoverer
A 1377
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.2″ · PA: 134° · 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 6.1 K0III, 6.1 G9III, 169.50y, a = 0.243" or 184.6y, a = 0.255". Component C, 8.8v at 26" physical.
0.004".
Survey Image
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