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
1988.00 |
.1789E+01 |
.1479E+01 |
-.1460E+01 |
.7826E+00 |
2 |
11 |
0. |
2051+745 |
1992.00 |
-.7659E-01 |
.5373E+00 |
.3027E+00 |
.5021E+00 |
3 |
7 |
0. |
2051+745 |
1993.00 |
.2848E+00 |
.4297E+00 |
.3908E+00 |
.2860E+00 |
5 |
17 |
0. |
2051+745 |
1994.00 |
.1112E+00 |
.4524E+00 |
-.2668E+00 |
.4726E+00 |
3 |
25 |
0. |
2051+745 |
1995.00 |
-.8684E+01 |
.1000E+03 |
.4608E+00 |
.2100E+02 |
1 |
2 |
0. |
2051+745 |
1997.00 |
.1966E+00 |
.1839E+01 |
-.7864E+00 |
.1401E+01 |
1 |
49 |
0. |
2051+745 |
2001.00 |
-.1274E+00 |
.5000E+00 |
.2972E-01 |
.5000E+00 |
1 |
55 |
0. |
2051+745 |