43 Ser
HIP 78685; 43 Ser
DoubleStar
Ser
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.08
Spectral Type
G9III
Star Color
Orange
(B-V 0.96)
Position & Identifiers
RA
16h 03m 45.7s
Dec
+04° 59' 12.0"
Constellation
Ser
HR
5976
HIP
78685
Flamsteed
43 Ser
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Visibility
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Multiple Star System
Separation
28.3″
Companion Mag
14.0
Position Angle
273°
Star Colors
A: Orange
Discoverer
KUI 69
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 28.3″ · PA: 273° · 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
Probable Hyades group.
Survey Image
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