1.2k citations · 2.8k across the 29 of their papers we have counts for
7 papers · 1 filter
The Solar Neighborhood XXIII CCD Photometric Distance Estimates of SCR Targets -- 77 M Dwarf Systems within 25 Parsecs
Jennifer G. Winters, Todd J. Henry, Wei-Chun Jao +3
We present CCD photometric distance estimates of 100 SCR (SuperCOSMOS RECONS) systems with 0$\farcs$18/yr, 28 of which are new discoveries previously unpublished in this…
The Solar Neighborhood. XXII. Parallax Results from the CTIOPI 0.9m Program: Trigonometric Parallaxes of 64 Nearby Systems with 0\farcs5 1\farcs0 yr (SLOWMO sample)
Adric R. Riedel, John P. Subasavage, Charlie T. Finch +7
We present trigonometric parallaxes of 64 stellar systems with proper motions between 0\farcs5 yr and 1\farcs0 yr from the ongoing RECONS (Research Consortium On Near…
UCAC3 Proper Motion Survey. I. Discovery of New Proper Motion Stars in UCAC3 with 0.40 "/yr > mu >= 0.18 "/yr between Declinations -90 deg and -47 deg
Charlie T. Finch, Norbert Zacharias, Todd J. Henry
Presented here are 442 new proper motion stellar systems in the southern sky between declinations -$90\degr$ and -47$\degr$ with 0$\farcs$40 yr 0$\farcs$18 yr$…
Speckle Interferometry at the U.S. Naval Observatory. XV
Brian D. Mason, William I. Hartkopf, Gary L. Wycoff
Results of 2433 intensified CCD observations of double stars, made with the 26-inch refractor of the U.S. Naval Observatory are presented. Each observation of a system represents a…
Brorfelde Schmidt CCD Catalog (BSCC)
N. Zacharias, O. H. Einicke, K. Augustesen +4
The Brorfelde Schmidt CCD Catalog (BSCC) contains about 13.7 million stars, north of +49 deg Declination with precise positions and V, R photometry. The catalog has been constructe…
The Third US Naval Observatory CCD Astrograph Catalog (UCAC3)
N. Zacharias, C. Finch, T. Girard +27
The third US Naval Observatory (USNO) CCD Astrograph Catalog, UCAC3 was released at the IAU General Assembly on 2009 August 10. It is the first all-sky release in this series and c…
UCAC3: Astrometric Reductions
Charlie T. Finch, Norbert Zacharias, Gary L. Wycoff
Presented here are the details of the astrometric reductions from the x,y data to mean Right Ascension (RA), Declination (Dec) coordinates of the third U.S. Naval Observatory (USNO…