IVS VLBI Schedule Index

Number of Sessions By Year

Legacy S/X VGOS
Year 24 hour Intensive 24 hour
2021 225 547
2020 244 434
2019 214 487 48
2018 211 366 24
2017 222 439 29
2016 190 406 27
2015 237 388 17
2014 253 384
2013 187 338 1
2012 170 384
2011 170 422
2010 151 371
2009 159 390
2008 189 382
2007 173 377
2006 187 340
2005 213 332
2004 194 283
2003 188 226
2002 186 222
2001 170 206
2000 132 265
1999 153 310
1998 142 264
1997 154 258
1996 169 222
1995 160 216
1994 213 211
1993 219 262
1992 307 227
1991 553
1990 600
1989 514
1988 512
1987 431
1986 395
1985 293
1984 185
1983 93
1982 67
1981 35
1980 24
1979 9

Station participation during 2021

As currently scheduled. View the full list of network stations here.
Station Legacy S/X VGOS
Code Name 24 hour Intensive 24 hour Station Hours
Mg 26 1 - 625
Ag AGGO 40 - - 960
Bd BADARY 42 - - 1008
Sm CRIMEA 3 - - 72
13 DSS13 5 - - 64
26 DSS26 6 - - 88
36 DSS36 5 - - 120
56 DSS56 3 - - 72
Eb EFLSBERG 3 - - 72
Ft FORTLEZA 1 - - 24
Gs GGAO12M 26 1 - 625
Ht HART15M 130 - - 3120
Hh HARTRAO 29 - - 696
Hb HOBART12 39 - - 936
Ho HOBART26 49 - - 1176
Is ISHIOKA 83 106 - 2098
Ke KATH12M 42 - - 1008
Kg KOGANEI 9 - - 216
Kk KOKEE 106 244 - 2788
K2 KOKEE12M 26 134 - 758
Km KUNMING 18 - - 432
Ma MATERA 62 - - 1488
Mc MEDICINA 27 - - 648
Mh METSAHOV 3 - - 72
Mk MK-VLBA 3 46 - 118
Nt NOTO 24 - - 576
Ns NYALE13S 120 25 - 2905
Ny NYALES20 82 37 - 2005
Oh OHIGGINS 19 - - 456
Oe ONSA13NE 27 26 - 674
Ow ONSA13SW 27 26 - 674
On ONSALA60 47 - - 1128
Sa RAEGSMAR 62 - - 1488
Yj RAEGYEB 17 - - 408
Sc SC-VLBA 3 - - 72
Kv SEJONG 55 - - 1320
Sh SESHAN25 41 25 - 1009
Sv SVETLOE 29 13 - 709
Sy SYOWA 11 - - 264
T6 TIANMA65 4 - - 96
Ur URUMQI 14 - - 336
Vm VERAMZSW 7 - - 168
Va VLBA 8 - - 192
Ww WARK12M 93 - - 2232
Wf WESTFORD 25 1 - 601
Wn WETTZ13N 62 38 - 1526
Ws WETTZ13S 26 134 - 758
Wz WETTZELL 106 381 - 2925
Yg YARRA12M 147 - - 3528
Ys YEBES40M 18 - - 432
Zc ZELENCHK 39 - - 936