Dictionary of Nomenclature of Celestial Objects

2: <UM NNN> (Nos 656-685)
Auth.:MacALPINE G.M.+
Ref:=1989ApJ...338L...1M
byMEYLAN G. , DJORGOVSKI S.
 Astrophys. J., 338, 1-4 (1989)
  UM 425 : a new gravitational lens candidate.
op.L4: brighter galaxy NW from UM 425 = LEDA 1201057
o<UM NNNA> (Nos 425A to 425D) added.
Ref:=1995A&A...303....1C
byCOURBIN F. , MAGAIN P., REMY M., SMETTE A., CLAESKENS J.F., HAINAUT O., HUTSEMEKERS D., MEYLAN G., VAN DROM E.
 Astron. Astrophys., 303, 1-7 (1995)
  Photometric monitoring (1987 to 1994) of the gravitational lens candidate UM 425.
o<UM NNNA> (No. 425E) added.
Ref:=1995ApJS...99..427T
byTAYLOR C.L. , BRINKS E., GRASHUIS R.M., SKILLMAN E.D.
 Astrophys. J., Suppl. Ser., 99, 427-460 (1995)
  An HI/optical atlas of HII galaxies and their companions.
o(Erratum) Erratum 1996, ApJS 102, p. 189
o<UM NNNA> N=15
=E=Catalogue in electronic form as VII/171

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