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🌎 Location: Greenwich, United Kingdom [change]

NGC 5745 - Galaxy Triplet

NGC 5745 is a Galaxy Triplet in the Libra constellation. NGC 5745 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.

NGC 5745
Galaxy Triplet
Libra
  • NGC 5745 is above the horizon from Greenwich, United Kingdom [change]. Its current altitude is 3° above the horizon. See also rise and set times.
  • Given its B magnitude of 14, NGC 5745 is visible with the help of a telescope havng an aperture of 14 inches (350mm) or more.
Available Resources for NGC 5745 - Galaxy Triplet

Photometric information of NGC 5745

The following table lists the magnitude of NGC 5745 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).

14

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 5745.

22.79 mag/arcsec2

Apparent size of NGC 5745

The following table reports NGC 5745 apparent angular size. The green area displayed on top of the DSS2 image of NGC 5745 is a visual representation of it.
1.62 arcmin
0.81 arcmin
79°

Digitized Sky Survey image of NGC 5745

The image below is a photograph of NGC 5745 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).

Image of NGC 5745 - Galaxy Triplet star
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DSS2 image of NGC 5745 in the Red band. The green region on the image is a representation of the major (1.62 arcmin) and minor (0.81 arcmin) axes of the object's apparent size.

NGC 5745 - Galaxy Triplet morphological classification

NGC 5745 - Galaxy Triplet 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 5745 - Galaxy Triplet in the Hubble de Vaucouleurs sequence.

NGC 5745 - Galaxy Triplet
Visualization of the morphological classification of NGC 5745 - Galaxy Triplet, Spiral (SAa).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of NGC 5745

Celestial coordinates for the J2000 equinox of NGC 5745 are provided in the following table:

14h 45m 02s
-13° 56’ 45”

The simplified sky charts below show the position of NGC 5745 in the sky. The first chart has a field of view of 60° while the second one has a field of view of 10°.

Finder chart NGC 5745 - Galaxy Triplet star
Simplified finder chart for NGC 5745 - Galaxy Triplet.

Finder chart NGC 5745 - Galaxy Triplet star
Simplified finder chart for NGC 5745 - Galaxy Triplet.

Rise ans set times of NGC 5745 from your location

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's NGC 5745 - Galaxy Triplet rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 103.9°
Max altitude: 24.6°
Azimuth: 256.1°
NGC 5745 - Galaxy Triplet is below the horizon from Greenwich, United Kingdom