IVS VLBI Schedule Index

Number of Sessions By Year

Legacy S/X VGOS
Year 24 hour Intensive 24 hour
2022 221
2021 225 532
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 3 - 627
Ag AGGO 39 - - 936
Bd BADARY 42 - - 1008
Sm CRIMEA 3 - - 72
13 DSS13 4 - - 40
26 DSS26 6 - - 88
36 DSS36 5 - - 120
56 DSS56 3 - - 72
Eb EFLSBERG 3 - - 72
Gs GGAO12M 26 3 - 627
Ht HART15M 132 - - 3168
Hh HARTRAO 29 - - 696
Hb HOBART12 40 - - 960
Ho HOBART26 32 - - 768
Is ISHIOKA 57 74 - 1442
Ke KATH12M 39 - - 936
Kg KOGANEI 8 - - 192
Kk KOKEE 106 250 - 2794
K2 KOKEE12M 26 126 - 750
Km KUNMING 13 - - 312
Ma MATERA 60 - - 1440
Mc MEDICINA 27 - - 648
Mh METSAHOV 3 - - 72
Mk MK-VLBA 3 75 - 147
Nt NOTO 23 - - 552
Ns NYALE13S 119 22 - 2878
Ny NYALES20 58 30 - 1422
Oh OHIGGINS 19 - - 456
Oe ONSA13NE 26 28 - 652
Ow ONSA13SW 27 28 - 676
On ONSALA60 43 - - 1032
Sa RAEGSMAR 54 - - 1296
Yj RAEGYEB 13 - - 312
Sc SC-VLBA 3 - - 72
Kv SEJONG 55 - - 1320
Sh SESHAN25 42 31 - 1039
Sv SVETLOE 29 13 - 709
Sy SYOWA 11 - - 264
T6 TIANMA65 3 - - 72
Ur URUMQI 13 - - 312
Vm VERAMZSW 7 - - 168
Va VLBA 8 - - 192
Ww WARK12M 92 - - 2208
Wf WESTFORD 25 3 - 603
Wn WETTZ13N 42 23 - 1031
Ws WETTZ13S 26 126 - 750
Wz WETTZELL 112 376 - 3064
Yg YARRA12M 152 - - 3648
Ys YEBES40M 18 - - 432
Zc ZELENCHK 39 - - 936