47 Ari
HIP 13834; 47 Ari
DoubleStar
Ari
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.80
Spectral Type
F5IV
Star Color
Yellow-white
(B-V 0.41)
Distance
108.7 ly
Position & Identifiers
RA
02h 58m 05.2s
Dec
+20° 40' 07.0"
Constellation
Ari
HR
878
HIP
13834
Flamsteed
47 Ari
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Separation
14.7″
Companion Mag
14.7
Companion Sp
M3.5
Position Angle
112°
Star Colors
A: Yellow-white
B: Red
Discoverer
SOZ 8
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 14.7″ · PA: 112° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
Size Comparison
Querying VizieR for stellar data…
Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
Loading HR diagram…
Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
Hyades group.
Survey Image
Loading survey image…