A Sun in the Spectroscopic Binary IM Pegasi, the Guide Star for the Gravity Probe B Mission von Marsden, S. C, Berdyugina, S. V, Donati, J.-F, Eaton, J. A, Williamson, M. H, Ilyin, I, Fischer, D. A, Muñoz, M, Isaacson, H, Ratner, M. I, Semel, M, Petit, P, Carter, B. D

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Measurement of the Solar Gravitational Deflection of Radio Waves Using Very-Long-Baseline Interferometry von Lebach, DE, Corey, BE, Shapiro, II, II, Ratner, MI, Webber, JC, Rogers, AE, Davis, JL, Herring, TA

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Possible Corotation of the Milliarcsecond Radio Structure of the Close Binary HR 1099 von Ransom, R. R, Bartel, N, Bietenholz, M. F, Lebach, D. E, Ratner, M. I, Shapiro, I. I, Lestrade, J.-F

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Very Long Baseline Interferometry Imaging of the RS Canum Venaticorum Binary Star System HR 5110 von Ransom, R. R, Bartel, N, Bietenholz, M. F, Ratner, M. I, Lebach, D. E, Shapiro, I. I, Lestrade, J.-F

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Milliarcsecond Change of IM Pegasi Radio Position in 1 Hour Coincident with Sharp Rise in Flux Density von Lebach, D. E, Ratner, M. I, Shapiro, I. I, Ransom, R. R, Bietenholz, M. F, Bartel, N, Lestrade, J.-F

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VLBI astrometry for the NASA/Stanford gyroscope relativity mission Gravity Probe B von Bartel, N., Ransom, R. R., Bietenholz, M. F., Lebach, D. E., Ratner, M. I., Shapiro, I. I., Lestrade, J.-F.

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Discovery of shell-like radio-structure in SN1993J von Marcaide, J. M., Alberdi, A., Ros, E., Diamond, P., Schmidt, B., Shapiro, I. I., Baath, L., Davis, R. J., de Bruyn, A. G., Elósegui, P., Guirado, J. C., Jones, D. L., Krichbaum, T. P., Mantovani, F., Preston, R. A., Ratner, M. I., Rius, A., Rogers, A. E. E., Schilizzi, R. T., Trigilio, C., Whitney, A. R., Witzel, A., Zensus, A.

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Proper Motion of Components in 4C 39.25 von Guirado, J. C., Marcaide, J. M., Alberdi, A., Elosegui, P., Ratner, M. I., Shapiro, I. I., Kilger, R., Mantovani, F., Venturi, T., Rius, A., Ros, E., Trigilio, C., Whitney, A. R.

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VLBI limits on the proper motion of the 'core' of the superluminal quasar 3C345 von Bartel, N., Herring, T. A., Ratner, M. I., Shapiro, I. I., Corey, B. E.

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VLBI-derived Trigonometric Parallax and Proper Motion of PSR B2021+51 von Campbell, R. M, Bartel, N, Shapiro, I. I, Ratner, M. I, Cappallo, R. J, Whitney, A. R, Putnam, N

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VLBI observations of 23 hot spots in the starburst galaxy M82 von Bartel, Norbert, Ratner, Michael I., Shapiro, Irwin I., Rogers, Alan E. E., Preston, Robert A.

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Radio-size estimates of SN 1993J von Marcaide, J. M., Alberdi, A., Elosegui, P., Guirado, J. C., Mantovani, F., Perez, E., Ratner, M. I., Rius, A., Rogers, A. E. E., Schmidt, B. P., Shapiro, I. I., Whitney, A. R.

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VLBI Imaging and Astrometry of the RS CVn Binary Star IM Pegasi von Lebach, D.E., Ratner, M.I., Shapiro, I.I., Ransom, R.R., Bartel, N., Bietenholz, M.F., Lestrade, J.-F.

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Radio source counts at 6 centimeters to 0.1 millijanskys von PARTRIDGE, R. B, HILLDRUP, K. C, RATNER, M. I

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Limits on arcsecond-scale fluctuations in the cosmic microwave background von KNOKE, J. E, PARTRIDGE, R. B, RATNER, M. I, SHAPIRO, I. I

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On the possibility of nonlinear phase bunching effects in the extraordinary mode decametric radio emission of Jupiter von Ratner, M. I.

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Pulsar astrometry via VLBI von Bartel, N., Ratner, M. I., Shapiro, I. I., Cappallo, R. J., Rogers, A. E. E., Whitney, A. R.

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High Precision Astrometry over Large Angular Scales with Closure Constraints: the Triplet 1803+784/1928+738/2007+777 von Ros, E., Marcaide, J.M., Guirado, J.C., Krichbaum, T.P., Preston, R.A., Ratner, M.I., Shapiro, I.I., Witzel, A.

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Investigation of radiation from pulsar PSR 0329 + 54 using Mark III VLBI observations von Bartel, N., Ratner, M. I., Shapiro, I. I., Cappallo, R. J., Rodgers, A. E. E., Whitney, A. R.

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Atmospheric Ozone and the History of Life von Ratner, Michael I., Walker, James C. G.

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