37 Tau
HIP 19038; 37 Tau
DoubleStar
Tau
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
4.36
Spectral Type
K0+III-IIIaFe-0.2
Star Color
Orange
(B-V 1.07)
Distance
250.9 ly
Position & Identifiers
RA
04h 04m 41.7s
Dec
+22° 04' 55.0"
Constellation
Tau
HR
1256
HIP
19038
Flamsteed
37 Tau
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Visibility
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Multiple Star System
Separation
137.2″
Companion Mag
10.0
Position Angle
194°
Star Colors
A: Orange
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 137.2″ · PA: 194° · 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
Hyades?
Survey Image
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