IVS VLBI Schedule Index

Number of Sessions By Year

Legacy S/X VGOS
Year 24 hour Intensive 24 hour
2021 229 580
2020 240 434
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 25 - - 600
Ag AGGO 43 - - 1032
Bd BADARY 42 - - 1008
Sm CRIMEA 5 - - 120
13 DSS13 4 - - 40
26 DSS26 7 - - 112
34 DSS34 1 - - 24
36 DSS36 4 - - 96
56 DSS56 4 - - 96
Eb EFLSBERG 3 - - 72
Ft FORTLEZA 1 - - 24
Gs GGAO12M 25 - - 600
Ht HART15M 121 - - 2904
Hh HARTRAO 29 - - 696
Hb HOBART12 30 - - 720
Ho HOBART26 55 - - 1320
Is ISHIOKA 101 123 - 2547
Ke KATH12M 34 - - 816
Kg KOGANEI 14 - - 336
Kk KOKEE 106 235 - 2779
K2 KOKEE12M 25 162 - 762
Km KUNMING 19 - - 456
Ma MATERA 60 - - 1440
Mc MEDICINA 25 - - 600
Mh METSAHOV 3 - - 72
Mk MK-VLBA - 47 - 47
Nt NOTO 27 - - 648
Ns NYALE13S 103 - - 2472
Ny NYALES20 79 40 - 1936
Oh OHIGGINS 19 - - 456
Oe ONSA13NE 44 25 - 775
Ow ONSA13SW 44 25 - 775
On ONSALA60 47 - - 1128
Sa RAEGSMAR 11 - - 264
Yj RAEGYEB 43 - - 726
Kv SEJONG 55 - - 1320
Sh SESHAN25 41 21 - 1005
Sv SVETLOE 29 13 - 709
Sy SYOWA 11 - - 264
T6 TIANMA65 5 - - 120
Ur URUMQI 16 - - 384
Vm VERAMZSW 7 - - 168
Va VLBA 6 - - 144
Ww WARK12M 81 - - 1944
Wf WESTFORD 26 - - 624
Wn WETTZ13N 69 46 - 1702
Ws WETTZ13S 42 162 - 864
Wz WETTZELL 106 385 - 2929
Yg YARRA12M 135 - - 3240
Ys YEBES40M 23 - - 552
Zc ZELENCHK 39 - - 936