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Catalogue was created by Leonid Petrov ( lpetrov@localhost ) at 2012.04.17-22:08:12 with using program rfc_outcat version of 2012.04.17 This catalogue contains source positions and estimates of flux density from reanalysis of VLBI experiments under absolute astrometry and geodesy programs at the VLBA, LBA, and EVN in 1994-2012, as well as other VLBI experiments under geodesy and absolute astrometry since 1980.04.11 through 2012.04.02, in total 5381 experiments. In total, 9.5 million values of group delays were used in the solution. Home page: http://astrogeo.org/vlbi/solutions/rfc_2012b ============================================ If you use positions and/or estimates of correlated flux densities from this catalogue in your work, for example, for scheduling phase referencing observations, you are encouraged to include in your paper references to original publications: 1) Beasley, A.J., Gordon, D., Peck, A.B., Petrov, L., MacMillan, D.S., Fomalont, E.B., & Ma, C., The VLBA Calibrator Survey - VCS1, 2002, Astrophys. J. Sup., 141, 13 2) Fomalont, E., Petrov, L., McMillan, D.S., Gordon, D., Ma, C., The Second VLBA Calibrator Survery: VCS2, 2003, Astron. J., 126, 2562 3) Petrov, L., Kovalev, Yu.Y., Fomalont, E., and Gordon, D., The Third VLBA Calibrator Survey -- VCS3, Astron. J., 2005, 129, 1163 4) Petrov, L., Kovalev, Yu.Y., Fomalont, E., and Gordon, D., The Fourth VLBA Calibrator Survey -- VCS4, Astron. J., 2006, 131, 1872 5) Kovalev, Yu.Y., Petrov, L., Fomalont, E., and Gordon, D., The Fifth VLBA Calibrator Survey -- VCS5, Astron. J., 2007, 133, 1236 6) Petrov, L., Kovalev, Yu.Y., Fomalont, E., and Gordon, D., The Sixth VLBA Calibrator Survey -- VCS6, Astron. J., 2008, 136, 580 7) Petrov, L., Phillips, C., Bertarini, A., Murphy, T., Sadler, E.M, The LBA Calibrator Survey of southern compact extragalactic radio sources --- LCS1, Mon. Not. of Roy. Astron. Soc., 2011, 414(3), 2528-2539 8) Petrov, L., Kovalev, Y.Y., Fomalont, E.B., Gordon, D. "The VLBA Galactic Plane Survey --- VGaPS", Astron J, 2011, 142, 35 9) Kovalev, Y.Y., Petrov, L., Gordon, D. Fomalont, E.B., "The Northern Polar Cap VLBI survey", to be submitted to AJ, 2011 10) Immer, K., Brunthaler, A., Reid, M. J., Bartkiewicz, A., Choi, Y. K., Menten, K. M., Moscadelli, L., Sanna, A., Wu, Y. W., Xu, Y., Zhang, B., Zheng, X. W., The VLBA Calibrator Search for the BeSSeL Survey, ApJS, vol., 194, 25 11) Petrov, L., Taylor, G., Precise absolute astrometry from the VLBA imaging and polarimetry survey at 5 GHz, Astron. J., 2011, 142, 89 12) Petrov, L., "The EVN Galactic Plane Survey --- EGaPS", MNRAS, 2012, 416, 1097-1105 Field 1:1 A1 Category: C (calibrator), N (non-calibrator), U (unreliable coordinates) Field 4:11 A8 IVS name (B1950) Field 13:22 A10 IAU name (J2000.0) Field 25:26 I2 Right ascension: hours Field 28:29 I2 Right ascension: minutes Field 31:39 F9.6 Right ascension: seconds Field 41:43 I3 Declination: degrees Field 45:46 I3 Declination: minutes Field 48:57 F8.5 Declination: seconds Field 58:63 F6.2 Inflated error in right ascension in mas Field 65:70 F6.2 Inflated error in declination in mas Field 73:78 F6.3 Correlation between right ascension and declination Field 80:85 I6 Number of observations used Field 88:88 A1 Blank or < or - for S-band total flux density integrated over entire map Field 89:93 F5.3 S-band total flux density integrated over entire map, Jy Field 95:95 A1 Blank or < or - for S-band unresolved flux density at VLBA baselines, Jy Field 96:100 F5.3 S-band unresolved flux density at long VLBA baselines, Jy Field 103:103 A1 Blank or < or - for C-band total flux density integrated over entire map Field 104:108 F5.3 C-band total flux density integrated over entire map, Jy Field 110:110 A1 Blank or < or - for C-band unresolved flux density at VLBA baselines Field 111:115 F5.3 C-band unresolved flux density at long VLBA baselines, Jy Field 118:118 A1 Blank or < or - for X-band total flux density integrated over entire map Field 119:123 F5.3 X-band total flux density integrated over entire map, Jy Field 125:125 A1 Blank or < or - for X-band unresolved flux density at VLBA baselines Field 126:130 F5.3 X-band unresolved flux density at long VLBA baselines, Jy Field 133:133 A1 Blank or < or - for U-band total flux density integrated over entire map Field 134:138 F5.3 U-band total flux density integrated over entire map, Jy Field 140:140 A1 Blank or < or - for U-band unresolved flux density at VLBA baselines Field 141:145 F5.3 U-band unresolved flux density at long VLBA baselines, Jy Field 148:148 A1 Blank or < or - for K-band total flux density integrated over entire map Field 149:153 F5.3 K-band total flux density integrated over entire map, Jy Field 155:155 A1 Blank or < or - for K-band unresolved flux density at VLBA baselines Field 156:160 F5.3 K-band unresolved flux density at long VLBA baselines, Jy Field 163:165 A3 Used Band: S, C, X, U, K or X/S Field 168:175 A8 Catalogue name Missing value: -1.0 minus in columns 88, 95, 103, 110, 118, 125, 133, 140, 148, 155 means that no data in the following column present < in columns 88, 95, 103, 110, 118, 125, 133, 140, 148, 155 means that the upper limit of the flux density is presented in the following column. IVS name J2000 name Right ascension Declination D_alp D_Del Corr #Obs S-band flux C-band Flux X-band Flux U-band flux K-band Flux Type Cat Total Unres Total Unres Total Unres Total Unres Total Unres hr mn seconds deg mn seconds mas mas Jy Jy Jy Jy Jy Jy Jy Jy Jy Jy C 2357+080 J0000+0816 00 00 07.031136 +08 16 45.05175 0.47 0.85 0.756 41 -1.00 -1.00 -1.00 -1.00 0.020 <0.014 -1.00 -1.00 -1.00 -1.00 X rfc_2012b VCS6 http://dx.doi.org/10.1088/0004-6256/136/2/580 Title: The Sixth VLBA Calibrator Survey VCS6 Authors: Petrov L., Kovalev Y.Y., Fomalont E.B., Gordon D. Table: The VCS6 catalog ================================================================================ Byte-by-byte Description of file: aj271422t4_mrt.txt -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1 A1 --- Cat Category (1) 4- 11 A8 --- IVS The IVS name (B1950) 13- 22 A10 --- IAU The IAU name (J2000.0) 25- 26 I2 h RAh Hour of Right Ascension (J2000) 28- 29 I2 min RAm Minute of Right Ascension (J2000) 31- 39 F9.6 s RAs Second of Right Ascension (J2000) 41- 41 A1 --- DE- Sign of the Declination (J2000) 42- 43 I2 deg DEd Degree of Declination (J2000) 45- 46 I2 arcmin DEm Arcminute of Declination (J2000) 48- 55 F8.5 arcsec DEs Arcsecond of Declination (J2000) 58- 63 F6.2 mas errRA Inflated error in Right Ascension 65- 70 F6.2 mas errDE Inflated error in Declination 73- 78 F6.3 --- Corr Correlation between Right Ascension & Declination 80- 85 I6 --- Num Number of observations used 88- 88 A1 --- f_XTot Flag on XTot (2) 89- 92 F4.2 Jy XTot X-band total flux density integrated over entire map 94- 94 A1 --- f_XUnres Flag on XUnres (2) 95- 98 F4.2 Jy XUnres X-band unresolved flux density at longest VLBA baselines 101-101 A1 --- f_STot Flag on STot (2) 102-105 F4.2 Jy STot S-band total flux density integrated over entire map 107-107 A1 --- f_SUnres Flag on SUnres (2) 108-111 F4.2 Jy SUnres S-band unresolved flux density at longest VLBA baselines 114-116 A3 --- Band Used Band for position estimation (3) 119-119 A1 --- CName Input list name (4) -------------------------------------------------------------------------------- Note (1): C = calibrator, i.e. the semi-major axis of the inflated error ellipse is less than 5 mas and more than 8 good pairs of X/S group delay measurements are available; N = non-calibrator with reliable coordinates, i.e. does not fit the condition to be considered as calibrator, but has more than 8 good group delay measurements at X or S band; U = non-calibrator with unreliable coordinates, i.e. does not fit the condition to be considered as calibrator, has less than 8 detections at any band, and therefore, there is a risk that group delay ambiguities were resolved incorrectly. Note (2): - = no data in the following column present. < = upper limit of the flux density is presented in the following column. Note (3): X = central frequency 8.6 GHz; S = central frequency 2.3 GHz; X/S = Both bands with central frequency 8.6 and 2.3 GHz. Note (4): a = 27 known sources which previosly were observed with a priori errors > 30"; r = 68 sources observed in VCS1-2 with 64 Mb/s rate, which yielded 1-9 obs; v = 139 leftovers from the VCS5 list; i = 30 IDV sources with flux density average > 130 mJy. -------------------------------------------------------------------------------- N 0000-199 J0003-1941 00 03 15.949411 -19 41 50.40190 2.59 6.88 -0.814 11 0.12 <0.06 0.20 0.14 X/S v C 0003+123 J0006+1235 00 06 23.056110 +12 35 53.09745 0.92 1.08 0.280 24 0.16 <0.06 0.13 <0.06 X/S v C 0005+683 J0008+6837 00 08 33.472899 +68 37 22.04848 1.81 0.58 -0.190 90 0.43 <0.06 0.28 -1.00 X r<\html>