IVS VLBI Schedule Index
Number of Sessions By Year
Legacy S/X | VGOS | ||
---|---|---|---|
Year | 24 hour | Intensive | 24 hour |
2025 | 215 | 1246 | |
2024 | 232 | 1257 | |
2023 | 261 | 1117 | |
2022 | 258 | 897 | |
2021 | 235 | 535 | |
2020 | 246 | 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 | 347 | |
2006 | 187 | 321 | |
2005 | 213 | 321 | |
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 | 308 | 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 2025
As currently scheduled. View the full list of network stations here.Station | Legacy S/X | VGOS | |||
---|---|---|---|---|---|
Code | Type | 24 hour | Intensive | 24 hour | Station Hours |
Ag | AGGO | 43 | 1 | - | 1032 |
Bd | BADARY | 39 | 1 | - | 936 |
26 | DSS26 | 2 | - | - | 48 |
36 | DSS36 | 3 | - | - | 72 |
56 | DSS56 | 1 | - | - | 24 |
Eb | EFLSBERG | 2 | - | - | 48 |
Ft | FORTLEZA | 65 | 2 | - | 1560 |
Gs | GGAO12M | 39 | 9 | - | 873 |
Ht | HART15M | 125 | 48 | - | 3045 |
Hh | HARTRAO | 29 | 1 | - | 696 |
Hv | HARTVGS | 34 | - | - | 726 |
Hn | HN-VLBA | - | 146 | - | 219 |
Hb | HOBART12 | 153 | 47 | - | 3699 |
Ho | HOBART26 | 26 | - | - | 624 |
Is | ISHIOKA | 90 | 309 | - | 2376 |
Ke | KATH12M | 135 | 2 | - | 3168 |
Kk | KOKEE | 102 | 324 | - | 2799 |
K2 | KOKEE12M | 41 | 238 | - | 1173 |
Km | KUNMING | 17 | - | - | 408 |
Mg | MACGO12M | 38 | 39 | - | 879 |
Ma | MATERA | 60 | 2 | - | 1440 |
Mb | MATERAVG | 2 | - | - | 48 |
Mc | MEDICINA | 14 | - | - | 336 |
Mk | MK-VLBA | - | 307 | - | 380 |
Nt | NOTO | - | 1 | - | 0 |
Nn | NYALE13N | 114 | 43 | - | 2703 |
Ns | NYALE13S | 33 | 2 | - | 794 |
Oe | ONSA13NE | 37 | 179 | - | 977 |
Ow | ONSA13SW | 39 | 186 | - | 1032 |
On | ONSALA60 | 51 | 1 | - | 1224 |
Sa | RAEGSMAR | 38 | 42 | - | 864 |
Yj | RAEGYEB | 21 | 29 | - | 533 |
Kv | SEJONG | 41 | 2 | - | 984 |
S6 | SESHAN13 | 12 | 44 | - | 332 |
Sh | SESHAN25 | 10 | 32 | - | 271 |
Sv | SVETLOE | 30 | 17 | - | 736 |
Sy | SYOWA | 10 | - | - | 240 |
T1 | TIANMA13 | 9 | - | - | 216 |
T6 | TIANMA65 | 2 | - | - | 48 |
Uc | UCHINOUR | 1 | - | - | 24 |
Ur | URUMQI | 13 | 1 | - | 312 |
Um | URUMQI13 | 9 | - | - | 216 |
Ud | USUDA64 | 1 | - | - | 24 |
Vm | VERAMZSW | 7 | - | - | 168 |
Va | VLBA | 12 | - | - | 288 |
Ww | WARK12M | 75 | 2 | - | 1800 |
Wf | WESTFORD | 33 | - | - | 792 |
Wn | WETTZ13N | 36 | 180 | - | 1044 |
Ws | WETTZ13S | 43 | 290 | - | 1250 |
Wz | WETTZELL | 107 | 427 | - | 2990 |
Yg | YARRA12M | 131 | 46 | - | 3170 |
Ys | YEBES40M | 15 | - | - | 360 |
Zc | ZELENCHK | 40 | 1 | - | 960 |