HIP 28180
HIP 28180
DoubleStar
Pic
Visible
Level 1
Naked eye / Binoculars - Requires steady seeing
Physical Properties
Magnitude
6.45
Spectral Type
K5-M0III
Star Color
Red
(B-V 1.48)
Position & Identifiers
RA
05h 57m 14.4s
Dec
-53° 25' 34.0"
Constellation
Pic
HR
2114
HIP
28180
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
55.6″
Companion Mag
7.6
Position Angle
303°
Star Colors
A: Red
Discoverer
HJ 3822
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 55.6″ · PA: 303° · 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
Amp. 0.15p, may be spurious due to companion.
C, 13.0v at 20" from B.
Survey Image
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