36
Publications
2.9K
Citations
21
H-Index
1992
Active since
N. Zacharias is an author at United States Naval Observatory specializing in photometry, engineering, and astrophysics.
Top concepts
PhotometryEngineeringAstrophysicsAstrodynamicsGeodesySpace ScienceRadiometrySpace WeatherSynchrotron RadiationKinematics
Publications per year
1992–2022
36
36
THE FOURTH US NAVAL OBSERVATORY CCD ASTROGRAPH CATALOG (UCAC4)
N. Zacharias, Charlie T. Finch, Terrence M. Girard et al. · The Astronomical Journal · 2013 · 1.1K citations · Full text
The Second US Naval Observatory CCD Astrograph Catalog (UCAC2)
N. Zacharias, S. E. Urban, M. I. Zacharias et al. · The Astronomical Journal · 2004 · 569 citations · Full text
The First US Naval Observatory CCD Astrograph Catalog
N. Zacharias, S. E. Urban, M. I. Zacharias et al. · The Astronomical Journal · 2000 · 149 citations · Full text
UCAC5: New Proper Motions Using Gaia DR1
N. Zacharias, Charlie T. Finch, Julien Frouard · The Astronomical Journal · 2017 · 146 citations · Full text
Engineering, Ucac X, Astrostatistics +16
K. J. Johnston, A. L. Fey, N. Zacharias et al. · The Astronomical Journal · 1995 · 132 citations
Radar, Extragalactic Sources, Astronomical Coordinate System +12
Rows per page
1–5 of 36