IC 143 - HII Ionized region in Triangulum
IC 143 is a HII Ionized region in the Triangulum constellation. IC 143 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.
- IC 143 is above the horizon from Greenwich, United Kingdom [change]. Its current altitude is 61° above the horizon. See also rise and set times.
- Given its B magnitude of 11.4, IC 143 is visible with the help of a telescope havng an aperture of 6 inches (150mm) or more.
Photometric information of IC 143
The following table lists the magnitude of IC 143 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 IC 143The following table reports IC 143 apparent angular size. The green area displayed on top of the DSS2 image of IC 143 is a visual representation of it.
Digitized Sky Survey image of IC 143
The image below is a photograph of IC 143 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 IC 143
Celestial coordinates for the J2000 equinox of IC 143 are provided in the following table:
The simplified sky charts below show the position of IC 143 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 143 from your location
Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's IC 143 - HII Ionized region in Triangulum rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):