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оригинального документа
: http://www.vsop.isas.ac.jp/VLBApls/index.htm
Дата изменения: Tue May 8 11:49:46 2001 Дата индексирования: Mon Oct 1 19:26:40 2012 Кодировка: Поисковые слова: c 2002 x5 |
E. B. Fomalont
National Radio Astronomy Observatory, Charlottesville, VA 22903, USA
S. Frey, Z. Paragi
FÖMI Satellite Geodetic Observatory, P.O. Box 546, H-1373 Budapest, Hungary
L. I. Gurvits
Joint Institute for VLBI in Europe, P.O. Box 2, 7990 AA, Dwingeloo,
The Netherlands
W. K. Scott, A. R. Taylor
Physics and Astronomy Department, University of Calgary,
2500 University Dr. NW, Calgary, Alberta, Canada T2N 1N4
P. G. Edwards, H. Hirabayashi
Institute of Space and Astronautical Science, 3-1-1 Yoshinodai,
Sagamihara, Kanagawa 229, Japan
We have imaged with milliarcsecond resolution at 5 GHz 374 strong flat-spectrum radio sources north of declination -44° using the VLBA in June 1996. The source sample was compiled from the source list for the VLBI Space Observatory Programme (VSOP) Survey Program. About 250 of the sources observed with the VLBA had correlated flux densities at least 0.3 Jy on the longest VLBA baseline and these sources are currently being observed with VSOP at 5 GHz. Here we present the results from the VLBA pre-launch observations (VLBApls): the color and contour display of the images, the correlated flux density dependence with u-v distance, and improved positions for 62 sources. Cross-referencing with other major VLBI surveys are also given for many sources.
The observations were made with the VLBA for 22 hours on 5-6 June 1996. The total observing bandwidth was 64 MHz. The frequency coverage was not contiguous, but spanned the range 4.60 GHz to 5.09 GHz. This wide frequency range permitted the determination of accurate group delays from which precise source positions could be determined. Each source was observed once, for about 150 seconds.
The data were processed with the NRAO AIPS software package and the Caltech Difmap package. A typical clean image has an rms noise level of 2 mJy/beam and a nominal resolution of 3.5 mas x 1.5 mas.
If you make use of the data presented here, please refer to the following publication:
Fomalont E.B., Frey S., Paragi Z., Gurvits L.I.,
Scott W.K., Taylor A.R., Edwards P.G., Hirabayashi H. (2000),
The VSOP 5 GHz Continuum Survey: The Pre-launch VLBA Observations,
The Astrophysical Journal Supplement, Vol. 131, pp. 95-183 (November 2000)
This database can also be accessed from mirror sites in Hungary , The Netherlands , Canada , and the USA.
The definition of the source sample is given here. Click on the J2000 IAU name (in the left column) or the alternative name (mostly B1950 IAU names, in the right column) to get more information on a source, including coordinates, redshift, VLBApls images and model components.
J2000 name | B1950 or other name |
J0006-0623 | J0013+4051 | J0019+7327 | J0029+3456 | J0038+4137 | J0042+2320 | J0050-0929 | J0057+3021 | J0059+0006 | 0003-066 | 0010+405 | 0016+731 | 0026+346 | 0035+413 | 0039+230 | 0048-097 | NGC 315 | 0056-001 |
J2000 name | B1950 or other name |
J0105+4819 | J0106-4034 | J0108+0135 | J0111+3906 | J0115-0127 | J0116-1136 | J0119+0829 | J0119+3210 | J0120-2701 | J0121+1149 | J0121+0422 | J0125-0005 | J0126-0123 | J0126+2559 | J0132-1654 | J0136+4751 | J0137-2430 | J0137+3309 | J0141-0928 | J0149+0555 | J0152+2207 | J0153-3310 | J0155-4048 | J0157+7442 | 0102+480 | 0104-408 | 0106+013 | 0108+388 | 0112-017 | 0113-118 | 0116+082 | 0116+319 | 0118-272 | 0119+115 | 0119+041 | 0122-003 | 0123-016 | 0123+257 | 0130-171 | 0133+476 | 0135-247 | 3C 48 | 0138-097 | 0146+056 | 0149+218 | 0150-334 | 0153-410 | 0153+744 |
J2000 name | B1950 or other name |
J0204+1514 | J0204-1701 | J0205+3212 | J0217+7349 | J0217+0144 | J0221+3556 | J0224+0659 | J0226+3421 | J0231+1322 | J0237+2848 | J0238+1636 | J0239+0416 | J0240-2309 | J0241-0815 | J0242+1101 | J0251+4315 | J0259+0747 | 0202+149 | 0202-172 | 0202+319 | 0212+735 | 0215+015 | 0218+357 | 0221+067 | 0223+341 | 0229+131 | 0234+285 | 0235+164 | 0237+040 | 0237-233 | NGC 1052 | 0239+108 | 0248+430 | 0256+075 |
J2000 name | B1950 or other name |
J0312+0133 | J0318+4151 | J0319+4130 | J0321+1221 | J0322-3712 | J0334-4008 | J0334+0800 | J0336+3218 | J0339-0146 | J0348-2749 | J0359+5057 | 0310+013 | NGC 1265 | 3C 84 | 0319+121 | For A | 0332-403 | 0332+078 | NRAO 140 | CTA 26 | 0346-279 | NRAO 150 |
J2000 name | B1950 or other name |
J0402-3147 | J0403+2600 | J0403-3605 | J0405-1308 | J0405+3803 | J0406-3826 | J0407-1211 | J0412+2305 | J0414+3418 | J0414+0534 | J0416-1851 | J0418+3801 | J0423-0120 | J0424-3756 | J0424+0036 | J0428-3756 | J0431+2037 | J0433+0521 | J0437-1844 | J0437+2940 | J0440-4333 | J0442-0017 | J0449+1121 | J0453-2807 | J0455-3006 | J0457-2324 | J0459+0229 | 0400-319 | 0400+258 | 0402-362 | 0403-132 | 0402+379 | 0405-385 | 0405-123 | 0409+229 | 0411+341 | 0411+054 | 0414-189 | 0415+379 | 0420-014 | 0422-380 | 0422+004 | 0426-380 | 0428+205 | 3C 120 | 0434-188 | 3C 123 | 0438-436 | NRAO 190 | 0446+112 | 0451-282 | 0453-301 | 0454-234 | 0457+024 |
J2000 name | B1950 or other name |
J0501-0159 | J0503+0203 | J0508+8432 | J0509+0541 | J0513-2159 | J0522-3627 | J0530-2503 | J0530+1331 | J0532+0732 | J0539-2839 | J0541-0541 | J0542+4951 | J0555+3948 | 0458-020 | 0500+019 | 0454+844 | 0506+056 | 0511-220 | 0521-365 | 0528-250 | 0528+134 | 0529+075 | 0537-286 | 0539-057 | 3C 147 | DA 193 |
J2000 name | B1950 or other name |
J0604-3155 | J0607+6720 | J0607-0834 | J0608-2220 | J0609-1542 | J0614+6046 | J0616-3456 | J0620-3711 | J0626+8202 | J0627-3529 | J0627-0553 | J0636-2034 | J0644-3459 | J0646+4451 | J0648-3957 | J0648-3044 | 0602-319 | 0602+673 | 0605-085 | 0606-223 | 0607-157 | 0609+607 | 0614-349 | 0618-371 | 0615+820 | 0625-354 | 3C 161 | 0634-205 | 0642-349 | 0642+449 | 0646-398 | 0646-306 |
J2000 name | B1950 or other name |
J0710+4732 | J0713+4349 | J0714+3534 | J0721+7120 | J0738+1742 | J0739+0137 | J0741+3112 | J0745+1011 | J0745-0044 | J0748+2400 | J0750+1231 | J0758+3747 | 0707+476 | 0710+439 | 0711+356 | 0716+714 | 0735+178 | 0736+017 | 0738+313 | 0742+103 | 0743-006 | 0745+241 | 0748+126 | NGC 2484 |
J2000 name | B1950 or other name |
J0808-0751 | J0808+4950 | J0811+0146 | J0815+3635 | J0818+4222 | J0820-1258 | J0823+2223 | J0824+5552 | J0824+3916 | J0825+0309 | J0831+0429 | J0832+4913 | J0834+5534 | J0836-2016 | J0837+5825 | J0840+1312 | J0841+7053 | J0842+1835 | J0854+5757 | J0854+2006 | 0805-077 | 0804+499 | 0808+019 | 0812+367 | 0814+425 | 0818-128 | 0820+225 | 0820+560 | 0821+394 | 0823+033 | 0829+046 | 0828+493 | 0831+557 | 0834-201 | 0833+585 | 0838+133 | 0836+710 | 0839+187 | 0850+581 | OJ 287 |
J2000 name | B1950 or other name |
J0900-2808 | J0903+4651 | J0909+0121 | J0909+4253 | J0920+4441 | J0921-2618 | J0921+6215 | J0927+3902 | J0948+4039 | J0949+6614 | J0956+2515 | J0957+5522 | J0958+4725 | J0958+6533 | 0858-279 | 0859+470 | 0906+015 | 3C 216 | 0917+449 | 0919-260 | 0917+624 | 4C 39.25 | 0945+408 | 0945+664 | 0953+254 | 0954+556 | 0955+476 | 0954+658 |
J2000 name | B1950 or other name |
J1006+3454 | J1014+2301 | J1018-3144 | J1033+4116 | J1035-2011 | J1035+5628 | J1037-2934 | J1041+0610 | J1041+0242 | J1042+1203 | J1044+8054 | J1048-1909 | J1048+7143 | J1048-4114 | J1051-3138 | J1051+2119 | J1058+1951 | J1058+0133 | 3C 236 | 1012+232 | 1015-314 | 1030+415 | 1032-199 | 1031+567 | 1034-293 | 1038+064 | 1039+029 | 3C 245 | 1039+811 | 1045-188 | 1044+719 | 1046-409 | 1048-313 | 1049+215 | 1055+201 | 1055+018 |
J2000 name | B1950 or other name |
J1118+1234 | J1125+2610 | J1127-1857 | J1130-1449 | J1139-1350 | J1146-2447 | J1146-3328 | J1147-3812 | J1147-0724 | J1150+2417 | J1150-0023 | J1153+8058 | J1153+4931 | J1158+2450 | J1159+2914 | 1116+128 | 1123+264 | 1124-186 | 1127-145 | 1136-135 | 1143-245 | 1143-331 | 1144-379 | 1145-071 | 1147+245 | 1148-001 | 1150+812 | 1150+497 | 1155+251 | 1156+295 |
J2000 name | B1950 or other name |
J1205-2634 | J1209-2406 | J1215-1731 | J1215+3448 | J1219+4829 | J1224+0330 | J1224+2122 | J1225+1253 | J1229+0203 | J1230+1223 | J1232-0224 | J1239-1023 | J1242-0446 | J1246-0730 | J1246-2547 | J1254+1141 | J1256-0547 | J1257-3155 | 1203-262 | 1206-238 | 1213-172 | 1213+350 | 1216+487 | 1222+037 | 1222+216 | M 84 | 3C 273B | 3C 274 | 1229-021 | 1237-101 | 3C 275 | 1243-072 | 1244-255 | 1252+119 | 3C 279 | 1255-316 |
J2000 name | B1950 or other name |
J1305-1033 | J1309+1154 | J1310+3220 | J1316-3338 | J1325-4301 | J1331+3030 | J1332+0200 | J1337-1257 | J1347+1217 | J1351-1449 | J1354-1041 | J1357+1919 | J1357-1744 | J1357-1527 | 1302-102 | 1307+121 | 1308+326 | 1313-333 | Cen A | 3C 286 | 3C 287.1 | 1334-127 | 1345+125 | 1349-145 | 1352-104 | 1354+195 | 1354-174 | 1354-152 |
J2000 name | B1950 or other name |
J1405+0415 | J1407+2827 | J1408-0752 | J1411+5212 | J1415+1320 | J1419+5423 | J1419-1928 | J1427-4206 | J1430+1043 | J1436+6336 | J1445+0958 | J1454-3747 | 1402+044 | OQ 208 | 1406-076 | 3C 295 | 1413+135 | 1418+546 | 1417-192 | 1424-418 | 1427+109 | 1435+638 | OQ 172 | 1451-375 |
J2000 name | B1950 or other name |
J1501-3918 | J1504+1029 | J1506+3730 | J1507-1652 | J1510-0543 | J1512-0905 | J1513-1012 | J1516+0015 | J1517-2422 | J1522-2730 | J1526-1351 | J1530-4231 | J1534+0131 | J1540+1447 | J1543-0757 | J1546+0026 | J1549+0237 | J1550+0527 | J1554-2704 | J1557-0001 | 1458-391 | 1502+106 | 1504+377 | 1504-166 | 1508-055 | 1510-089 | 1511-100 | 1514+004 | 1514-241 | 1519-273 | 1524-136 | 1526-423 | 1532+016 | 1538+149 | 1540-077 | 1543+005 | 1546+027 | 1548+056 | 1550-269 | 1555+001 |
J2000 name | B1950 or other name |
J1602+3326 | J1608+1029 | J1613+3412 | J1625-2527 | J1625+4134 | J1626-2951 | J1632+8232 | J1635+3808 | J1637+4717 | J1638+5720 | J1640+3946 | J1640+1220 | J1642-0621 | J1642+6856 | J1642+3948 | J1651+0129 | J1651+0459 | J1653+3945 | J1658+4737 | J1658+0741 | J1658+0515 | J1658-0739 | 1600+335 | 1606+106 | 1611+343 | 1622-253 | 1624+416 | 1622-297 | NGC 6251 | 1633+382 | 1636+473 | 1637+574 | NRAO 512 | 1638+124 | 1639-062 | 1642+690 | 3C 345 | 1648+015 | Her A | Mark 501 | 1656+477 | 1655+077 | 1656+053 | 1656-075 |
J2000 name | B1950 or other name |
J1710+0036 | J1720-0058 | J1724-0241 | J1727+4530 | J1728+0427 | J1733-1304 | J1734+3857 | J1740+5211 | J1743-0350 | J1745-0753 | J1748+7005 | J1751+0939 | J1753+4409 | 1708+006 | 3C 353 | 1722-026 | 1726+455 | 1725+044 | NRAO 530 | 1732+389 | 1739+522 | 1741-038 | 1742-078 | 1749+701 | 1749+096 | 1751+441 |
J2000 name | B1950 or other name |
J1800+7828 | J1801+4404 | J1804+0101 | J1806+6949 | J1824+1044 | J1824+5651 | J1832+2833 | J1833-2103 | J1842+7946 | 1803+784 | 1800+440 | 1801+010 | 3C 371 | 1821+107 | 1823+568 | 1830+285 | 1830-211 | 3C 390.3 |
J2000 name | B1950 or other name |
J1902+3159 | J1911-2006 | J1924-2914 | J1925+2106 | J1927+7358 | J1937-3958 | J1939-1525 | J1949-1957 | J1955+5131 | J1957-3845 | J1959+4044 | 3C 395 | 1908-201 | 1921-293 | 1923+210 | 1928+738 | 1933-400 | 1936-155 | 1946-200 | 1954+513 | 1954-388 | Cyg A |
J2000 name | B1950 or other name |
J2000-1748 | J2003-3251 | J2005+7752 | J2011-1546 | J2022+6136 | J2031+1219 | J2040-2507 | 1958-179 | 2000-330 | 2007+777 | 2008-159 | 2021+614 | 2029+121 | 2037-253 |
J2000 name | B1950 or other name |
J2101+0341 | J2109-4110 | J2110-1020 | J2115+2933 | J2123+0535 | J2129-1538 | J2131-1207 | J2134-0153 | J2136+0041 | J2139+1423 | J2147+0929 | J2148+0657 | J2151+0552 | J2151-3027 | J2152+1734 | J2158-1501 | 2059+034 | 2106-413 | 2107-105 | 2113+293 | 2121+053 | 2126-158 | 2128-123 | 2131-021 | 2134+004 | 2136+141 | 2144+092 | 2145+067 | 2149+056 | 2149-307 | 2150+173 | 2155-152 |
J2000 name | B1950 or other name |
J2202+4216 | J2203+3145 | J2206-1835 | J2209-2331 | J2212+2355 | J2213-2529 | J2218-0335 | J2225+2118 | J2225-0457 | J2229-0832 | J2230+6946 | J2230-3942 | J2232+1143 | J2236+2828 | J2243-2544 | J2246-1206 | J2248-3235 | J2249+1136 | J2250+1419 | J2253+1608 | J2255+4202 | J2257+0743 | J2258-2758 | BL Lac | 2201+315 | 2203-188 | 2206-237 | 2209+236 | 2210-257 | 2216-038 | 2223+210 | 3C 446 | 2227-088 | 2229+695 | 2227-399 | CTA 102 | 2234+282 | 2240-260 | 2243-123 | 2245-328 | NGC 7385 | 2247+140 | 3C 454.3 | 2253+417 | 2254+074 | 2255-282 |
J2000 name | B1950 or other name |
J2311+3425 | J2320+0513 | J2321+2732 | J2330+1100 | J2331-1556 | J2333-2343 | J2339-3310 | J2346+0930 | J2348-1631 | J2354+4553 | J2355+4950 | J2357-1125 | J2358-1020 | 2308+341 | 2318+049 | 2319+272 | 2328+107 | 2329-162 | 2331-240 | 2337-334 | 2344+092 | 2345-167 | 2351+456 | 2352+495 | 2354-117 | 2355-106 |