Read Fifth Fundamental Catalog of Stars
struc = readfk5(filename)
struc = readfk5(filename,struc)
readfk5 will be removed in a future release.
The Fifth Fundamental Catalog of Stars (FK5), Parts I and II, is a compilation of data on more than 4500 stars. The catalog contains positions, errors in positions, proper motions, and characteristics such as magnitudes, spectral types, parallaxes, and radial velocities. There are also cross-references to the identities of stars in other catalogs. It was compiled by researchers at the Astronomisches Rechen-Institut in Heidelberg.
FK5 = readfk5('FK5.dat'); FK5e = readfk5('FK5_ext.dat'); whos Name Size Bytes Class FK5 1x1535 5042752 struct array FK5e 1x3117 10226424 struct array FK5e(1) ans = FK5: 2003 RAh: 0 RAm: 5 RAs: 1.1940 pmRA: 0.6230 DEd: 27 DEm: 40 DEs: 29.0100 pmDE: -1.1100 RAh1950: 0 RAm1950: 2 RAs1950: 26.5900 pmRA1950: 0.6210 DEd1950: 27 DEm1950: 23 DEs1950: 47.4400 pmDE1950: -1.1100 EpRA1900: 51.7200 e_RAs: 2 e_pmRA: 9 EpDE1900: 46.8200 e_DEs: 3.4000 e_pmDE: 14 Vmag: 6.4700 n_Vmag: '' SpType: 'G5' plx:  RV: 12 AGK3R: '38' SRS: '' HD: '225292' DM: 'BD+26 4744' GC: '48'
Positions are given in terms of right ascension and declination. Projections and Parameters in the Concepts section of the Mapping Toolbox™ documentation shows how to convert these to latitude and longitude for display by the toolbox.
The Fifth Fundamental Catalog of Stars (FK5), Parts I and II data and documentation are available over the Internet by anonymous ftp.