INTERNATIONAL CELESTIAL REFERENCE FRAME B. Archinal (1), E.F. Arias (2,3), A.-M. Gontier (2), C. Mercuri-Moreau (2), O.J. Sovers (4) 1. U.S. Naval Observatory 2. Central Bureau of IERS, Observatoire de Paris/CNRS URA1125 3. Facultad de Ciencias Astronomicas y Geofisicas de La Plata; Observatorio Naval Buenos Aires; CONICET, Argentina 4. Jet Propulsion Laboratory While deriving the database of physical characteristics described in file "icrf.car", information was also maintained on alternate (or alias) names for the various radio sources. Additional sources of alias names were then used to add additional names to the database. The following sources were used overall. * The "VLBI survey", 1985, Preston R.A., Morabito D.D., Williams J.G., Faulkner J., Jauncey D.L., Nicolson G.D., Astron. J., 90, p. 1559. The survey was conducted by performing 2.29 GHz VLBI observations over the full sky. The result is a catalogue of 1398 objects with the following information: redshift, total flux, spectral index, optical identification, visual magnitude and references. * The "Quasars and Active Galactic Nuclei (7th edition, 1996)" list of M.P. Veron-Cetty and P. Veron. This was published as an ESO Scientific Report in 1996. This list includes 8609 quasars (defined as brighter than absolute B magnitude -23), 2833 AGNs (defined as fainter than absolute B magnitude -23), 220 BL Lac objects from 1662 references, and a list of 52 objects which at one time were considered quasars but have since been rejected as such objects. This catalogue is available from either the NASA/GSFC Astronomical Data Center (ADC) (http://adc.gsfc.nasa.gov/) or the Centre de Donnees astronomiques de Strasbourg (CDS) (http://cdsweb.u-strasbg.fr/CDS.html) as catalogue 7188 (or VII-188). * "A Revised and Updated Catalog of Quasi-stellar Objects.", 1993, Hewitt, A. and Burbridge, G., Astrophys. J. Suppl. Ser., 87, p. 451. This list is a catalogue of all known quasi-stellar objects (QSO's) with measured emission redshifts and BL Lac objects, complete to 1992 December 31. The catalogue and references contain extensive information on names, positions, magnitudes, color, emission-line redshifts, absorption, variability, polarization, and X-ray, radio, and infrared data. This catalogue is available from the ADC or the CDS (as catalogue 7158 or VII-158) respectively. * A listing "Master Source List" by T. Marshall Eubanks (private communication, January 14, 1997), giving for 691 radio sources a positional style (B1950.0) name, the "blokq.dat" name (as used by NASA/GSFC and USNO for observing and data reduction), J2000.0 coordinates, object type, redshift, and V magnitude. * A listing of radio source names maintained by the IERS Central Bureau, entitled "Dictionary of Radio Source Names". This list concerns 2569 sources and is available via anonymous ftp from 145.238.100.28 (hpiers.obspm.fr), file "iers/icrf/ar96/dico.rsc". * A listing of radio source names maintained by O.J. Sovers. This research has made use of * the NASA/IPAC Extragalactic Database (NED), which is operated by the Jet Propulsion Laboratory, Caltech, under contract with the National Aeronautics and Space Administration. * the Simbad database, operated by the Centre de Donnees Astronomiques de Strasbourg (CDS). For additional information on astronomical nomenclature, and references for most of the acronyms used here, see the "Dictionary of Nomenclature of Celestial Objects", maintained by the IAU on the world wide web at http://vizier.u-strasbg.fr:8008/cgi-bin/Dic-Simbad. The following table is a list, ordered by J2000.0 right ascension, of the possible aliases found for each source. Each line contains information for one radio source, up to 17 names are possible (i.e. for 3C 273B). It is planned to continue to improve this list of aliases with new information as it becomes available and via searches through the NED, Simbad, and other databases. This list, versions of it sorted in different ways, and future versions of this information will be posted to the following ftp and web sites: anonymous ftp: 145.238.100.28 (hpiers.obspm.fr) -this site- cd iers/icrf www: http://maia.usno.navy.mil/icrf http://hpiers.obspm.fr/webiers/results/icrf/readme.html ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Table III-5. Dictionary of aliases Notes: (1) ICRF Designations, constructed from J2000.0 coordinates with the format ICRF JHHMMSS.s+DDMMSS or ICRF JHHMMSS.s-DDMMSS They follow the recommendations of the IAU Task Group on Designations. (2) IERS designation, previously constructed from B1950 coordinates. The complete format, including acronym and epoch in addition to the coordinates, is IERS BHHMM+DDd or IERS BHHMM-DDd (3) "blokq.dat" name, as in databases at USNO and GSFC. Blank if same as IERS designation. Note that this is not necessarily a name that follows the IAU nomenclature rules. These names are provided so as to allow easier access to the original data. (4) JPL name. Blank if same as "blokq.dat" name. Note that this is not necessarily a name that follows the IAU nomenclature rules. These names are provided so as to allow easier access to the original data. (5) Other ("alias") names, up to 13 names are possible. Names already given are not repeated. If they exist, preliminary ICRF names are given first. These are not the currently recommended ones but were published earlier for the Hipparcos link objects in the 1995 IERS Annual Report, p. II-21 to II-29. Additional names are given in alphabetical order. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ICRF Designation IERS Des. GSFC/USNO JPL Other names (1) (2) (3) (4) (5) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ICRF J000435.6-473619 0002-478 P 0002-478 PKS 0002-478 ICRF J000557.1+382015 0003+380 GC 0003+38 ICRF J000557.18+382015.1 4C 38.02 S4 0003+38 ICRF J000613.8-062335 0003-066 NRAO 5 PHL 2625 PKS 0003-066 ICRF J001031.0+105829 0007+106 IIIZW2 III ZW 2 ICRF J001031.01+105829.5 0008+106 III Zw 2 PKS 0007+106 ICRF J001033.9+172418 0007+171 GC 0007+17 ICRF J001033.99+172418.8 4C 17.04 GC 0007+171 MC3 0007+171 OB 113 PKS 0007+171 PKS 0008+171 ICRF J001052.5-415310 0008-421 P 0008-42 PKS 0008-42 ICRF J001101.2-261233 0008-264 P 0008-264 PKS 0008-264 ICRF J001331.1+405137 0010+405 ICRF J001331.13+405137.1 4C 40.01 B3 0010+406 GC 0010+40 S4 0010+40 ICRF J001611.0-001512 0013-005 P 0013-00 PKS 0013-00 PKS 0013-005 ICRF J001708.4+813508 0014+813 ICRF J001708.47+813508.1 0014+81 S5 0014+81 S5 0014+813 ICRF J001945.7+732730 0016+731 0016+73 S5 0016+73 S5 0016+731 ICRF J002232.4+060804 0019+058 P 0019+058 GC 0019+05 PKS 0019+058 ICRF J002442.9-420203 0022-423 P 0022-423 PKS 0022-423 ICRF J002914.2+345632 0026+346 OB 343 S4 0226+34 ICRF J003824.8+413706 0035+413 S4 0035+41 ICRF J004204.5+232001 0039+230 ICRF J004204.55+232001.1 PKS 0039+230 ICRF J004959.4-573827 0047-579 P 0047-579 ICRF J004959.47-573827.3 PKS 0047-579 ICRF J005041.3-092905 0048-097 P 0048-09 OB 081 PHL 856 PKS 0048-09 PKS 0048-097 ICRF J005846.5-565911 0056-572 P 0056-572 PKS 0056-572 ICRF J005905.5+000651 0056-001 P 0056-00 4C 00.06 DA 32 OB 094 PHL 923 PKS 0056-00 PKS 0056-001 ICRF J010245.7+582411 0059+581 ICRF J010645.1-403419 0104-408 P 0104-408 PKS 0104-408 ICRF J010838.7+013500 0106+013 P 0106+01 4C 01.02 GC 0106+013 OC 012 PB 6280 PKS 0106+01 PKS 0106+013 ICRF J011137.3+390628 0108+388 GC 0108+38 S4 0108+38 ICRF J011205.8+224438 0109+224 GC 0109+22 ICRF J011205.82+224438.8 GC 0109+224 S2 0109+22 ICRF J011327.0+494824 0110+495 S4 0110+49 ICRF J011343.1+022217 0111+021 P 0111+021 ICRF J011343.14+022217.3 PKS 0111+021 ICRF J011517.0-012704 0112-017 P 0112-017 PB 6342 PKS 0112-017 UM 310 ICRF J011612.5-113615 0113-118 P 0113-118 PKS 0113-11 PKS 0113-118 ICRF J011935.0+321050 0116+319 OC 328 4C 31.04 ICRF J012031.6-270124 0118-272 P 0118-272 PKS 0118-272 ICRF J012141.5+114950 0119+115 P 0119+11 PKS 0119+11 PKS 0119+115 ICRF J012156.8+042224 0119+041 GC 0119+04 GC 0119+041 OC 033 PKS 0119+041 ICRF J012642.7+255901 0123+257 P 0123+25 ICRF J012642.79+255901.3 4C 25.05 OC 240 PKS 0123+25 PKS 0123+257 ICRF J013305.7-520003 0131-522 P 0131-522 ICRF J013305.76-520003.9 PKS 0131-522 ICRF J013658.5+475129 0133+476 DA 55 ICRF J013658.59+475129.1 OC 457 S4 0133+47 ICRF J013738.3-243053 0135-247 ICRF J013738.35-243053.9 0136-247 OC 259 OC-259 PKS 0135-247 ICRF J013741.2+330935 0134+329 3C48 3C 48 ICRF J013741.30+330935.1 3C 48.0 3CR 48 4C 32.08 B2 0134+329 CTA 15 DA 54 NRAO 79 OC 358 ICRF J014125.8-092843 0138-097 ICRF J014125.83-092843.7 P 0138-097 PKS 0138-097 PKS 0139-09 ICRF J014922.3+055553 0146+056 GC 0146+056 OC 079 PKS 0146+056 ICRF J015002.6-072548 0147-076 IRAS 01475-0740 ICRF J015127.1+274441 0148+274 GC 0148+27 ICRF J015127.15+274441.8 ICRF J015218.0+220707 0149+218 P 0149+21 ICRF J015218.06+220707.7 GC 0149+218 PKS 0149+21 PKS 0149+218 ICRF J015310.1-331025 0150-334 P 0150-334 PKS 0150-334 ICRF J015456.2+474326 0151+474 B3 0151+47 ICRF J015537.0-404842 0153-410 P 0153-410 PKS 0153-410 ICRF J015734.9+744243 0153+744 ICRF J015734.96+744243.2 0153+74 S5 0153+74 S5 0153+744 ICRF J020213.6-762003 0202-765 MSH 01-71 P 0202-76 PKS 0202-76 PKS 0202-765 ICRF J020333.3+723253 0159+723 ICRF J020333.39+723253.7 0159+72 S5 0159+72 ICRF J020346.6+113445 0201+113 P 0201+113 PKS 0201+113 ICRF J020450.4+151411 0202+149 P 0202+14 4C 15.05 PKS 0202+14 ICRF J020457.6-170119 0202-172 P 0202-17 PKS 0202-17 PKS 0202-172 ICRF J020504.9+321230 0202+319 DW 0202+31 ICRF J020504.93+321230.1 B2 0202+31 B2 0202+319 DW 0202+319 GC 0202+319 PKS 0202+319 ICRF J021046.2-510101 0208-512 P 0208-512 PKS 0208-512 ICRF J021730.8+734932 0212+735 0212+73 PKS 0212+735 S5 0212+73 S5 0212+735 S5 0212+73A ICRF J021748.9+014449 0215+015 ICRF J021748.95+014449.7 OD 026 PKS 0215+015 ICRF J022239.6+430207 0219+428 ICRF J022239.61+430207.8 3C 66A ICRF J022256.4-344128 0220-349 P 0220-349 ICRF J022256.40-344128.7 PKS 0220-349 ICRF J022428.4+065923 0221+067 GC 0221+06 PKS 0221+067 ICRF J022850.0+672103 0224+671 4C67.05 DW 0224+67 ICRF J022850.05+672103.0 4C +67.05 4C 67.05 ICRF J022934.9-784745 0230-790 ICRF J022934.95-784745.6 P 0230-790 PKS 0230-790 ICRF J023145.8+132254 0229+131 P 0229+13 4C 13.14 GC 0229+131 OD 148 PKS 0229+13 PKS 0229+131 ICRF J023752.4+284808 0234+285 CTD 20 4C 28.07 B2 0234+28 B2 0234+285 GC 0234+285 OD 258 PKS 0234+285 ICRF J023838.9+163659 0235+164 GC 0235+16 ICRF J023838.93+163659.3 0236+164 AO 0235+16 AO 0235+164 GC 0235+164 OD 160 ICRF J023945.4-023440 0237-027 P 0237-027 PKS 0237-027 ICRF J023951.2+041621 0237+040 GC 0237+04 GC 0237+040 OD 062 PKS 0237+040 ICRF J024008.1-230915 0237-233 P 0237-23 OD 263 PHL 8462 PKS 0237-23 PKS 0237-233 ICRF J024104.7-081520 0238-084 NGC1052 P 0238-084 NGC 1052 PKS 0238-084 PKS 238-084 ICRF J024229.1+110100 0239+108 OD 166 ICRF J024229.17+110100.7 PKS 0239+108 ICRF J024457.6+622806 0241+622 ICRF J024457.70+622806.5 4U 0241+61 4U 0241+62 ICRF J025134.5+431515 0248+430 ICRF J025134.54+431515.8 GC 0248+43 GC 0248+430 S4 0248+43 S4 0248+430 ICRF J025246.1-710435 0252-712 ICRF J025329.1-544151 0252-549 P 0252-549 PKS 0252-549 PKS 052-549 ICRF J025334.8+180542 0250+178 GC 0250+17 ICRF J025927.0+074739 0256+075 OD 094.7 ICRF J025927.08+074739.6 PKS 0256+075 PKS 0259+07 ICRF J030230.5+121856 0259+121 ICRF J030335.2+471616 0300+470 OE 400 4C 47.08 ICRF J030350.6-621125 0302-623 P 0302-623 ICRF J030350.63-621125.5 PKS 0302-623 ICRF J030642.6+624302 0302+625 ICRF J030903.6+102916 0306+102 ICRF J030903.62+102916.3 OE 110 PKS 0306+102 ICRF J030956.0-605839 0308-611 ICRF J030956.10-605839.1 P 0308-611 PKS 0308-611 ICRF J031155.2-765150 0312-770 ICRF J031155.25-765150.8 P 0312-77 PKS 0312-77 PKS 0312-770 ICRF J031301.9+412001 0309+411 ICRF J031301.96+412001.2 MW 0309+41 NRAO 128 S4 0309+41 ICRF J031948.1+413042 0316+413 3C84 3C 84 ICRF J031948.16+413042.1 NGC 1275 ICRF J031951.2+190131 0317+188 P 0317+188 PKS 0317+188 ICRF J032153.1+122113 0319+121 P 0319+12 OE 131 PKS 0319+12 ICRF J032957.6+275615 0326+277 0326+278 ICRF J032957.67+275615.5 DW 0326+27 DW 0326+277 ICRF J033413.6-400825 0332-403 P 0332-403 PKS 0332-403 ICRF J033553.9-543025 0334-546 P 0334-546 PKS 0334-546 ICRF J033630.1+321829 0333+321 NRAO140 NRAO 140 4C 32.14 B2 0333+321 DA 107 HEAO 0333+321 OE 355 ICRF J033717.1+013722 0334+014 ICRF J033930.9-014635 0336-019 CTA26 CTA 26 ICRF J033930.94-014635.8 DA 110 GC 0336-019 OE 063 PKS 0336-01 PKS 0336-019 ICRF J034035.6-211931 0338-214 P 0338-214 PKS 0338-214 ICRF J034423.1+155943 0341+158 ICRF J034506.4+145349 0342+147 ICRF J034506.42+145349.6 ICRF J035721.9-481215 0355-483 P 0355-483 PKS 0355-483 ICRF J035929.7+505750 0355+508 NRAO150 NRAO 150 4C 50.11 ICRF J040221.2-314725 0400-319 P 0400-319 PKS 0400-319 ICRF J040305.5+260001 0400+258 CTD 26 ICRF J040305.59+260001.5 0400+257 B2 0400+258 DW 0400+25 DW 0400+258 GC 0400+258 OF 200 PKS 0400+258 ICRF J040353.7-360501 0402-362 P 0402-362 PKS 0402-362 ICRF J040534.0-130813 0403-132 P 0403-13 PKS 0403-13 PKS 0403-132 ICRF J040659.0-382628 0405-385 P 0405-385 PKS 0405-385 ICRF J040748.4-121136 0405-123 P 0405-12 ICRF J040748.43-121136.7 HEAO 0405-123 MSH 04-12 OF 109 PKS 0405-12 PKS 0405-123 ICRF J040820.3+303230 0405+304 0405+305 ICRF J040820.38+303230.5 ICRF J040820.3-654509 0407-658 PKS 0407-658 ICRF J040905.7-123848 0406-127 OF 111 P 0406-127 PKS 0406-127 ICRF J040922.0+121739 0406+121 GC 0406+12 ICRF J040922.01+121739.8 PKS 0406+121 ICRF J041636.5-185108 0414-189 P 0414-189 ICRF J041636.54-185108.3 MC 0414-189 PKS 0414-189 ICRF J042315.8-012033 0420-014 P 0420-01 ICRF J042315.80-012033.1 OA 129 OF 035 PKS 0420-01 PKS 0420-014 ICRF J042356.0+415002 0420+417 VRO 41.04.01 ICRF J042442.2-375620 0422-380 ICRF J042442.24-375620.8 PKS 0422-380 ICRF J042446.8+003606 0422+004 P 0422+00 ICRF J042446.84+003606.3 GC 0422+004 OF 038 PKS 0422+00 PKS 0422+004 ICRF J042636.6+051819 0423+051 P 0423+051 ICRF J042636.60+051819.9 PKS 0423+051 ICRF J042747.5+045708 0425+048 P 0425+048 PKS 0425+048 ICRF J042840.4-375619 0426-380 P 0426-380 ICRF J042840.42-375619.6 PKS 0426-380 ICRF J043221.1-510925 0431-512 P 0431-512 PKS 0431-512 ICRF J043311.0+052115 0430+052 3C120 3C 120 ICRF J043311.10+052115.6 BW Tau ICRF J043701.4-184448 0434-188 P 0434-188 PKS 0434-188 ICRF J043900.8-452222 0437-454 P 0437-454 ICRF J043900.85-452222.6 PKS 0437-454 ICRF J044017.1-433308 0438-436 P 0438-43 PKS 0438-43 PKS 0438-436 ICRF J044238.6-001743 0440-003 NRAO190 NRAO 190 ICRF J044238.66-001743.4 DA 145 OF 067 PKS 0440-00 PKS 0440-003 ICRF J044331.6+344106 0440+345 ICRF J044907.6+112128 0446+112 P 0446+11 ICRF J044907.67+112128.6 PKS 0446+11 ICRF J044923.3+633209 0444+634 GC 0444+63 S4 0444+63 ICRF J045005.4-810102 0454-810 P 0454-81 ICRF J045005.44-810102.2 PKS 0454-81 PKS 0454-810 ICRF J045314.6-280737 0451-282 P 0451-28 PKS 0451-28 PKS 0451-282 PKS 0454-282 ICRF J045550.7-461558 0454-463 P 0454-46 PKS 0454-46 PKS 0454-463 ICRF J045703.1-232452 0454-234 OF 292 OF-292 PKS 0454-234 ICRF J045952.0+022931 0457+024 P 0457+024 ICRF J045952.05+022931.2 GC 0457+024 OF 097 PKS 0457+024 ICRF J050112.8-015914 0458-020 P 0458-02 4C 02.19 DA 157 GC 0458-020 OA 141 OF 098 PKS 0458-02 PKS 0458-020 ICRF J050145.2+135607 0458+138 P 0458+138 ICRF J050145.27+135607.2 PKS 0458+138 ICRF J050215.4+060907 0459+060 GC 0459+06 ICRF J050321.1+020304 0500+019 OG 003 ICRF J050401.7-604952 0503-608 P 0503-608 PKS 0503-608 ICRF J050523.1+045942 0502+049 P 0502+049 ICRF J050523.18+045942.7 PKS 0502+049 ICRF J050643.9-610940 0506-612 P 0506-61 ICRF J050643.99-610941.0 PKS 0506-61 PKS 0506-612 ICRF J050842.3+843204 0454+844 ICRF J050842.36+843204.5 0454+84 S5 0454+84 S5 0454+844 ICRF J050927.4+101144 0506+101 P 0506+101 PKS 0506+101 ICRF J051002.3+180041 0507+179 P 0507+17 ICRF J051002.37+180041.6 PKS 0507+17 PKS 0507+179 ICRF J051349.1-215916 0511-220 P 0511-220 OG 220 PKS 0511-220 ICRF J051637.7-723707 0517-726 ICRF J051644.9-620705 0516-621 ICRF J051644.93-620705.4 ICRF J052109.8+163822 0518+165 3C138 3C 138 ICRF J052109.89+163822.1 3C 138.0 3CR 138 4C 16.12 DA 170 NRAO 205 OG 130.2 PKS 0518+165 ICRF J052234.4-610757 0522-611 P 0522-611 PKS 0522-611 ICRF J052257.9-362730 0521-365 P 0521-36 ICRF J052257.98-362730.9 MSH 05-36 PKS 0521-36 PKS 0521-365 ICRF J052531.4-455754 0524-460 P 0524-460 PKS 0524-460 ICRF J052930.0-724528 0530-727 P 0530-728 ICRF J052930.04-724528.5 PKS 0530-728 ICRF J053007.9-250329 0528-250 PKS 0528-250 ICRF J053056.4+133155 0528+134 P 0528+134 OG 147 PKS 0528+134 ICRF J053238.9+073243 0529+075 OG 050 ICRF J053850.3-440508 0537-441 P 0537-441 ICRF J053850.36-440508.9 PKS 0537-441 ICRF J053932.0-155030 0537-158 P 0537-158 PKS 0537-158 ICRF J053942.3+143345 0536+145 ICRF J053954.2-283955 0537-286 ICRF J053954.28-283955.9 B1 0537-286 OG 263 OG-263 PKS 0537-286 ICRF J054138.0-054149 0539-057 P 0539-057 ICRF J054138.08-054149.4 PKS 0539-057 ICRF J054236.1+495107 0538+498 3C147 3C 147 ICRF J054236.14+495107.2 3C 147.0 3CR 147 4C 49.14 CTA 39 DA 186 NRAO 221 OG 465 ICRF J054734.1+272156 0544+273 ICRF J054734.15+272156.8 ICRF J055530.8+394849 0552+398 DA 193 B2 0552+398 B2 0552+39A B2 0552+39B OA 198 PKS 0552+398 ICRF J055932.0+235353 0556+238 ICRF J055932.03+235353.9 ICRF J060309.1+174216 0600+177 ICRF J060752.6+672055 0602+673 GC 0602+67 ICRF J060759.6-083449 0605-085 P 0605-08 OH 010 PKS 0605-08 ICRF J060940.9-154240 0607-157 P 0607-15 MC 0607-157 PKS 0607-15 PKS 0607-157 ICRF J061357.6+130645 0611+131 ICRF J061423.8+604621 0609+607 ICRF J061423.87+604621.8 OH 617 ICRF J061635.9-345616 0614-349 P 0614-349 P 0614-34 PKS 0614-34 PKS 0614-349 ICRF J061732.3-363414 0615-365 P 0615-365 PKS 0615-365 ICRF J062331.7-441302 0622-441 P 0622-441 PKS 0622-441 ICRF J062419.0+385648 0620+389 OH 335 S4 0620+389 ICRF J062603.0+820225 0615+820 ICRF J062603.01+820225.6 0615+82 S5 0615+82 S5 0615+820 ICRF J063111.9-415426 0629-418 ICRF J063112.00-415426.9 P 0629-418 PKS 0629-418 ICRF J063546.5-751616 0637-752 P 0637-75 ICRF J063546.51-751616.8 HEAO 0637-752 MC 0637-752 PKS 0637-75 PKS 0637-752 ICRF J063920.9-334600 0637-337 P 0637-337 PKS 0637-337 ICRF J064204.2+675835 0636+680 ICRF J064204.26+675835.6 GC 0636+68 GC 0636+680 S4 0636+68 S4 0636+680 ICRF J064524.0+212151 0642+214 3C166 3C 166 3C 166.0 4C 21.21 ICRF J064632.0+445116 0642+449 OH 471 ICRF J064632.03+445116.6 B3 0642+449 ICRF J064814.0-304419 0646-306 P 0646-306 PKS 0646-306 ICRF J064848.4-473427 0647-475 P 0647-475 PKS 0647-475 ICRF J065024.5-163739 0648-165 ICRF J065024.58-163739.7 PKS 0648-165 ICRF J065358.2+370540 0650+371 B2 0650+37 B2 0650+371 GC 0650+37 GC 0650+371 S4 0650+37 S4 0650+371 UT 0650+371 ICRF J070001.5+170921 0657+172 ICRF J070134.5-463436 0700-465 P 0700-465 PKS 0700-465 ICRF J071046.1+473211 0707+476 ICRF J071046.10+473211.1 B3 0707+476 GC 0707+47 S4 0707+476 ICRF J071338.1+434917 0710+439 OI 417 S4 0710+43 ICRF J071424.8+353439 0711+356 OI 318 ICRF J072153.4+712036 0716+714 ICRF J072153.45+712036.4 0716+71 S5 0716+71 S5 0716+714 ICRF J072516.8+142513 0722+145 P 0722+145 ICRF J072516.81+142513.7 4C 14.23 PKS 0722+145 ICRF J072550.6-005456 0723-008 DW 0723-00 ICRF J072550.64-005456.5 OI 039 PKS 0723-008 ICRF J072611.7+791131 0718+792 0718+793 ICRF J072611.74+791131.0 0718+79 ICRF J072905.4-363945 0727-365 ICRF J073019.1-114112 0727-115 P 0727-11 PKS 0727-11 PKS 0727-115 ICRF J073545.8-173548 0733-174 P 0733-17 ICRF J073545.81-173548.5 PKS 0733-17 PKS 0733-174 ICRF J073807.3+174218 0735+178 P 0735+17 ICRF J073807.39+174219.0 DA 237 GC 0735+178 OI 158 PKS 0735+17 PKS 0735+178 VRO 17.07.02 ICRF J073816.9-332212 0736-332 P 0736-332 PKS 0736-332 ICRF J073856.4-673550 0738-674 ICRF J073856.50-673550.8 PKS 0738-674 ICRF J073918.0+013704 0736+017 P 0736+01 OI 061 PKS 0736+01 PKS 0736+017 ICRF J074110.7+311200 0738+313 OI 363 ICRF J074110.70+311200.2 B2 0738+31 B2 0738+313 DW 0738+313 GC 0738+313 ICRF J074202.7+490015 0738+491 ICRF J074331.6-672625 0743-673 P 0743-67 PKS 0743-67 PKS 0743-673 ICRF J074533.0+101112 0742+103 DW 0742+10 ICRF J074554.0-004417 0743-006 P 0743-006 4C 00.28 OI 072 PKS 0743-006 ICRF J074625.8+254902 0743+259 GC 0743+25 ICRF J074625.87+254902.1 ICRF J074836.1+240024 0745+241 B2 0745+24 ICRF J074836.11+240024.1 B2 0745+241 OI 275 PKS 0745+241 ICRF J075052.0+123104 0748+126 P 0748+126 OI 280 PKS 0748+126 ICRF J075301.3+535259 0749+540 ICRF J075301.38+535259.6 4C 54.15 OI 582 S4 0749+54 ICRF J075706.6+095634 0754+100 P 0754+100 ICRF J075706.64+095634.9 OI 090.4 PKS 0754+100 ICRF J080815.5-075109 0805-077 P 0805-07 PKS 0805-07 PKS 0805-077 ICRF J080839.6+495036 0804+499 OJ 508 ICRF J080839.67+495036.5 GC 0804+49 GC 0804+499 S4 0804+49 S4 0804+499 ICRF J080856.6+405244 0805+410 ICRF J080856.65+405244.9 B3 0805+410 GC 0805+41 UT 0805+410 ICRF J081108.8-492943 0809-493 P 0809-492 PKS 0809-492 PKS 0809-493 ICRF J081126.7+014652 0808+019 P 0808+019 DW 0808+019 OJ 014 PKS 0808+019 ICRF J081525.9+363515 0812+367 ICRF J081525.94+363515.1 B2 0812+36 B2 0812+367 CSO 182 OJ 320 ICRF J081815.9+422245 0814+425 OJ 425 S4 0814+42 S4 0814+425 ICRF J082057.4-125859 0818-128 P 0818-128 ICRF J082057.45-125859.2 OJ 131 PKS 0818-128 ICRF J082447.2+555242 0820+560 ICRF J082447.24+555242.7 4C 56.16A 4CP 56.16A GC 0820+56 GC 0820+560 OJ 535 ICRF J082455.4+391641 0821+394 ICRF J082455.48+391641.9 4C 39.23 B2 0821+39 B2 0821+394 GC 0821+39 GC 0821+394 LHE 226 OJ 336 ICRF J082526.8-501038 0823-500 PKS 0823-500 ICRF J082538.6+615728 0821+621 4CP 62.12 4CP 62.12B ICRF J082550.3+030924 0823+033 P 0823+033 MG 0825+0309 OJ 038 PKS 0823+03 PKS 0823+033 ICRF J082601.5-223027 0823-223 P 0823-223 PKS 0823-223 ICRF J082804.7-373106 0826-373 ICRF J082804.78-373106.3 PKS 0826-373 ICRF J083052.0+241059 0827+243 B2 0827+24 AO 0827+243 B2 0827+243 OJ 248 ICRF J083148.8+042939 0829+046 MA 0829+04 ICRF J083148.88+042939.1 OJ 049 PKS 0829+046 ICRF J083223.2+491321 0828+493 OJ 448 ICRF J083223.22+491321.0 S4 0828+49 ICRF J083322.3-444138 0831-445 VELA-G Vel G ICRF J083454.9+553421 0831+557 4C 55.16 ICRF J083454.90+553421.1 ICRF J083520.6-451035 0833-450 VELA Vel A ICRF J083639.2-201659 0834-201 P 0834-20 ICRF J083639.22-201659.5 PKS 0834-20 PKS 0834-201 ICRF J083722.4+582501 0833+585 ICRF J083722.41+582501.8 GC 0833+58 GC 0833+585 S4 0833+58 S4 0833+585 ICRF J084124.3+705342 0836+710 4C 71.07 S5 0836+71 S5 0836+710 ICRF J084127.0-754027 0842-754 MC 0842-754 P 0842-75 PKS 0842-75 PKS 0842-754 ICRF J084205.0+183540 0839+187 GC 0839+18 ICRF J084205.09+183541.0 DW 0839+18 GC 0839+187 PKS 0839+187 UT 0839+187 ICRF J085441.9+575729 0850+581 ICRF J085442.00+575729.9 4C 58.17 GC 0850+58 GC 0850+581 S4 0850+581 ICRF J085448.8+200630 0851+202 OJ287 OJ 287 ICRF J085448.87+200630.6 GC 0851+202 OB 287 PG 0851+202 PKS 0851+202 VRO 20.08.01 ICRF J090216.8-141530 0859-140 P 0859-14 MSH 09-11 OJ 199 PKS 0859-14 PKS 0859-140 ICRF J090303.9+465104 0859+470 OJ 499 ICRF J090303.99+465104.1 4C 47.29 ICRF J090910.0+012135 0906+015 P 0906+01 4C 01.24 DA 263 OK 011 PKS 0906+01 PKS 0906+015 ICRF J091437.9+024559 0912+029 P 0912+029 PKS 0912+029 ICRF J091552.4+293324 0912+297 B2 0912+29 ICRF J091552.40+293324.0 B2 0912+297 OK 222 ICRF J092058.4+444153 0917+449 ICRF J092058.46+444154.0 GC 0917+44 S4 0917+44 S4 0917+449 ICRF J092129.3-261843 0919-260 OK 232 OK-232 PKS 0919-260 ICRF J092136.2+621552 0917+624 ICRF J092136.23+621552.2 OK 630 S4 0917+62 S4 0917+624 S5 0917+62 ICRF J092246.4-395935 0920-397 P 0920-39 PKS 0920-39 PKS 0920-397 ICRF J092314.4+384939 0920+390 ICRF J092703.0+390220 0923+392 4C39.25 4C 39.25 4C +39.25 B2 0923+39 B2 0923+392 DA 267 OK 340 ICRF J092751.8-203451 0925-203 P 0925-203 PKS 0925-203 ICRF J093032.5-853359 0936-853 P 0936-853 PKS 0936-853 ICRF J094855.3+403944 0945+408 ICRF J094855.34+403944.6 4C 40.24 DA 273 OK 476 VRO 40.09.02 ICRF J095456.8+174331 0952+179 AO 0952+17 ICRF J095456.82+174331.2 0952+172 AO 0952+179 OK 186 PKS 0952+179 VRO 17.09.04 ICRF J095524.7+690113 0951+692 SN1993J SN 1993J ICRF J095533.1+690355 0951+693 M81 M 81 MESSIER 81 NGC 3031 ICRF J095649.8+251516 0953+254 OK290 OK 290 GC 0953+254 VRO 25.09.08 ICRF J095819.6+472507 0955+476 ICRF J095819.67+472507.8 B3 0955+476 OK 492 S4 0955+47 ICRF J095820.9+322402 0955+326 3C 232 ICRF J095820.95+322402.2 4C 32.33 B2 0955+326 DA 279 NRAO 342 OK 393 TON 469 ICRF J095847.2+653354 0954+658 ICRF J095847.25+653354.8 GC 0954+65 S4 0954+65 S4 0954+658 S4 0954+65A ICRF J100159.9-443800 0959-443 P 0959-443 PKS 0959-443 ICRF J100614.0-501813 1004-500 ICRF J100741.4+135629 1004+141 GC 1004+14 GC 1004+141 OL 108.1 PKS 1004+141 ICRF J101353.4+244916 1011+250 B2 1011+25 B2 1011+250 GC 1011+250 TON 490 ICRF J101447.0+230116 1012+232 ICRF J101447.07+230116.6 4C 23.24 OL 220 PKS 1011+23 P 1012+232 PKS 1012+232 ICRF J101725.8+611627 1014+615 ICRF J102232.7-103744 1020-103 P 1020-103 ICRF J102232.80-103744.4 MSH 10-17 OL 133 PKS 1020-103 UT 1020-103 ICRF J102311.5+394815 1020+400 ICRF J102311.57+394815.4 B2 1020+40 B3 1020+400 GC 1020+40 GC 1020+400 UT 1020+400 ICRF J102429.5-005255 1021-006 P 1021-00 PKS 1021-00 PKS 1021-006 ICRF J102444.8+191220 1022+194 GC 1022+19 4C 19.34 OL 136 ICRF J103303.7+411606 1030+415 ICRF J103303.71+411606.2 B3 1030+41 GC 1030+41 GC 1030+415 VRO 10.41.03 ICRF J103502.1-201134 1032-199 P 1032-199 ICRF J103502.16-201134.4 MC 1032-199 PKS 1032-199 ICRF J103507.0+562846 1031+567 OL 553 ICRF J103507.04+562846.8 S4 1031+56 ICRF J103716.0-293402 1034-293 P 1034-293 OL 259 PKS 1034-293 ICRF J104117.1+061016 1038+064 OL 064.5 ICRF J104117.16+061016.9 4C 06.41 OTL 1038+064 ICRF J104142.9-474006 1039-474 ICRF J104146.7+523328 1038+528 1038+52A ICRF J104146.78+523328.2 OL 564 ICRF J104148.8+523355 1038+529 1038+52B ICRF J104148.90+523355.6 1038+528 1038+528B QSO 1038+528 ICRF J104244.6+120331 1040+123 3C245 3C 245 ICRF J104244.61+120331.3 3C 245.0 3CR 245 4C 12.37 AO 1040+123 DA 289 NRAO 358 OL 166.6 PKS 1040+123 ICRF J104423.0+805439 1039+811 ICRF J104423.06+805439.4 1039+81 S5 1039+81 S5 1039+811 ICRF J104455.9+065538 1042+071 P 1042+071 PKS 1042+071 ICRF J104806.6-190935 1045-188 MC 1045-188 P 1045-18 PKS 1045-18 ICRF J104827.6+714335 1044+719 1044+71 S5 1044+71 ICRF J105104.7-313814 1048-313 P 1048-313 PKS 1048-313 ICRF J105148.7+211952 1049+215 P 1049+21 ICRF J105148.79+211952.3 4C 21.28 OL 282 PKS 1049+21 PKS 1049+215 ICRF J105653.6+701145 1053+704 1053+70 S5 1053+70 ICRF J105811.5+811432 1053+815 ICRF J105811.54+811432.7 1053+81 S5 1053+81 ICRF J105829.6+013358 1055+018 P 1055+01 4C 01.28 DA 293 OL 093 PKS 1055+01 PKS 1055+018 ICRF J105843.3-800354 1057-797 P 1057-79 ICRF J105843.31-800354.2 PKS 1057-79 PKS 1057-797 ICRF J110331.5-325116 1101-325 P 1101-325 ICRF J110331.53-325116.7 CTS K15.03 PKS 1101-325 ICRF J110352.2-535700 1101-536 P 1101-536 PKS 1101-536 ICRF J110427.3+381231 1101+384 B2 1101+38 ICRF J110427.31+381231.8 B2 1101+384 MARK 421 MKN 421 OM 303 ICRF J110708.6-444907 1104-445 P 1104-445 PKS 1104-445 ICRF J110712.6-682050 1105-680 P 1105-680 PKS 1105-680 ICRF J111358.6+144226 1111+149 GC 1111+14 ICRF J111358.70+144227.0 GC 1111+149 OM 118 PKS 1111+149 ICRF J111826.9-463415 1116-462 P 1116-46 PKS 1116-46 PKS 1116-462 ICRF J111857.3+123441 1116+128 P 1116+12 ICRF J111857.30+123441.7 4C 12.39 DA 299 DW 1116+128 OM 127 PKS 1116+12 PKS 1116+128 ICRF J112027.8+142054 1117+146 4C 14.41 P 1117+14 PKS 1117+14 ICRF J112553.7+261019 1123+264 P 1123+26 B2 1123+264 PB 2704 PKS 1123+26 PKS 1123+264 ICRF J112704.3-185717 1124-186 P 1124-186 PKS 1124-186 ICRF J112813.3+592514 1125+596 ICRF J113007.0-144927 1127-145 P 1127-14 DW 1127-145 OM 146 PKS 1127-14 PKS 1127-145 ICRF J113053.2+381518 1128+385 GC 1128+38 ICRF J113053.28+381518.5 B3 1128+385 S4 1128+38 ICRF J113130.5-050019 1128-047 P 1128-047 PKS 1128-047 ICRF J113143.2-581853 1129-580 ICRF J113320.0+004052 1130+009 P 1130+009 ICRF J113320.06+004052.8 PKS 1130+009 ICRF J114608.1-244732 1143-245 P 1143-245 ICRF J114608.10-244732.9 OM 272 PKS 1143-245 ICRF J114658.2+395834 1144+402 B3 1144+402 GC 1144+40 S4 1144+40 ICRF J114701.3-381211 1144-379 P 1144-379 PKS 1144-379 ICRF J114751.5-072441 1145-071 OM 076 OM-076 PKS 1145-071 ICRF J115019.2+241753 1147+245 B2 1147+24 ICRF J115019.21+241753.8 B2 1147+245 GC 1147+245 OM 280 ICRF J115043.8-002354 1148-001 P 1148-00 4C 00.47 DW 1148-001 OM 080 PKS 1148-00 PKS 1148-001 UM 458 ICRF J115113.4-672811 1148-671 P 1148-671 ICRF J115113.43-672811.1 PKS 1148-671 ICRF J115312.4+805829 1150+812 ICRF J115312.50+805829.2 1150+81 S5 1150+81 S5 1150+812 ICRF J115324.4+493108 1150+497 4C 49.22 ICRF J115324.47+493108.8 BP 141 GB 1150+497 LB 2136 LHE 310 OM 484 ICRF J115825.7+245017 1155+251 GC 1155+25 ICRF J115825.79+245018.0 ICRF J115912.7-094052 1156-094 P 1156-094 PKS 1156-094 ICRF J115931.8+291443 1156+295 GC 1156+29 4C 29.45 B2 1156+295 CTD 77 OM 295 TON 599 Ton 599 ICRF J120935.2-401613 1206-399 PKS 1206-399 P 1207-399 PKS 1207-399 ICRF J121546.7-173145 1213-172 P 1213-17 PKS 1213-17 PKS 1213-172 ICRF J121555.6+344815 1213+350 4C 35.28 ICRF J121555.60+344815.2 GC 1213+35 GC 1213+350 ICRF J121752.0+300700 1215+303 B2 1215+30 ICRF J121752.08+300700.6 B2 1215+303 ON 325 ICRF J121806.2-460029 1215-457 MC 1215-457 P 1215-45 PKS 1215-45 PKS 1215-457 ICRF J121906.4+482956 1216+487 ICRF J121906.41+482956.2 ON 428 S4 1216+48 S4 1216+487 ICRF J122131.6+281358 1219+285 ON 231 B2 1219+285 GC 1219+285 VRO 28.12.02 W COM W Com ICRF J122222.5+041315 1219+044 P 1219+04 ICRF J122222.55+041315.8 4C 04.42 PKS 1219+04 PKS 1219+044 ICRF J122340.4+804004 1221+809 ICRF J122340.49+804004.3 1221+80 S5 1221+80 S5 1221+809 ICRF J122452.4+033050 1222+037 P 1222+037 4C 03.23 PKS 1222+037 ICRF J122454.3-831310 1221-829 P 1221-82 PKS 1221-82 PKS 1221-829 ICRF J122847.4+370612 1226+373 ICRF J122847.42+370612.1 ICRF J122906.6+020308 1226+023 3C273B 3C 273 ICRF J122906.70+020308.6 2A 1226+023 3C 273.0 3C 273B 4C 02.32 4U 1226+023 DA 324 MSH 12+08 NRAO 400 ON 044 PG 1226+023 PKS 1226+02 PKS 1226+023 ICRF J123049.4+122328 1228+126 3C274 3C 274 NGC 4486 Virgo A ICRF J123715.2-504623 1234-504 ICRF J123924.5+073017 1236+077 P 1236+077 ICRF J123924.59+073017.2 PKS 1236+077 ICRF J123943.0-102328 1237-101 P 1237-10 ON 162 PKS 1237-10 PKS 1237-101 ICRF J123946.6-684530 1236-684 P 1236-684 ICRF J123946.65-684530.9 PKS 1236-684 ICRF J123959.4-113722 1237-113 M104 M 104 MESSIER 104 NGC 4594 ICRF J124251.3+375100 1240+381 B2 1240+38 B2 1240+381 GC 1240+38 S4 1240+381 ICRF J124604.2-073046 1243-072 ON 073 ON-073 PKS 1243-072 ICRF J124646.8-254749 1244-255 P 1244-255 PKS 1244-255 ICRF J125359.5-405930 1251-407 PKS 1251-407 ICRF J125438.2+114105 1252+119 P 1252+11 ICRF J125438.26+114105.9 MC2 1252+119 ON 187 PKS 1252+11 PKS 1252+119 ICRF J125459.9-713818 1251-713 P 1251-71 ICRF J125459.92-713818.4 PKS 1251-71 PKS 1251-713 ICRF J125611.1-054721 1253-055 3C279 3C 279 4C 05.55 CTA 56 MSH 12-020 NRAO 413 ON 089 PKS 1253-055 ICRF J125614.2+565225 1254+571 ICRF J125614.23+565225.2 MARK 231 ICRF J125759.0-315516 1255-316 ON 392 ON-392 PKS 1255-316 ICRF J130020.9+141718 1257+145 P 1257+145 ICRF J130020.92+141718.5 PKS 1257+145 ICRF J130252.4+574837 1300+580 GC 1300+58 ICRF J130533.0-103319 1302-102 P 1302-102 ICRF J130533.02-103319.4 OP 106 PG 1302-102 PKS 1302-102 ICRF J130933.9+115424 1307+121 4C 12.46 MC 1307+121 MC2 1307+12 MC2 1307+121 OP 112 ICRF J131028.6+322043 1308+326 B2 1308+32 ICRF J131028.66+322043.8 AU CVn B2 1308+326 CSO 836 GC 1308+326 OP 313 US 371 ICRF J131607.9-333859 1313-333 OP-322 OP 322 PKS 1313-333 ICRF J131736.4+342515 1315+346 OP326 OP 326 ICRF J131736.49+342515.9 B2 1315+346 B2 1315+34A GV 172 ICRF J132304.2-445233 1320-446 P 1320-446 P 1320-44 PKS 1320-44 PKS 1320-446 ICRF J132527.6-430108 1322-427 CEN-A P 1322-42 CEN A CENTAURUS A NGC 5128 PKS 1322-42 ICRF J132616.5+315409 1323+321 4C 32.44 GC 1323+32 ICRF J132700.8+221050 1324+224 ICRF J132700.86+221050.2 ICRF J133108.2+303032 1328+307 3C286 3C 286 3C 286.0 3CR 286 4C 30.26 B2 1328+307 CTA 60 DA 346 NRAO 425 OP 348 ICRF J133237.5-664650 1329-665 ICRF J133739.7-125724 1334-127 DW 1335-12 1335-127 PKS 1334-127 PKS 1335-127 ICRF J133752.4-650924 1334-649 P 1334-649 PKS 1334-649 ICRF J134022.9+375443 1338+381 ICRF J134022.95+375443.8 GB 1338+3809 ICRF J134345.9+660225 1342+662 GC 1342+662 ICRF J134345.96+660225.7 S4 1342+662 ICRF J134408.6+660611 1342+663 GC 1342+663 ICRF J134408.68+660611.6 S4 1342+663 ICRF J134733.3+121724 1345+125 P 1345+12 4C 12.50 PKS 1345+12 ICRF J134934.6+534117 1347+539 ICRF J134934.66+534117.0 4C 53.28 GC 1347+53 GC 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ICRF J235430.1-151311 2351-154 MC 2351-154 OZ 187 OZ-187 PKS 2351-154 ICRF J235509.4+495008 2352+495 DA 611 ICRF J235600.6-682003 2353-686 P 2353-68 2353-685 PKS 2353-68 PKS 2353-685 PKS 2353-686 ICRF J235753.2-531113 2355-534 P 2355-534 PKS 2355-534 ICRF J235810.8-102008 2355-106 P 2355-106 PHL 600 PKS 2355-106 UT 2355-106 ICRF J235933.1+385042 2356+385 GC 2356+38 B2 2357+38