Ma, "The VLBA Calibrator Survey-VCS1," Astrophys. J., Supp., vol. 141, p.13-21, 2002. http://www.iop.org/EJ/abstract/0067-0049/141/1/13/A.J. Beasley, D. Gordon, A.B. Peck, L. Petrov, D.S. MacMillan, E.B. Fomalont, and C. Ma, The VLBA Calibrator Survey - VCS1, ...
Three sources are clearly detected (>7 σ) within the inner 2 arcmin of the GBT primary beam, including two sub-mJy sources and the 'in-beam' calibrator. In addition, by tapering the data, we map out a much larger area of sky, reaching well beyond the half-power point of the GBT ...
The Fifth VLBA Calibrator Survey: VCS5 This paper presents the fifth part of the Very Long Baseline Array (VLBA) Calibrator Survey (VCS), containing 569 sources not observed previously with very... YY Kovalev,L Petrov,EB Fomalont,... - 《Astronomical Journal》 被引量: 138发表: 2006年 The...
This paper presents the fourth extension to the Very Long Baseline Array (VLBA) Calibrator Survey, containing 262 new sources not previously observed with very long baseline interferometry (VLBI). This survey, based on three 24 hour VLBA observing sessions, fills remaining areas on the sky above ...
This paper presents the third extension to the Very Large Baseline Array\n(VLBA) Calibrator Survey, containing 360 new sources not previously observed\nwith very long baseline interferometry (VLBI). The survey, based on three 24\nhour VLBA observing sessions, fills the areas on the sky above ...
[International Association of Geodesy Symposia] || Analysis Strategies for the Densification of the ICRF with VLBA Calibrator Survey Sourcesdoi:10.1007/1345_2016_244KrásnáHana
We perform tests to exercise the delay models with sources at different elevations, and also to compare their performance in two simple phasereferencing experiments, one using bright calibrator sources and another observing Mars orbiters which also test the implementation of near-field effects. 年份:...
Six campaigns with a total of twenty-four Very Long Baseline Array Calibrator Survey (VCS) observing sessions were carried out with ten radio telescopes located on U.S. territory from 1994 to 2007. The aim of those astrometric sessions was to estimate source positions and to make snapshot ...
为了提高甚长基线阵列(very long baseline array, VLBA)校准射电源位置的精度,建立新一代的国际天球参考架(international celestial reference frame, ICRF),VLBA开展了第二个历元校准源巡天观测(VLBA calibrator survey Ⅱ, VCS-Ⅱ).BG219I是其中第8组观测,共有298颗射电源在S和X双波段被成功检测到,其中48颗是...
We have identified 9 new CSOs from radio continuum observations for the VLBA Calibrator Survey, increasing the number of known CSOs by almost 50%.doi:10.1016/S1387-6473(01)00197-XA.B. PeckG.B. TaylorElsevier B.V.New Astronomy Reviews...