Dictionary of Nomenclature of Celestial Objects (Last update: 30-Jul-2021)
Result of query: info cati 1SDSS$
Details on Acronym: 1SDSS 1SDSS (Sloan Digital Sky Survey, 1st Release)
N: about 120000000
Object:? (SIMBAD class: Unknown = Object of unknown nature)
Note:In preparation. Will contain about 50000000 galaxies, 100000 quasars, 70000000 stars + serendipitous objects. First release of the SDSS.
Auth.:TUCKER D.+ The SDSS Collaboration Originof the Acronym: p = Pre-registered to IAU Comm.5