NASA NTRS · 19900039550
On combining data from two complete star catalogs
Abstract
Eichhorn and Googe (1969) present formulas for incorporating a new position measurement into an existing star catalog. Their result is extended to the case where the new measurement also includes proper motion, thereby enabling one to combine the positions and proper motions from two catalogs.
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Owen, W. M., Jr.. 1990-03-01. On combining data from two complete star catalogs. https://ntrs.nasa.gov/citations/19900039550
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