NGC 1540 - Spiral Galaxy in Eridanus
NGC 1540 is a Spiral Galaxy in the Eridanus constellation. NGC 1540 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere.
- NGC 1540 is above the horizon from Greenwich, United Kingdom . Its current altitude is 10° above the horizon. See also rise and set times.
- Given its B magnitude of 14.94, NGC 1540 is visible with the help of a telescope having an aperture of 20 inches (500mm) or more.
Photometric information of NGC 1540
The following table lists the magnitude of NGC 1540 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 NGC 1540.
Apparent size of NGC 1540The following table reports NGC 1540 apparent angular size. The green area displayed on top of the DSS2 image of NGC 1540 is a visual representation of it.
Digitized Sky Survey image of NGC 1540
The image below is a photograph of NGC 1540 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).
NGC 1540 - Spiral Galaxy in Eridanus morphological classification
NGC 1540 - Spiral Galaxy in Eridanus is classified as Spiral (SAa) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of NGC 1540 - Spiral Galaxy in Eridanus in the Hubble de Vaucouleurs sequence.
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY
Celestial coordinates and finder chart of NGC 1540
Celestial coordinates for the J2000 equinox of NGC 1540 are provided in the following table:
The simplified sky charts below show the position of NGC 1540 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 NGC 1540 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's NGC 1540 - Spiral Galaxy in Eridanus rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):