| タイトル | A catalog of selected compact radio sources for the construction of an extragalactic radio/optical reference frame |
| 著者（英） | Argue, A. N.; Fanselow, J.; Niell, A. E.; Hemenway, P.; Johnston, K. J.; Kumkova, I.; Harrington, R.; Kuehr, H.; De Vegt, C.; Elsmore, B. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech.|Naval Research Lab.|Mullard Radio Astronomy Observatory|Texas Univ.|Hamburger Sternwarte G.m.b.H.|Main Astronomical Observatory|Max-Planck-Inst. fuer Radioastronomie|Naval Observatory|Cambridge Univ. |
| 発行日 | 1984-01-01 |
| 言語 | eng |
| 内容記述 | A catalog of 234 strong compact extragalactic radio sources that display optical counterparts is presented. This catalog identifies proposed sources for establishing an almost inertial reference frame against which the motions of the earth, solar system, galactic objects, and spacecraft may be measured. This catalog also defines those sources for which precise optical positions should be determined in order to relate this reference frame with the optical FK 5 fundamental system. The accuracy of the radio source positions of these sources is not greater than 0.1 arcsec with the majority not greater than 0.01 arcsec. Further refinement to not greater than 0.005 arcsec by future observations is expected soon. |
| NASA分類 | ASTRONOMY |
| レポートNO | 84A33231 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/398231 |
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