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
1986.00 |
-.4583E+00 |
.7617E-01 |
.8400E-01 |
.6826E-01 |
2 |
42 |
0. |
2007+777 |
1990.00 |
.3799E+00 |
.4202E-01 |
.6006E-01 |
.3999E-01 |
2 |
55 |
0. |
2007+777 |
1991.00 |
-.2085E+00 |
.1212E+00 |
.2044E+00 |
.1149E+00 |
5 |
76 |
0. |
2007+777 |
1992.00 |
-.6919E-01 |
.1168E+00 |
.2437E+00 |
.1178E+00 |
3 |
93 |
0. |
2007+777 |
1993.00 |
-.8579E-01 |
.1873E-01 |
-.1243E-01 |
.1864E-01 |
133 |
6389 |
0. |
2007+777 |
1994.00 |
.6783E-01 |
.3420E-01 |
.2124E-01 |
.3377E-01 |
78 |
4447 |
0. |
2007+777 |
1995.00 |
.4434E+00 |
.1592E+00 |
-.3541E+00 |
.1947E+00 |
11 |
200 |
0. |
2007+777 |
1996.00 |
.2246E+00 |
.2568E+00 |
-.5874E-01 |
.2684E+00 |
3 |
273 |
0. |
2007+777 |
1997.00 |
.3903E+00 |
.1451E+00 |
.1666E+00 |
.1278E+00 |
2 |
29 |
0. |
2007+777 |
1998.00 |
.3348E+00 |
.5000E+00 |
.3503E+00 |
.5000E+00 |
1 |
26 |
0. |
2007+777 |
1999.00 |
.1514E+00 |
.3137E-01 |
-.4442E-01 |
.3137E-01 |
3 |
418 |
0. |
2007+777 |
2000.00 |
.5519E+00 |
.3443E+00 |
.1183E+00 |
.3222E+00 |
2 |
34 |
0. |
2007+777 |