30 Com
HIP 62576; 30 Com
DoubleStar
Com
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.78
Spectral Type
A2V
Star Color
White
(B-V 0.03)
Position & Identifiers
RA
12h 49m 17.4s
Dec
+27° 33' 08.0"
Constellation
Com
HR
4869
HIP
62576
Flamsteed
30 Com
Double Cat
8674
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Visibility
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Multiple Star System
Separation
42.5″
Companion Mag
13.4
Position Angle
26°
Star Colors
A: White
Discoverer
HJ 522
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 42.5″ · PA: 26° · 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
Optical.
Hyades group.
Survey Image
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