Time series of VLBI radio source positions at X-band
Authors/Creators
- 1.
TU Wien
Description
Content
Time series of radio source positions at X-band from Very Long Baseline Interferometry.
Number of radio sources with session-wise estimated coordinates:
- 5676 in vie_sx_250816a
- 5675 in vie_sx_250816b
Positions of defining ICRF3sx radio sources which are not included in the respective _sts.txt file (~150) were fixed in the adjustment. See Series information.
Dataset
Time span: vgosDB from 1990.0 until 2025.5
Origin of input data: databases from IVS data center, usno observing program if not from IVS
Software used for analysis: VieVS v4.0
Source coordinates
- Apriori source coordinates: ICRF3sx
- Amplitude of Galactocentric acceleration vector: 5.8 uas/yr
- Epoch of coordinates: 2015.0
More details about the solution are provided in readme_vie_sx_250816_sts.txt file.
General information about the VLBI analysis done at the VIE IVS Analysis Center are given in Krasna et al. (2023)
Acknowledgement
The International VLBI Service for Geodesy and Astrometry (IVS) and all its components are acknowledged for providing VLBI data.
Series information
Fixed radio sources to their ICRF3SX coordinates in the session-wise solutions vie_sx_250816a:
# 144 ICRF3 defining sources
IIIZW2
0013-005
0016+731
NGC0262
0048-097
0059+581
0107-610
0133+476
0159+723
0202+319
0221+067
0230-790
0234-301
0237-027
0256-005
0302+625
0308-611
0312+100
0322+222
0346-279
0346+800
0402-362
0406-127
0420+022
0437-454
0454-234
0506-612
0506+101
0510+559
0522-611
0524+034
0529+483
0536+145
0539-057
0548+084
0556+238
0613+570
0627-199
0641+392
0648-165
0700-197
0727-115
0736+017
0743-006
0743+277
0749+540
0802-010
0804-267
0805+410
0818-128
0829+089
0834+250
0912+297
0920+390
0943+105
0955+476
1004-500
1012+232
1016-311
1022+194
1034-374
1040+244
1053+704
1101-536
1116-462
1130+009
1143-696
1143-332
1144-379
1150+497
1221+809
1226+373
1236+077
1243-072
1245-454
1300+580
1308+328
1313-333
1325+126
1330+476
1334-127
1351-018
1406-076
1412-368
1420-679
1424-418
1435-218
1448-648
1502+106
1508+572
1511-476
1514+197
1520+319
1538+149
1557+032
1600-445
1606+106
1608+243
1623+578
1636+473
1642+690
1657-261
1705+018
1717+178
1725+044
1737-081
1745+624
1749+096
1753+204
1758+388
1806-458
1823+689
1846+322
1908+484
1909+161
1925-610
1929-457
1936-155
1935-692
1951+355
2000+472
2002-375
2017+743
2029+121
2037+216
2052-474
2111+400
2109-811
2142+110
2142-758
2155+312
2209+236
2214+350
2216-038
2227-088
2232-488
2244-372
2250+194
2318+049
2319+444
2331-240
2336+598
2353+816
2355-106
Series information
Fixed radio sources to their ICRF3SX coordinates in the session-wise solution vie_sx_250816b:
# 145 ICRF3 defining sources
0002-478
0010+405
0017+200
0038-326
0047+023
0054+161
0104-408
0110+495
0149+218
0202-172
0215+015
0227-369
0227+403
0235-618
0239+175
0300+470
NGC1218
0307+380
0316-444
0334-131
0347-211
0400-319
0403-132
0415+398
0430+289
0454-810
0458-020
0454+844
0507+179
0515+208
0524-485
0530-727
0534-340
0537-286
0544+273
0552+398
0605-085
0615+820
0642-349
0646-306
0657+172
0716+714
0738-674
0738+491
0743+259
0748+126
0759+183
0800+618
0804+499
0808+019
0826-373
0834-201
0847-120
0918-534
0930-080
0951+268
0954+658
1004-217
1015+057
1022-665
1027-186
1036-529
1042+071
1059+282
1111+149
1124-186
1133-032
1143-245
1144+402
1149-084
1219+044
M84
1227+255
1243-160
1244-255
1251-713
1306-395
1312-533
1324+224
1325-558
1330+022
1348+308
1357+769
1406-267
1418+546
1423+146
1428+370
1443-162
1451-400
1504+377
1510-089
1511-558
1520+437
1519-273
1555+001
1556-245
1602-115
1606-398
1619-680
1624-617
1639-062
1647-296
1659+399
1706-174
1718-259
NRAO530
1741-038
1746+470
1751+288
1754+155
1759-396
1815-553
1831-711
1849+670
1908-201
1921-293
1929+226
1936+046
1937-101
1949-052
1954-388
2000+148
2008-159
2022-077
2036-034
2037-253
2059+034
2113+293
2121+547
2143-156
2149+056
2155-304
2210-257
2215+150
2220-351
2229+695
2236-572
2245-328
2254+074
2319+317
2325-150
2335-027
2353-686
2355-534
2356+385
Files
readme_vie_sx_250816_sts.txt
Additional details
Related works
- References
- 10.1051/0004-6361/202245434 (DOI)