Pi CMa
HIP 33302; Pi CMa; 19 CMa
DoubleStar
CMa
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
4.68
Spectral Type
gF2
Star Color
Yellow-white
(B-V 0.37)
Distance
95.9 ly
Position & Identifiers
RA
06h 55m 37.4s
Dec
-20° 08' 11.0"
Constellation
CMa
HR
2590
HIP
33302
Bayer
Pi
Flamsteed
19 CMa
Double Cat
5602
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Visibility
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Multiple Star System
Separation
11.6″
Companion Mag
9.6
Position Angle
12°
Star Colors
A: Yellow-white
B: Red
Discoverer
H N 123
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 11.6″ · PA: 12° · 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.
See HR 2571.
Survey Image
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