31 Per
HIP 15444; 31 Per
Star
Per
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
5.03
Spectral Type
B5V
Star Color
Blue-white
(B-V -0.06)
Position & Identifiers
RA
03h 19m 07.6s
Dec
+50° 05' 42.0"
Constellation
Per
HR
989
HIP
15444
Flamsteed
31 Per
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
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
Per OB3.
Survey Image
Loading survey image…