HIP 18081
HIP 18081
DoubleStar
Per
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.77
Spectral Type
B1V
Star Color
White
(B-V 0.00)
Position & Identifiers
RA
03h 51m 53.7s
Dec
+34° 21' 33.0"
Constellation
Per
HR
1191
HIP
18081
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Visibility
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Multiple Star System
Separation
15.2″
Companion Mag
13.2
Position Angle
30°
Star Colors
A: White
Discoverer
KUI 14
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 15.2″ · PA: 30° · N up, E left
Resolved · 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
Per OB2.
Survey Image
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