1212 Francois Ochsenbein CDS 1995-02-08 E-mail (for the first author): vera@astro.yale.edu ADC staff ADC Code 630, Goddard Space Flight Center/NASA 20771 Greenbelt Maryland United States of America 2002-07-2 UMd-ADC staff UMd Astronomical Data Center Department of Astronomy, University of Maryland 20742 College Park Maryland United States of America thomas@astro.umd.edu http://archive.astro.umd.edu/archive 2005-09-30T05:03:24-04:00 Catalogue of Proper Motions in the region of NGC 3680. V Kozhurina-Platais T M Girard I Platais van W F Altena P A Ianna R D Cannon Bull. Inf. CDS 46 9 1995-??-?? 1995BICDS..46....9K A proper motion study of the open cluster NGC 3680. V Ozhurina-Platais M Girard I Platais van W F Altena Astron. J. 109 672 1995-??-?? 1995AJ....109..672K BV photometry of NGC 3680 (Kozhurina-Platais+ 1997) Kozhurina-Platais J/AJ/113/1045: BV photometry of NGC 3680 (Kozhurina-Platais+ 1997)J/AJ/113/1045 NGC 3680 CCD photometry & velocities (Nordstroem+ 1996) Nordstroem J/A+AS/118/407: NGC 3680 CCD photometry & velocities (Nordstroem+ 1996)J/A+AS/118/407 NGC 3680 photometry and radial velocities (Nordstrom+ 1997) Nordstrom J/A+A/322/460: NGC 3680 photometry and radial velocities (Nordstrom+ 1997)J/A+A/322/460 B J Anthony-Twarog E A Heim B A Twarog N Caldwell Astron. J. 102 1056 1991-??-?? 1991AJ....102.1056A O J Eggen Astrophys. J. 155 439 1969-??-?? 1969ApJ...155..439E V Kozhurina-Platais T M Girard I Platais van W F Altena P A Ianna R D Cannon Astron. J. 155 439 1995-??-?? 1969ApJ...155..439E R A Mendez V Kozhurina-Platais T M Girard van W F Altena "Workshop on Databases for Galactic Structure" A G D Philip B Hauck A R Upgren L. Davis Press 1993-??-?? I Platais "Galactic and Solar System Optical Astrometry" L V Morrison G F Gilmore Cambridge University Press 1994-??-?? W L Sanders Astron. Astrophys. 14 226 1971-??-?? 1971A&A....14..226S 1212_ngc3680 1 2711 7.38 18.00 mag -0.31 3.55 mag 11 22 53.64 11 28 24.98 RAhms LST yr 2000. 3 false h min s -43 38 51.2 -42 51 57.3 DEdms deg arcmin arcsec 3 12 -181.53 74.70 mas yr -150.58 115.26 mas yr 0.00 16.19 mas yr 0.00 14.53 mas yr 0 71 0 98 0 99 -94.9576 97.0115 mm -76.7707 71.5164 mm 0.0 17.7 um 0.0 19.0 um 1212_xid 1 2711