HIP 92027
Observable Double Star
Excellent (60/100)
Sep: 2.7", Companion: mag 6.7
HIP 92027
DoubleStar
Ser
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.83
Spectral Type
A1V+A1V
Star Color
White
(B-V 0.04)
Distance
543.6 ly
Position & Identifiers
RA
18h 45m 28.4s
Dec
+05° 29' 59.0"
Constellation
Ser
HR
7048
HIP
92027
Double Cat
11640
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Visibility
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Multiple Star System
Components
4
Component IDs
AB
Separation
2.7″
Companion Mag
6.7
Companion Sp
A1V
Position Angle
121°
Star Colors
A: White
B: White
Discoverer
STF2375
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 2.7″ · PA: 121° · N up, E left
At limit · 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
ADS 11640AB, >5600y. Both components close binaries. Speckle interferometry 1985.5 gives sep. Aa = 0.141"; | Bb = 0.137".
ADS 11640A. A1, A4.
Survey Image
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