11 Com
HIP 60202; 11 Com
DoubleStar
Com
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
4.74
Spectral Type
G8+III
Star Color
Orange
(B-V 1.01)
Position & Identifiers
RA
12h 20m 43.0s
Dec
+17° 47' 34.0"
Constellation
Com
HR
4697
HIP
60202
Flamsteed
11 Com
Double Cat
8521
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Visibility
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Multiple Star System
Separation
9.3″
Companion Mag
12.9
Position Angle
42°
Star Colors
A: Orange
Discoverer
HO 52
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 9.3″ · PA: 42° · 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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