HIP 54842
HIP 54842
DoubleStar
UMa
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
6.33
Spectral Type
K2III
Star Color
Red
(B-V 1.15)
Position & Identifiers
RA
11h 13m 40.2s
Dec
+41° 05' 19.0"
Constellation
UMa
HR
4351
HIP
54842
Double Cat
8093
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Visibility
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Multiple Star System
Separation
2.9″
Companion Mag
8.4
Position Angle
35°
Star Colors
A: Red
Discoverer
HO 50
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 2.9″ · PA: 35° · N up, E left
At limit · 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
Fixed sep.
Survey Image
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