Corrections between USNO-B and PPMXL

DOI

Differences between USNO-B and PPMXL in positions and proper motions, on an all-sky one-degree grid. At each gridpoint we give the differences X(PPMXL)- X(USNO-B1.0) averaged over all stars in a sqrt(2)/2-degrees environment around the gridpoint given. The corrections given here should bring USNO-B based astrometry to the ICRS.

Identifier
DOI http://doi.org/10.21938/puTViqDkMGcQZu8LSDZ5Sg
Source https://dc.g-vo.org/rr/q/lp/custom/org.gavo.dc/ppmxl/q/corr
Related Identifier http://dc.g-vo.org/ppmxl/q/corr/info
Related Identifier http://dc.g-vo.org/ppmxl/q/corr/form
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://org.gavo.dc/ppmxl/q/corr
Provenance
Creator Röser, S.; Demleitner, M.; Schilbach, E.; Vickers, J. J.
Publisher The GAVO DC team
Publication Year 2009
Rights To the extent possible under law, the publisher has waived all copyright and related or neighboring rights to PPMXL. For details, see the `Creative Commons CC0 1.0 Public Domain dedication <http://creativecommons.org/publicdomain/zero/1.0/>`_. Of course, you should still give proper credit when using this data as required by good scientific practice. .. image:: /static/img/cc0.png :alt: [CC0]; https://spdx.org/licenses/CC0-1.0.html
OpenAccess true
Contact GAVO Data Centre Team <gavo(at)ari.uni-heidelberg.de>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Galactic and extragalactic Astronomy; Natural Sciences; Observational Astronomy; Physics