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Documentation for the machine-readable version of the Survey of the Astrographic Catalogue From 1 to 31 Degrees of Northern Declination (Fresneau 1983)A description of the machine readable catalog, including detailed format and tape file characteristics, is given. The machine file is a computation of mean values for position and magnitude at a mean epoch of observation for each unique star in the Oxford, Paris, Bordeaux, Toulouse and Northern Hemisphere Algiers zone. The format was changed to effect more efficient data searching by position and additional duplicate entries were removed. The final catalog contains data for 997311 stars.
Document ID
19840015353
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Warren, W. H., Jr. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
September 4, 2013
Publication Date
November 1, 1983
Subject Category
Astronomy
Report/Patent Number
NSSDC/WDC-A-R/S-83-16
NAS 1.15:85569
NASA-TM-85569
Accession Number
84N23421
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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