IC 4747 - Spiral Galaxy in Pavo
IC 4747 is a Spiral Galaxy in the Pavo constellation. IC 4747 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere. Given its B magnitude of 15.09, IC 4747 is visible with the help of a telescope having an aperture of 20 inches (500mm) or more.
The image below is a photograph of IC 4747 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 IC 4747 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 IC 4747 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 IC 4747 apparent angular size. The green area displayed on top of the DSS2 image of IC 4747 is a visual representation of it.Morphological Classification
IC 4747 - Spiral Galaxy in Pavo is classified as Spiral (SAc) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of IC 4747 - Spiral Galaxy in Pavo in the Hubble de Vaucouleurs sequence.
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY
Rise and Set Times
Location: Greenwich, UK
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
IC 4747 - Spiral Galaxy in Pavo is currently not visible from Greenwich, UK