θ1 Sagittarii (theta1 Sagittarii)
θ1 Sagittarii is a sub-giant star of spectral class B3 in the constellation of Sagittarius.
θ1 Sagittarii visual magnitude is 4.37. Because of its moderate brightness, θ1 Sagittarii is easily visible to the naked eye from locations with dark skies, while it might be barely visible, or not visible at all, from light-polluted skies.
Celestial Coordinates
Apparent
J2000
Galactic Coordinates
Finder Chart
Magnitude, Color, Spectral Class
The red dot in the diagram below shows where θ1 Sagittarii is situated in the Hertzsprung–Russell diagram.
Distance, Radial Speed, Proper Motion
θ1 Sagittarii is distant 617.42 light years from the Sun and it is moving far from the Sun at the speed of 1 kilometers per second.
Alternative Designations
Visibility from Your Location
Today's θ1 Sagittarii (theta1 Sagittarii) rise, transit and set times from Coolum Beach, Australia are the following (all times relative to the local timezone Australia/Brisbane):