NGC 6204 - Open Cluster in Ara

NGC 6204 is a Open Cluster in the Ara constellation. NGC 6204 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere. Given its visual magnitude of 8.2, NGC 6204 is visible with the help of a binocular with a 40-50mm aperture or a small telescope.

The image below is a photograph of NGC 6204 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 0.5000x0.5000 degrees (30.00x30.00 arcmins).

Celestial Coordinates

Apparent

J2000

Finder Chart

The simplified sky charts below show the position of NGC 6204 in the sky. The first chart has a field of view of 60° while the second one has a field of view of 10°.

Photometric Information

The following table lists the magnitude of NGC 6204 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).

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

Apparent Size

The following table reports NGC 6204 apparent angular size. The green area displayed on top of the DSS2 image of NGC 6204 is a visual representation of it.

Rise and Set Times

NGC 6204 - Open Cluster in Ara is currently not visible from Greenwich, UK