Dictionary of Nomenclature of Celestial Objects

d 2 other objects, in the field of 3C 273, format 'JHHMMSS.ss+DDMMSS.s'. HST Medium Deep Survey, WFC and PC. Maps: plates 3-4
Ref:=1994ApJ...437...67G
byGRIFFITHS R.E. , RATNATUNGA K.U., NEUSCHAEFER L.W., CASERTANO S., IM M., WYCKOFF E.W., ELLIS R.S., GILMORE G.F., ELSON R.A.W., GLAZEBROOK K., SCHADE D.J., WINDHORST R.A., SCHMIDTKE P.C., GORDON J.M., PASCARELLE S.M., ILLINGWORTH G.D., KOO D.C., BERSHADY M.A., FORBES D.A., PHILLIPS A.C., GREEN R.F., SARAJEDINI V., HUCHRA J.P., TYSON A.J.
 Astrophys. J., 437, 67-82 (1994)
  The Hubble Space Telescope Medium Deep Survey with the Wide Field and Planetary Camera. I. Methodology and results on the field near 3C 273.
op. 74: <[GRN94] A> (Nos A-F), Tables 3A-3D: <[GRN94] JHHMMSS.ss+DDMMSS.s> N=143

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