References

• Abad C., 1993, A&AS 98, 1 NASA ADS
• Abad C., 1995, A&AS 111, 369 NASA ADS
• Abad C., 1996, Ph. D. thesis, Publicaciones del Seminario Matemático García de Galdeano, Serie II, No. 52 Universidad de Zaragoza, Zaragoza, Spain
• Abad C., 1998, A&AS 132, 275 NASA ADS
• AGK2 Star Catalogue of Positions and Proper Motions North of $-2^\circ5$ Declination, Derived from Photographic Plates taken at Bergedorf and Bonn in the years 1928-1932
• AGK3 Star Catalogue of Positions and Proper Motions North of $-2^\circ5$ Declination, Derived from Photographic Plates taken at Bergedorf and Bonn in the years 1928-1932 and 1956-1963
• Boss B., 1936, General Catalogue of 33342 Stars for the Epoch 1950, Vols. III & IV, Carnegie Institution of Washington, Washington 1936
• Carlsberg Meridian Catalogue La Palma No. 9: Observations of positions of stars and planets: May 1984 to March 1995, including Extinction and Meterealogical data (CMC9) 1997, Copenhagen University Observatory, Royal Greenwich Observatory and Real Instituto y Observatorio de la Armada en San Fernando
• Heckmann O., 1929, Veroff. Univ. Sternwarte Gottingen 1, 141
• Fricke W, Schwan H., Lederle T., 1988, Fifth Fundamental Catalogue (FK5), Part I, The Basic Fundamental Stars, A Publ. of the Astronomisches Rechen-Institute Heidelberg
• Roeser S., Bastian U., 1991, PPM Star Catalogue. Positions and Proper Motions of 181731 stars north of -2.5 degrees declination for equinox and epoch J2000.0. A Publ. of the Astronomisches Rechen-Institute Heidelberg
• Stock J., 1981, Rev. Mex. Astron. Astrofis. 6, 115 NASA ADS
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• Yale Catalogue, Transactions of the Astronomical Observatory of Yale University, Vol. 24, Revised Catalogue of 10358 stars, +25 to +30 by Ida Barney. New Haven, Published by the Observatory, 1953
• Yale Catalogue. Transactions of the Astronomical Observatory of Yale University, Vol. 25, Revised Catalogue of 8703 stars, +20 to +25 by Ida Barney. New Haven, Published by the Observatory, 1954