Hostname: page-component-78c5997874-4rdpn Total loading time: 0 Render date: 2024-11-03T08:36:15.797Z Has data issue: false hasContentIssue false
  • English
  • Français

Optical Reference Frame Defined by Carlsberg Meridian Catalogue La Palma Number 4

Published online by Cambridge University Press:  19 July 2016

LV Morrison ,
RW Argyle ,
L Helmer ,
C Fabricius ,
OH Einicke ,
L Quijano  and
JL Muiños
LV Morrison
Affiliation:
Royal Greenwich Observatory, UK
RW Argyle
Affiliation:
Royal Greenwich Observatory, UK
L Helmer
Affiliation:
Copenhagen University Observatory, DK
C Fabricius
Affiliation:
Copenhagen University Observatory, DK
OH Einicke
Affiliation:
Copenhagen University Observatory, DK
L Quijano
Affiliation:
Real Instituto y Observatorio de la Armada en San Fernando, SP
JL Muiños
Affiliation:
Real Instituto y Observatorio de la Armada en San Fernando, SP

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The contribution of the Carlsberg Meridian Catalogue La Palma Number 4 to the determination of the optical reference frame is discussed. This catalogue of almost 51000 stars provides one of the most accurate optical reference frames at the present epoch, having a density of 1 star per square degree, and an average accuracy of 0.″12 in position and 0.″003 per year in proper motion for stars with V<9. The catalogue also contains positions of reference stars with V>11 in the fields of benchmark extragalactic radio sources which can be used in linking the optical reference frame defined by the FK5 to the extragalactic frame.

Type
Part 4: Realization and comparison of reference frames
Information
Symposium - International Astronomical Union , Volume 141: Inertial Coordinate System on the Sky , 1990 , pp. 391 - 401
Copyright
Copyright © Kluwer 1990 

References

Fabricius, C., Helmer, L., Einicke, O.H., Morrison, L.V., Buontempo, M.E., Argyle, R.W., Quijano, L. and Muiños, J.L. (1990) ‘First results from the new micrometer on the Carlsberg Automatic Meridian Circle’, these proceedings.Google Scholar
Helmer, L., Fabricius, C., Einicke, O.H., Thoburn, C. and Morrison, L.V. (1984) 'Meridian observations made with the Carlsberg Automatic Meridian Circle at Brorfelde (Copenhagen University Observatory) 1982-1983, Astron. Astrophys. Suppl. Ser. , 55, 87–102.Google Scholar
Helmer, L. and Morrison, L.V. (1985) ‘Carlsberg Automatic Meridian Circle’, Vistas in Astronomy , 28, 505–518.Google Scholar
Høg, E. and Fabricius, C. (1988) ‘Atmospheric and internal refraction in meridian observations’, Astron. Astrophys. , 196, 301–312.Google Scholar
Morrison, L.V., Gibbs, P., Helmer, L., Fabricius, C., Einicke, O.H., Requième, Y. and Rapaport, M. (1990), ‘Evidence of systematic errors in FK5’, in IAU Coll. No. 100 ‘Fundamentals of Astrometry’ [Ed. Eichhorn], Belgrade, 1987. Kluwer Acad. Publ., Dordrecht.Google Scholar
Morrison, L.V., Argyle, R.W., Requième, Y. and Mazurier, J.M. (1990) ‘Comparison of optical and radio positions of stars’, submitted to Astron. Astrophys. Google Scholar