VLBI International Celestial Reference Frame (ICRF) (Ma+, 1997)
Right Ascension(J2000).Cos(Declination) mas
mas
Declination(J2000) mas
mas
Number of sessions
Number of observation
IERS designation
1984.00 |
-.1285E+01 |
.6968E+00 |
-.1425E+01 |
.1255E+01 |
20 |
379 |
0. |
1253-055 |
1985.00 |
-.1116E+00 |
.1616E+00 |
.1719E+01 |
.5116E+00 |
6 |
49 |
0. |
1253-055 |
1986.00 |
-.1154E+01 |
.1195E+01 |
-.1421E+01 |
.1864E+01 |
4 |
90 |
0. |
1253-055 |
1987.00 |
-.1771E+00 |
.2237E+00 |
-.1836E+00 |
.4174E+00 |
13 |
357 |
0. |
1253-055 |
1988.00 |
-.8860E+00 |
.1826E+00 |
-.1450E+01 |
.3604E+00 |
13 |
468 |
0. |
1253-055 |
1989.00 |
-.9625E+00 |
.2309E+00 |
-.2970E+00 |
.3239E+00 |
34 |
1399 |
0. |
1253-055 |
1990.00 |
-.6866E+00 |
.9259E-01 |
.8960E+00 |
.1856E+00 |
44 |
528 |
0. |
1253-055 |
1991.00 |
-.2315E+00 |
.1114E+00 |
-.1280E-01 |
.1954E+00 |
37 |
334 |
0. |
1253-055 |
1992.00 |
.2291E+00 |
.2690E+00 |
.7815E-01 |
.6730E+00 |
12 |
38 |
0. |
1253-055 |
1993.00 |
-.8178E-02 |
.4635E+00 |
-.8576E+00 |
.8293E+00 |
9 |
86 |
0. |
1253-055 |
1994.00 |
.8367E+00 |
.2976E+00 |
.3600E+01 |
.4766E+01 |
2 |
6 |
0. |
1253-055 |
1995.00 |
.6531E+00 |
.1251E+00 |
-.3152E-02 |
.1600E+00 |
4 |
71 |
0. |
1253-055 |
1996.00 |
.1424E+01 |
.1902E+00 |
.2792E+00 |
.2008E+00 |
4 |
105 |
0. |
1253-055 |
1997.00 |
.9889E+00 |
.1804E+00 |
.3256E+00 |
.2022E+00 |
4 |
155 |
0. |
1253-055 |
1998.00 |
.7662E+00 |
.2187E+00 |
-.6697E+00 |
.3172E+00 |
6 |
323 |
0. |
1253-055 |
1999.00 |
.7395E+00 |
.1731E+00 |
-.1408E+00 |
.1860E+00 |
3 |
353 |
0. |
1253-055 |
2000.00 |
.7703E+00 |
.5000E+00 |
-.3202E-01 |
.5000E+00 |
1 |
18 |
0. |
1253-055 |