Metallah
Alpha Tri
HIP 8796; Alpha Tri; 2 Tri
Star
Tri
Visible
Level 1
Naked eye / Binoculars
Physical Properties
Magnitude
3.41
Spectral Type
F5III
Star Color
Yellow
(B-V 0.49)
Distance
63 ly
Position & Identifiers
RA
01h 53m 04.9s
Dec
+29° 34' 44.0"
Constellation
Tri
HR
544
HIP
8796
Bayer
Alpha
Flamsteed
2 Tri
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System optical
Components
3
Component IDs
AC
Separation
100.2″
Companion Mag
13.3
Position Angle
319°
Star Colors
A: Yellow
Discoverer
BUP 27
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 Fusion
Stellar Notes
Visual companions probably optical.
1.7365d, K 12.4k/s, V0 -20.0k/s, asini 0.296.
Metallah; Mothallah; Atria; Caput Trianguli; Ras al Muthallah; Elmuthalleth.
Survey Image
Loading survey image…