1) VCS1 Title: VLBA Calibrator survey 1 PI: Tony Beasley Paper: 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 11 segments 2) VCS2 Title: VLBA Calibrator survey 2 PI: Ed Fomalont Paper: Fomalont, E., Petrov, L., McMillan, D.S., Gordon, D., Ma, C., The Second VLBA Calibrator Survery: VCS2, 2003, Astron. J., 126, 2562 2 segments 3) VCS3 Title: VLBA Calibrator survey 3 PI: L. Petrov Paper: Petrov, L., Kovalev, Yu.Y., Fomalont, E., and Gordon, D., The Third VLBA Calibrator Survey -- VCS3, Astron. J., 2005, 129, 1163 3 segments 4) VCS4 Title: VLBA Calibrator survey 4 PI: L. Petrov Paper: Petrov, L., Kovalev, Yu.Y., Fomalont, E., and Gordon, D., The Fourth VLBA Calibrator Survey -- VCS4, Astron. J., 2006, 131, 1872 3 segments 5) VCS5 Title: VLBA Calibrator survey 5 PI: Yu. Kovalev Paper: Kovalev, Yu.Y., Petrov, L., Fomalont, E., and Gordon, D., The Fifth VLBA Calibrator Survey -- VCS5, Astron. J., 2007, 133, 1236 3 segments 6) VCS6 Title: VLBA Calibrator survey 6 PI: L. Petrov Paper: Petrov, L., Kovalev, Yu.Y., Fomalont, E., and Gordon, D., The Sixth VLBA Calibrator Survey -- VCS6, Astron. J., 2008, 136, 580 2 segments 7) VCS7 Title: VLBA Calibrator survey 7 PI: L. Petrov Paper: Petrov, L, "The wide-field VLBA calibrator survey --- WFCS", in preparation 17 segments 8) VCS8 VLBA Calibrator survey 8 PI: L. Petrov Paper: Petrov, L, "The wide-field VLBA calibrator survey --- WFCS", in preparation 10 segments 9) VCS9 VLBA Calibrator survey 9 PI: L. Petrov Paper: Petrov, L, "The wide-field VLBA calibrator survey --- WFCS", in preparation 99 segments 10) VCS-II Title: Second epoch VLBA Calibrator survey PI: D. Gordon Paper: Gordon D., C. Jacobs , A. Beasley , A. Peck , R. Gaume , P. Charlot, A. Fey, C. Ma, O. Titov, D. Boboltz, "Second epoch VLBA calibrator survey observations: VCS-II", 2016, Astron. J., 151--154 9 segments 11) NPCS Title: Northern Polar Cup Survery PI: Y.Y. Kovalev Paper: Popkov, Petrov, Kovalev, in preparation 3 segments 12) RDV/RV Title: Regular Geodsy with VLBA PI: A. Fey, D. Godron Paper: L. Petrov, D. Gordon, J. Gipson, D. MacMillan, C. Ma, E. Fomalont, R. C. Walker, C. Carabajal, "Precise geodesy with the Very Long Baseline Array", Journal of Geodesy, 2009, vol. 83(9), 859, 190 segments 13) UF001 Title: Improvement of the ICRF3 PI: A. Fey Paper: n/a 20 segments 14) V2M Title: A systematic search for inspiraling, binary, and recoiling black holes in nearby galaxies PI: Jim Condon Paper in prepariton 96 segments 15) VLBApls Title: The VSOP Prelaunch VLBA Observations PI: E. Fomalont Paper: Fomalont, E. B., Frey, S., Paragi, Z., Gurvits, L. I., Scott, W. K., Taylor, A. R., Edwards, P. G., Hirabayashi, H., The VSOP 5 GHz Continuum Survey: The Prelaunch VLBA Observations, The Astrophysical Journal Supplement Series, 2000, 131(1), 95-183. 1 segment 16) BB041 Title: Unknown PI: Tony Beasley Paper: n/a 2 segments 17) BM252 Title: High frequency sources PI: Ed Fomalont Paper: n/a 2 segments 18) VIPS Title: VLBA Imaging and Polarimetry Survey at 5 GHz PI: G. Taylor Paper: Taylor, G. B., Fassnacht, C. D., Sjouwerman, L. O., Myers, S. T., Ulvestad, J. S., Walker, R. C., Fomalont, E. B., Pearson, T. J., Readhead, A. C. S., Gehrels, N. Michelson, P. F. VLBA Imaging Polarimetry of Active Galactic Nuclei: An Automated Approach, 2005, APJS, 159, 2007 L. Petrov, G. Taylor, Precise absolute astrometry from the VLBA imaging and polarimetry survey at 5 GHz, 2011, Astron. J., 142, 89 16 segments (tapes with 2 segments are lost) 19) FGB Title: Low Luminosity gamma-ray blazars. 6cm obs in VIPS style PI: G. Taylor Paper: Linford, J. D., Taylor, G. B., Romani, R. W., Helmboldt, J. F., Readhead, A. C. S., Reeves, R., Richards, J. L, Contemporaneous VLBA 5 GHz Observations of Large Area Telescope Detected Blazars, AJ, 2012, 744(2), 177, 21 7 segments 20) FAPS Title: Fermi AGN at parsec scales PI: F. Schinzel, Yu. Kovalev Paper: Schinzel F., L. Petrov, G. Taylor, E. Mahony, P. Edwards, Y. Kovalev, New Associations of Gamma-Ray Sources from the Fermi Second Source Catalog, Astrophysical Journal, Supplement Series, 2015, 217, 4S Schinzel, F.K., Petrov, L., Taylor, G.B., Edwards, P.G. "Radio Follow-up on all Unassociated Gamma-ray Sources from the Third Fermi Large Area Telescope Source Catalog", 2017, ApJ, 838, 139S. 69 segments 21) VLBI-Gaia-Jets Title: Probing milliarcsecond optical structure through VLBI observations of Gaia detected AGNs PI: L. Petrov Status: in progress 24 segments 22) VGAPS Title: The VLBA Galactic Plane Survey PI: L. Petrov Paper: Petrov, L., Kovalev, Y.Y., Fomalont, E.B., Gordon, D. "The VLBA Galactic Plane Survey --- VGaPS", Astron J, 2011, 142, 35 3 segments 23) EGAPS Title: The EVN Galactic Plane Survey PI: L. Petrov Paper: Petrov, L., "The EVN Galactic Plane Survey --- EGaPS", MNRAS, 2012, 416, 1097-1105 2 segments 24) OBRS1 Title: Searching for candidate radio sources for the GAIA astrometric link. PI: P. Charlot Paper: Petrov, L., The catalogue of positions of optically bright extragalactic radio sources OBRS-1, 2011, Astron. J., 142, 105 1 segment 25) OBRS2 Title: Searching for candidate radio sources for the Gaia astrometric link. and Global VLBI observations of weak sources PI: G. Bourda Paper: Petrov, L., The catalogue of positions of optically bright extragalactic radio sources OBRS-2, 2013, Astron. J., 146, 5 7 segments 26) SOFUS Title: Search for SOuthen Fermi Unassociatied sources. PI: L. Petrov Status: in progress 2 segments 27) VEPS-CVN VLBI Ecliptic band survey with the CVN PI: F. Shu Paper: F. Shu, L. Petrov, W. Jiang, B. Xia, T. Jiang, Y. Cui, K. Takefuji, J. McCallum, J. Lovell, S.-O Yi, L. Hao, W. Yang, H. Zhang, Z. Chen, J. Li, "VLBI ecliptic plane survey VEPS-1", The Astrophysical Journal Supplement Series, 2017, 230:13 (10pp). 17 segments 28) VEPS-VLBA Title: VLBA Ecliptic band survey with the CVN PI: F. Shu Paper: F. Shu, L. Petrov, W. Jiang, B. Xia, T. Jiang, Y. Cui, K. Takefuji, J. McCallum, J. Lovell, S.-O Yi, L. Hao, W. Yang, H. Zhang, Z. Chen, J. Li, "VLBI ecliptic plane survey VEPS-1", The Astrophysical Journal Supplement Series, 2017, 230:13 (10pp). 10 segments 29) KQ Title: K/Q survey PI: G. Lanyi Paper: Lanyi, G.~E., Boboltz, D.~A., Charlot, P., Fey, A.~L., Fomalont, E.~B., Geldzahler, B.~J., Gordon, D., Jacobs, C.~S., Ma, C., Naudet, C.~J., Romney, J.~D., Sovers, O.~J., \& Zhang, L.~D., Lanyi,~G.~E., Boboltz,~D.~A., Charlot,~P., et al.\ The Celestial Reference Frame at 24 and 43 GHz. I. Astrometry 2010, Asrtronomical Journal, 139, 1695. Charlot P., D. A. Boboltz, A. L. Fey, E. B. Fomalont, B. J. Geldzahler, D. Gordon, C. S. Jacobs, G. E. Lanyi, C. Ma, C. J. Naudet, J. D. Romney, O. J. Sovers, L. D. Zhang, The Celestial Reference Frame at 24 and 43 GHz. II. Imaging 2010, Asrtronomical Journal, 139, 1713. 14 segments 30) Kband CRF-1 Title: Improving the K-band Celestial Reference Frame in the North PI: A. de Witt Status: in progress 5 segments 31) Besel-cal Title: Bessel Calibrator Search PI: M. Reid Paper: 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, 2011 33 segments 32) Besel-cal+ Title: Bessel Calibrator Search PI: M. Reid Paper: n/a 12 segments 33) Bol-Gal Title: The Bologna Complete Sample of Nearby Radio Sources PI: G. Giovanhini Paper: Giovannini, G., Taylor, G. B., Feretti, L., Cotton, W. D., Lara, L., Venturi, T., "The Bologna Complete Sample of Nearby Radio Sources", AJ, 618(2), 635--648. 2 segments 34) EVN-GAIA Title: EVN observationbs of sources for the Gaia astrometric link (unconfirmed) PI: P. Charlot Paper: n/a 2 segments 35) FIRST Followup Title: Pilot VLBA survey of flat-Spectrum FIRST Sources PI: J. Ulvestad Paper: n/a (https://ui.adsabs.harvard.edu/abs/1999AAS...194.5023U/abstract) 1 segment 36) CJ snapshot Title: Caltech Jodrell Bank snapshot survey PI: S. Britzen Paper: Britzen, S., Vermeulen, R. C., Taylor, G. B., Campbell, R. M., Pearson, T. J., Readhead, A. C. S., Xu, W., Browne, I. W. A., Henstock, D. R., Wilkinson, P, A multi-epoch VLBI survey of the kinematics of CJF sources. I. Model-fit parameters and maps, A&A, 472(3), 2007, 763-771. 7 segments 37) LCS Title: LBA Calibrator Survey PI: L. Petrov Paper: 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 Petrov, L., de Witt A., Sadler E. M., Phillips, C., Horiuchi S. The Second LBA Calibrator Survey of southern compact extragalactic radio sources -- LCS2, 2019, MNRAS, 485(1), 88-101. 18 segments 38) SOAP Title: SOuthen Astrometry Program PI: L. Petrov Status: Completed 26 segments 39) VCS10 Title: Study of the population of steep-spectrum compact radio sources PI: A. Popkov Status: Completed 25 segments 40) VCS-III Title: VCS-III PI: D. Gordon Status: Completed 24 segments 41) VCS-IIII Title: VCS-IIII PI: D. Gordon Status: Completed 23 segments 42) UD001 Title: UD001 K-band astrometry PI: A. De Witt Status: Completed 24 segments 43) GKVN Title: A search for high-frequency calibrators within 10 degrees of the Galactic center PI: L. Petrov Status: Completed 10 segments 44) VCS11 Title: Completion of Surveys for a Gravitational Lens Search to Explore Dark Matter PI: A. Readhet Status: In progress 9 segments