Faster access than browser!
15 relations: Amateur astronomy, Epoch (astronomy), Infrared Processing and Analysis Center, Luminous blue variable, Lynx (constellation), Morphological Catalogue of Galaxies, NASA, Principal Galaxies Catalogue, SIMBAD, Sloan Digital Sky Survey, SN 2006jc, Superluminous supernova, Supernova impostor, Uppsala General Catalogue, Wolf–Rayet star.
Amateur astronomy
Amateur astronomy is a hobby whose participants enjoy observing or imaging celestial objects in the sky using the unaided eye, binoculars, or telescopes.
New!!: UGC 4904 and Amateur astronomy · See more »
Epoch (astronomy)
In astronomy, an epoch is a moment in time used as a reference point for some time-varying astronomical quantity, such as the celestial coordinates or elliptical orbital elements of a celestial body, because these are subject to perturbations and vary with time.
New!!: UGC 4904 and Epoch (astronomy) · See more »
Infrared Processing and Analysis Center
The Infrared Processing and Analysis Center (IPAC) provides science operations, data management, data archives and community support for astronomy and planetary science missions.
New!!: UGC 4904 and Infrared Processing and Analysis Center · See more »
Luminous blue variable
Luminous blue variables (LBVs) are massive evolved stars that show unpredictable and sometimes dramatic variations in both their spectra and brightness.
New!!: UGC 4904 and Luminous blue variable · See more »
Lynx (constellation)
Lynx is a constellation named after the animal, usually observed in the northern sky.
New!!: UGC 4904 and Lynx (constellation) · See more »
Morphological Catalogue of Galaxies
The Morphological Catalogue of Galaxies (MCG) or Morfologiceskij Katalog Galaktik, is a Russian catalogue of 30,642 galaxies compiled by Boris Vorontsov-Velyaminov and V. P. Arkhipova.
New!!: UGC 4904 and Morphological Catalogue of Galaxies · See more »
NASA
The National Aeronautics and Space Administration (NASA) is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research.
New!!: UGC 4904 and NASA · See more »
Principal Galaxies Catalogue
The Catalogue of Principal Galaxies (PGC) is an astronomical catalog published in 1989 that lists B1950 and J2000 equatorial coordinates and cross-identifications for 73,197 galaxies.
New!!: UGC 4904 and Principal Galaxies Catalogue · See more »
SIMBAD
SIMBAD (the Set of Identifications, Measurements, and Bibliography for Astronomical Data) is an astronomical database of objects beyond the Solar System.
New!!: UGC 4904 and SIMBAD · See more »
Sloan Digital Sky Survey
The Sloan Digital Sky Survey or SDSS is a major multi-spectral imaging and spectroscopic redshift survey using a dedicated 2.5-m wide-angle optical telescope at Apache Point Observatory in New Mexico, United States.
New!!: UGC 4904 and Sloan Digital Sky Survey · See more »
SN 2006jc
SN 2006jc was a supernova that was detected on October 9, 2006 in the galaxy UGC 4904, which is about 77 million light-years away in the constellation Lynx.
New!!: UGC 4904 and SN 2006jc · See more »
Superluminous supernova
A superluminous supernova (SLSN, plural superluminous supernovae or SLSNe; also known as hypernova) is a type of stellar explosion with a luminosity 10 or more times higher than that of standard supernovae.
New!!: UGC 4904 and Superluminous supernova · See more »
Supernova impostor
Supernova impostors are stellar explosions that appear at first to be a type of supernova but do not destroy their progenitor stars.
New!!: UGC 4904 and Supernova impostor · See more »
Uppsala General Catalogue
The Uppsala General Catalogue of Galaxies (UGC) is a catalogue of 12,921 galaxies visible from the northern hemisphere.
New!!: UGC 4904 and Uppsala General Catalogue · See more »
Wolf–Rayet star
Wolf–Rayet stars, often abbreviated as WR stars, are a rare heterogeneous set of stars with unusual spectra showing prominent broad emission lines of highly ionised helium and nitrogen or carbon.
New!!: UGC 4904 and Wolf–Rayet star · See more »
