Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Gaume, Ralph"'
Autor:
Makarov, Valeri, Berghea, Ciprian, Boboltz, David, Dieck, Christopher, Dorland, Bryan, Dudik, Rachel, Fey, Alan, Gaume, Ralph, Zacharias, Norbert, Lei, Xuming, Schmitt, Henrique
Quasometry is precision measurement of celestial positions and apparent motion of very distant extragalactic objects, such as quasars, galactic nuclei, and QSOs. We use this term to identify a specific area of research, the methodology of which diffe
Externí odkaz:
http://arxiv.org/abs/1202.5283
Autor:
Ojha, Roopesh, Zacharias, Norbert, Hennessey, Gregory S., Gaume, Ralph A., Johnston, Kenneth J.
Photometric observations of 235 extragalactic objects that are potential targets for the Space Interferometry Mission (SIM) are presented. Mean B, V, R, I magnitudes at the 5% level are obtained at 1 - 4 epochs between 2005 and 2007 using the 1-m tel
Externí odkaz:
http://arxiv.org/abs/0907.5171
Autor:
Hennessy, Gregory S.1, Gaume, Ralph2
Publikováno v:
Proceedings of the International Astronomical Union. 04/02/2009, Vol. 5 Issue S261, p350-355. 6p.
Autor:
BEASLEY, Anthony J., GORDON, David, JACOBS, Christopher, PECK, Alison, HODGE, Jackie, THOMAS, Brianna, FEY, Alan, MA, Chopo, GAUME, Ralph, BOBOLTZ, David, TITOV, Oleg, CHARLOT, P.
Publikováno v:
American Astronomical Society, AAS Meeting #225, #113.07, held 4-8 January 2015 at the Washington State Convention & Trade Center in Seattle, WA.
American Astronomical Society, AAS Meeting #225, #113.07, held 4-8 January 2015 at the Washington State Convention & Trade Center in Seattle, WA., Jan 2015, Seattle, United States
American Astronomical Society, AAS Meeting #225, #113.07, held 4-8 January 2015 at the Washington State Convention & Trade Center in Seattle, WA., Jan 2015, Seattle, United States
International audience; The original VLBA Calibrator Surveys (VCS) were a series of 6 VLBA campaigns from 1994 to 2007 in which more than 2000 compact extragalactic radio sources were observed at X/S bands. The goals were to obtain precise positions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::882eb4277917b7d33e020a6c07a4b1d1
https://hal.archives-ouvertes.fr/hal-01112650
https://hal.archives-ouvertes.fr/hal-01112650
Akademický článek
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Publikováno v:
Proceedings of SPIE; Nov2003, Issue 1, p143-151, 9p
Autor:
Simon, Richard S., Mozurkewich, David, Johnston, Kenneth J., Gaume, Ralph, Hutter, Donald J., Bowers, P. F., Colavita, M. Mark, Shao, Michael
Publikováno v:
Proceedings of SPIE; Nov1990, Issue 1, p316-326, 11p
Publikováno v:
Monthly Notices of the Royal Astronomical Society; 9/21/2005, Vol. 362 Issue 3, p1109-1113, 5p
Autor:
Zacharias, Norbert, Platais, Imants, van Altena, William F., Bucciarelli, Beatrice, Corbin, Thomas E., Ducourant, Christine, Evans, Dafydd Wyn, Gaume, Ralph A., Kumkova, Irina I., Mason, Brian D., Mignard, François, Monet, David G., Haro, Jose L. Muinos, Souchay, Jean, Urban, Sean E.
Publikováno v:
Proceedings of the International Astronomical Union; 12/15/2008, Vol. 4 Issue T27A, p34-36, 3p
Autor:
Gaume, Ralph A., Dorland, Bryan, Makarov, Valeri V., Zacharias, Norbert, Johnston, Kenneth J., Hennessy, Gregory S.
Publikováno v:
Proceedings of the International Astronomical Union. 12/01/2006, Vol. 2 Issue 14, p482-482. 1p.