A gravitationally lensed quasar with quadruple images separated by 14.62 arcseconds.
Inada N, Oguri M, Pindor B, Hennawi JF, Chiu K, Zheng W, Ichikawa S, Gregg MD, Becker RH, Suto Y, Strauss MA, Turner EL, Keeton CR, Annis J, Castander FJ, Eisenstein DJ, Frieman JA, Fukugita M, Gunn JE, Johnston DE, Kent SM, Nichol RC, Richards GT, Rix HW, Sheldon ES, Bahcall NA, Brinkmann J, Ivezić Z, Lamb DQ, McKay TA, Schneider DP, York DG.
Inada N, et al. Among authors: johnston de.
Nature. 2003 Dec 18;426(6968):810-2. doi: 10.1038/nature02153.
Nature. 2003.
PMID: 14685230
Free article.