NGC 1955 - HII Ionized region in Dorado
NGC 1955 is a HII Ionized region in the Dorado constellation. NGC 1955 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere.
See also NGC 1955 rise and set times.
Given its visual magnitude of 8.87, NGC 1955 is visible with the help of a binocular with a 60-70mm aperture or a small telescope.
Photometric information of NGC 1955
The following table lists the magnitude of NGC 1955 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 of NGC 1955The following table reports NGC 1955 apparent angular size. The green area displayed on top of the DSS2 image of NGC 1955 is a visual representation of it.
Digitized Sky Survey image of NGC 1955
The image below is a photograph of NGC 1955 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).
Celestial coordinates and finder chart of NGC 1955
Celestial coordinates for the J2000 equinox of NGC 1955 are provided in the following table:
The simplified sky charts below show the position of NGC 1955 in the sky. The first chart has a field of view of 60° while the second one has a field of view of 10°.