IC 454 - Barred Spiral Galaxy in Gemini
IC 454 is a Barred Spiral Galaxy in the Gemini constellation. IC 454 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain times of the year.
See also IC 454 rise and set times.
Given its B magnitude of 14.5, IC 454 is visible with the help of a telescope having an aperture of 20 inches (500mm) or more.
Photometric information of IC 454
The following table lists the magnitude of IC 454 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.
The surface brightess reported below is an indication of the brightness per unit of angular area of IC 454.
Apparent size of IC 454The following table reports IC 454 apparent angular size. The green area displayed on top of the DSS2 image of IC 454 is a visual representation of it.
Digitized Sky Survey image of IC 454
The image below is a photograph of IC 454 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).
IC 454 - Barred Spiral Galaxy in Gemini morphological classification
IC 454 - Barred Spiral Galaxy in Gemini is classified as Barred Spiral (Bab) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of IC 454 - Barred Spiral Galaxy in Gemini in the Hubble de Vaucouleurs sequence.
Celestial coordinates and finder chart of IC 454
Celestial coordinates for the J2000 equinox of IC 454 are provided in the following table:
The simplified sky charts below show the position of IC 454 in the sky. The first chart has a field of view of 60° while the second one has a field of view of 10°.
Rise ans set times of IC 454 from your location
Today's IC 454 - Barred Spiral Galaxy in Gemini rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):