New proper motion determination of Lyuten catalogue stars (LTT) south of declination -40 and right ascension between 04h30 and 16hOOm.
Abstract
Data are given for 205 LTT stars found on 23 areas, covering 25 square degrees each, south of declination 40° and right ascension between 04 h 30 m and 16 h 00 m. Four stars present differences in proper motion ≥ O".10, three present differences in position angle > 20° and one presents those differences in both values.
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- February 1992
- Bibcode:
- 1992A&AS...92..449W
- Keywords:
-
- Astrometry;
- Southern Sky;
- Stellar Motions;
- Astrography;
- Astronomical Catalogs;
- Astronomical Photography;
- astrometry;
- proper motions;
- Astronomy