67 UMa
Observable Double Star
Good (43/100)
Sep: 274.4", Companion: mag 6.7
HIP 58684; 67 UMa
DoubleStar
UMa
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
5.21
Variable Type
Delta Scuti (Pulsating)
Spectral Type
F0Vam
Star Color
Yellow-white
(B-V 0.26)
Distance
171.7 ly
Position & Identifiers
RA
12h 02m 06.8s
Dec
+43° 02' 44.0"
Constellation
UMa
HR
4594
HIP
58684
Flamsteed
67 UMa
Variable ID
DP UMa
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Visibility
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Multiple Star System
Components
4
Component IDs
AB
Separation
274.4″
Companion Mag
6.7
Position Angle
62°
Star Colors
A: Yellow-white
B: Yellow
Discoverer
FOR 1
Eyepiece View
32x
Dawes: 1.9″
TFOV: 1.6°
Realistic = true angular size
Sep: 274.4″ · PA: 62° · 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
Delta Sct amp. 0.02V, 0.04d - 0.08d, possible beat phenomena.
Also classified A4m, A7m.
Survey Image
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