2 Aur
HIP 22678; 2 Aur
Star
Aur
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.78
Spectral Type
K2.5IIIbBa0.4
Star Color
Red
(B-V 1.41)
Position & Identifiers
RA
04h 52m 38.0s
Dec
+36° 42' 11.0"
Constellation
Aur
HR
1551
HIP
22678
Flamsteed
2 Aur
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
Sirius group; UMa stream.
Survey Image
Loading survey image…