NGC 744

Last updated
NGC 744
NGC 744 PanS.jpg
The open cluster NGC 744
Observation data (J2000 epoch)
Right ascension 02h 00m 12s
Declination +55° 35 50
Apparent magnitude  (V)7.9
Physical characteristics
Associations
Constellation Perseus
See also: Open cluster, List of open clusters

NGC 744 (also known as C 0155+552) is a small open cluster located in the Perseus constellation containing approximately 140 stars. [1] It was discovered by 19th century English astronomer John Herschel on 28 November 1831. [2] NGC 744 has a visual magnitude of 7.9 and is visible with the help of a telescope having an aperture of 1.50 inches (40mm) or more, and is moving towards the Sun with a radial velocity of -25.47 km/s±0.15. [3] It is located approximately 4478.13 light years, (1373 pc), from the Earth. [4]

References

  1. "NGC 744". simbad.u-strasbg.fr. Retrieved 2025-05-25.
  2. "New General Catalog Objects: NGC 700 - 749". cseligman.com. Retrieved 2025-05-25.
  3. "NGC 744". simbad.u-strasbg.fr. Retrieved 2025-05-25.
  4. "VizieR". vizier.cds.unistra.fr. Retrieved 2025-05-25.