37 Com
HIP 63462; 37 Com
DoubleStar
Com
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
4.90
Spectral Type
G9IIICH-2Fe1Ca1
Star Color
Red
(B-V 1.17)
Distance
203.8 ly
Position & Identifiers
RA
13h 00m 16.5s
Dec
+30° 47' 06.0"
Constellation
Com
HR
4924
HIP
63462
Flamsteed
37 Com
Variable ID
Var?
Double Cat
8731
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Visibility
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Multiple Star System
Separation
5.3″
Companion Mag
13.0
Position Angle
350°
Star Colors
A: Red
Discoverer
BU 1081
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 5.3″ · PA: 350° · 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
CPM.
Survey Image
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