Abstract
view Abstract Citations (2) References (7) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Parallaxes and proper motions. XV. Upgren, A. R. ; Kuzma, T. J. Abstract Parallaxes and proper motions are presented for 19 stars in 14 star fields. Five of the stars have no previous parallax determination. Two of these five and three of the remaining stellar systems are wide binaries included in the ADS catalog. Reductions have been made using linear plate constants only, since in earlier parallax solutions it was found that solutions made using this reduction method do not vary significantly from those using the iterative central overlap technique. Results are given to the nearest ten-thousandth of an arcsecond and separately in x and y coordinates along with a combined solution. These practices follow the recommendations and practices of a number of recent investigations. Publication: The Astronomical Journal Pub Date: January 1983 DOI: 10.1086/113297 Bibcode: 1983AJ.....88..132U Keywords: Star Distribution; Stellar Motions; Stellar Parallax; Astrometry; Astronomical Catalogs; Astronomical Coordinates; Binary Stars; Photographic Plates; Astronomy full text sources ADS | data products SIMBAD (19) Related Materials (19) Part 1: 1968AJ.....73..744G Part 2: 1969AJ.....74..752M Part 3: 1970AJ.....75..319U Part 4: 1971AJ.....76...77K Part 5: 1971AJ.....76...78U Part 6: 1971AJ.....76.1133M Part 7: 1972AJ.....77..392M Part 8: 1972AJ.....77..875T Part 9: 1974AJ.....79..708U Part 10: 1975AJ.....80..711U Part 11: 1976AJ.....81..551B Part 12: 1976AJ.....81.1144W Part 13: 1980AJ.....85...71U Part 14: 1982AJ.....87..141B Part 16: 1983AJ.....88.1515W Part 17: 1985AJ.....90..652U Part 18: 1989AJ.....98.1100U Part 19: 1992AJ....104.1203U Part 20: 1999AJ....117.1037W
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