37 Herculis is a multiple main-sequence star in the constellation of Hercules.
37 Herculis visual magnitude is 5.77. Because of its reltive faintness, 37 Herculis should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.
The table below summarizes the key facts about 37 Herculis:
Celestial coordinates and finder chart of 37 Herculis
37 Herculis is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of 37 Herculis are provided in the following table:
The simplified sky map below shows the position of 37 Herculis in the sky:
Visibility of 37 Herculis from your location
Today's 37 Herculis rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of 37 Herculis
The image below is a photograph of 37 Herculis from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of 37 Herculis is -0.001 arcsec per year in Right Ascension and -0.013 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of 37 Herculis from the Sun and relative movement
37 Herculis is distant 302.97 light years from the Sun and it is moving towards the Sun at the speed of 34 kilometers per second.
Spectral properties of 37 Herculis
37 Herculis belongs to spectral class A1 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where 37 Herculis is situated in the Hertzsprung–Russell diagram.
37 Herculis star system properties
37 Herculis is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the 37 Herculis double sysyem: