19 Sco
HIP 80079; 19 Sco
Star
Sco
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.55
Variable Type
Eclipsing Binary (Algol-type)
Spectral Type
A5II
Star Color
Orange
(B-V 0.84)
Distance
652.3 ly
Position & Identifiers
RA
16h 20m 38.2s
Dec
-24° 10' 10.0"
Constellation
Sco
HR
6081
HIP
80079
Flamsteed
19 Sco
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
Small amp. in V. MgII 4481 appears to vary.
Probably not IR source. Heavily reddened. Analysis of spectral energy distribution (Whittet 1988, MNRAS, 230, 473) | shows no significant IR excess and possible overluminosity for A5II type.
Sco-Cen assoc.; upper Sco complex.
Survey Image
Loading survey image…