Your Guide to the Solar System and the Night Sky
Donate now! You'll help cover server costs, enhance the site and keep it ad-free.
public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 4:44  
clear_day Transit: 12:57  
SunsetSet: 21:11 south
sunny DaytimeWhat's Visible Now
All Constellations » Taurus » 

37 Tauri

Altitude: 16.6°   Azimuth: 75.2°   Direction: East-North-East

37 Tauri is a double hypergiant star in the constellation of Taurus.

37 Tauri visual magnitude is 4.36. Because of its moderate brightness, 37 Tauri should be easily visible from locations with dark skyes, while it can be barely visible, or not visible at all, from skyes affected by light pollution.

The table below summarizes the key facts about 37 Tauri:


37 Tauri is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 16.6°
Azimuth: 75.2°
Direction: East-North-East

Celestial coordinates and finder chart of 37 Tauri

37 Tauri 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 Tauri are provided in the following table:

04h 04m 41s
+22° 04’ 54”

The simplified sky map below shows the position of 37 Tauri in the sky:

Finder chart 37 Tauri star
Simplified finder chart for 37 Tauri.

Visibility of 37 Tauri from your location

Location: Greenwich, United Kingdom edit_location_alt
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's 37 Tauri rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 67.9°
Max altitude: 60.6°
Azimuth: 292.1°
37 Tauri is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of 37 Tauri

The image below is a photograph of 37 Tauri 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 Tauri is 0.09 arcsec per year in Right Ascension and -0.059 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of 37 Tauri star
DSS2 image of 37 Tauri. The red arrow shows the motion of 37 Tauri during the next 10000 years (15.00 arcmin in Right Ascension and -9.83 arcmin in declination);

Distance of 37 Tauri from the Sun and relative movement

37 Tauri is distant 180.71 light years from the Sun and it is moving far from the Sun at the speed of 9 kilometers per second.

55.43 pc
180.71 ly
9 km/s
0.09 arcsec/year
-0.059 arcsec/year

Spectral properties of 37 Tauri

37 Tauri belongs to spectral class K0 and has a luminosity class of III corresponding to a hypergiant star.


The red dot in the diagram below shows where 37 Tauri is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 37 Tauri. Attribution: Richard Powell / CC BY-SA

37 Tauri star system properties

37 Tauri is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the 37 Tauri double sysyem:

137.2 arcsec

Alternative designations of 37 Tauri