========================================================================== I/80 Catalog of 5268 Standard Stars, Normal System N30 (Morgan 1952) The following files can be converted to FITS (extension .fit .fiz or .fiZ) n30.dat remarks.dat ========================================================================== ========================================================================== Query from: http://vizier.u-strasbg.fr/viz-bin/VizieR?-source=I/80 ==========================================================================
drwxr-xr-x 300 cats archive 8192 Apr 17 13:52 [Up] drwxr-xr-x 2 cats archive 4096 Dec 15 2013 [TAR file] -rw-r--r-- 1 cats archive 539 Feb 25 2013 .message -r--r--r-- 1 cats archive 8602 Jan 22 1997 ReadMe -rw-r--r-- 1 cats archive 1029 Feb 25 2013 +footg5.gif -rw-r--r-- 1 cats archive 16549 Feb 25 2013 +footg8.gif -r--r--r-- 1 cats archive 182454 Jan 22 1997 n30.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats archive 2813 Jan 22 1997 remarks.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html]
Beginning of ReadMe : I/80 Catalog of 5268 Standard Stars, Normal System N30 (Morgan 1952) ================================================================================ Catalog of 5,268 Standard Stars Based on the Normal System N30 Morgan H.R. <Astron. Papers Amer. Ephemeris 13, Part III (1952)> ================================================================================ ADC_Keywords: Positional data ; Proper motions ; Stars, fundamental ; Fundamental catalog Description: The catalog was constructed primarily to assist in the reduction and interpretation of planetary observations, particularly those made in the nineteenth century. The new catalog was considered necessary because the only fundamental catalogs available at the time (FK3, GC) have mean epochs around 1900, and over the period of approximately fifty years, positional accuracies had deteriorated from cumulative effects of proper motion inaccuracies. The ADC version of the data file was prepared from the original file by reformatting and incorporating changes to effect uniformity in the data fields. The notes file was created at the ADC by keying the information directly to disk storage. Cross checks were performed to assure that all stars flagged as having notes have entries in the notes file and that all notes are flagged in the data file.