Dictionary of Nomenclature of Celestial Objects

ER S.
byBASTIAN U.
 Astron. Astrophys., Suppl. Ser., 74, 449-None (1988)
  PPM (Positions and Proper Motions) North Star Catalogue.
o<PPM NNNNNN> (Nos 1-181731)
Ref:=1994A&AS..105..301R
byROESER S. , BASTIAN U., KUZMIN A.
 Astron. Astrophys., Suppl. Ser., 105, 301-303 (1994)
  PPM Star Catalogue: the 90 000 Stars Supplement.
o<PPM NNNNNN> (Nos 700001-789676)
=E=Catalogue in electronic form as I/146
=E=Catalogue in electronic form as I/193
=E=Catalogue in electronic form as I/206
=E=Catalogue in electronic form as I/208

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