HIP 34940
HIP 34940
DoubleStar
CMa
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
6.36
Spectral Type
B2IV+G5IV
Star Color
Blue
(B-V -0.21)
Position & Identifiers
RA
07h 13m 48.3s
Dec
-22° 54' 23.0"
Constellation
CMa
HR
2733
HIP
34940
Double Cat
5912
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Visibility
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Multiple Star System
Separation
19.3″
Companion Mag
9.1
Companion Sp
G5IV
Position Angle
251°
Star Colors
A: Blue
B: Orange
Discoverer
HJ 3938
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 19.3″ · PA: 251° · 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
Companion 9.07V, +0.77(B-V), +0.35(U-B), G1III or G5III, RV -3k/s, optical?
Survey Image
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