R CMa
Observable Variable Star
Excellent (61/100)
Range: 5.7 - 6.3, Period: 1.1d, Type: EA/SD
HIP 35487
VariableStar
CMa
Visible
Level 2
Small telescope (4") - Monitor brightness changes
Physical Properties
Magnitude
5.70
Range
5.7 - 6.3
Period
1.136 days
Variable Type
Eclipsing Binary (Algol-type)
Spectral Type
F1V
Star Color
Yellow-white
(B-V 0.35)
Distance
81.5 ly
Position & Identifiers
RA
07h 19m 28.1s
Dec
-16° 23' 42.0"
Constellation
CMa
HR
2788
HIP
35487
Variable ID
R CMa
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Visibility
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Light Curve
Comparison Stars for R CMa (5.7–6.3)
Nearby stable stars for estimating brightness (AAVSO)
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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
EA 5.70 - 6.34V, 1.13593876d. Per. changes, possibly sinusoidally. i 77d.
1.1359d, K 31.5k/s, V0 -42.5k/s, asini 0.492. Probable large scale mass exchange. Secondary is K3IV-V.
Survey Image
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