IC 1747 - Planetary Nebula in Cassiopeia
IC 1747 is a Planetary Nebula in the Cassiopeia constellation. IC 1747 is situated close to the northern celestial pole and, as such, it is visible for most part of the year from the northern hemisphere. Given its visual magnitude of 12, IC 1747 is visible with the help of a telescope having an aperture of 8 inches (200mm) or more.
The image below is a photograph of IC 1747 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 1747 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 1747 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 1747 apparent angular size. The green area displayed on top of the DSS2 image of IC 1747 is a visual representation of it.Rise and Set Times
Location: Greenwich, UK
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
IC 1747 - Planetary Nebula in Cassiopeia is circumpolar and transits at 00:42 UTC (altitude: 78.0°)