Dictionary of Nomenclature of Celestial Objects

47 (1993)
  Planetary camera observations of the double nucleus of M 31.
o<[LFG93] PN> (Nos P1-P2).
Auth.:LAUER T.R.+
Ref:=2005ApJ...631..280B
byBENDER R. , KORMENDY J., BOWER G., GREEN R., THOMAS J., DANKS A.C., GULL T., HUTCHINGS J.B., JOSEPH C.L., KAISER M.E., LAUER T.R., NELSON C.H., RICHSTONE D., WEISTROP D., WOODGATE B.
 Astrophys. J., 631, 280-300 (2005)
  HST STIS spectroscopy of the triple nucleus of M31: two nested disks in Keplerian rotation around a supermassive black hole.
o<[LFG93] PN> (No. P3) added.

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