Your guide to the Solar System and the night sky
🌎 Location: Greenwich, United Kingdom [change]

Messier 37 - Open Cluster

Messier 37 is a Open Cluster in the Auriga constellation. Messier 37 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

Messier 37
Open Cluster
Auriga
  • Messier 37 is above the horizon from Greenwich, United Kingdom [change]. Its current altitude is 29° above the horizon. See also rise and set times.
  • Given its visual magnitude of 5.6, Messier 37 is easily visible with the help of a small binocular.
Available Resources for Messier 37 - Open Cluster

Photometric information of Messier 37

The following table lists the magnitude of Messier 37 in different bands of the electomagnetic spectrum (when available), from the B band (445nm wavelength, corresponding to the Blue color), to the V band ( 551nm wavelength, corresponding to Green/Yellow color), to the J, H, K bands (corresponding to 1220nm, 1630nm, 2190nm wavelengths respectively, which are colors not visible to the human eye).

6.19
5.6

For more information about photometry in astronomy, check the photometric system article on Wikipedia.

Apparent size of Messier 37

The following table reports Messier 37 apparent angular size. The green area displayed on top of the DSS2 image of Messier 37 is a visual representation of it.
11.4 arcmin
11.4 arcmin

Digitized Sky Survey image of Messier 37

The image below is a photograph of Messier 37 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 0.38x0.38 degrees (22.8x22.8 arcmins).

Image of Messier 37 - Open Cluster star
/>
DSS2 image of Messier 37 in the Red band. The green region on the image is a representation of the major (11.4 arcmin) and minor (11.4 arcmin) axes of the object's apparent size.

Celestial coordinates and finder chart of Messier 37

Celestial coordinates for the J2000 equinox of Messier 37 are provided in the following table:

05h 52m 18s
+32° 33’ 10”

The simplified sky charts below show the position of Messier 37 in the sky. The first chart has a field of view of 60° while the second one has a field of view of 10°.

Finder chart Messier 37 - Open Cluster star
Simplified finder chart for Messier 37 - Open Cluster.

Finder chart Messier 37 - Open Cluster star
Simplified finder chart for Messier 37 - Open Cluster.

Rise ans set times of Messier 37 from your location

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

Today's Messier 37 - Open Cluster rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 57.4°
Max altitude: 71.1°
Azimuth: 302.6°
Messier 37 - Open Cluster is below the horizon from Greenwich, United Kingdom