Significant and Variable Linear Polarization During the Prompt Optical Flash of GRB 160625B von Troja, E, Lipunov, V M, Mundell, C G, Butler, N R, Watson, A M, Kobayashi, S, Cenko, S B, Marshall, F E, Ricci, R, Fruchter, A, Wieringa, M H, Gorbovskoy, E S, Kornilov, V, Kutyrev, A, Lee, W H, Toy, V, Tyurina, N V, Budnev, N M, Buckley, D A H, González, J, Gress, O, Horesh, A, Panasyuk, M I, Prochaska, J X, Ramirez-Ruiz, E, Lopez, R Rebolo, Richer, M G, Román-Zúñiga, C, Serra-Ricart, M, Yurkov, V, Gehrels, N

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Reverse Shock Emission Revealed in Early Photometry in the Candidate Short GRB 180418A von Becerra, R. L., Dichiara, S., Watson, A. M., Troja, E., Fraija, N., Klotz, A., Butler, N. R., Lee, W. H., Veres, P., Turpin, D., Bloom, J. S., Boer, M., González, J. J., Kutyrev, A. S., Prochaska, J. X., Ramirez-Ruiz, E., Richer, M. G.

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Distance to NGC 253 based on the planetary nebula luminosity function von Rekola, R., Richer, M. G., McCall, Marshall L., Valtonen, M. J., Kotilainen, J. K., Flynn, Chris

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A detailed study of the optical attenuation of gamma-ray bursts in the Swift era von Littlejohns, O. M., Butler, N. R., Cucchiara, A., Watson, A. M., Fox, O. D., Lee, W. H., Kutyrev, A. S., Richer, M. G., Klein, C. R., Prochaska, J. X., Bloom, J. S., Troja, E., Ramirez-Ruiz, E., de Diego, J. A., Georgiev, L., González, J., Román-Zúñiga, C. G., Gehrels, N., Moseley, H.

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A DETAILED MORPHO-KINEMATIC MODEL OF THE ESKIMO, NGC 2392: A UNIFYING VIEW WITH THE CAT'S EYE AND SATURN PLANETARY NEBULAE von GARCIA-DIAZ, MA. T, LOPEZ, J. A, STEFFEN, W, RICHER, M. G

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The Expanding Nebular Remnant of the Recurrent Nova RS Ophiuchi (2006). II. Modeling of Combined Hubble Space Telescope Imaging and Ground-based Spectroscopy von Ribeiro, V. A. R. M, Bode, M. F, Darnley, M. J, Harman, D. J, Newsam, A. M, O'Brien, T. J, Bohigas, J, Echevarría, J. M, Bond, H. E, Chavushyan, V. H, Costero, R, Coziol, R, Evans, A, Eyres, S. P. S, León-Tavares, J, Richer, M. G, Tovmassian, G, Starrfield, S, Zharikov, S. V

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MORPHO-KINEMATIC ANALYSIS OF THE POINT-SYMMETRIC, BIPOLAR PLANETARY NEBULAE Hb 5 AND K 3-17, A PATHWAY TO POLY-POLARITY von LOPEZ, J. A, GARCIA-DIAZ, MA. T, STEFFEN, W, RIESGO, H, RICHER, M. G

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The chemical composition of planetary nebulae and HII regions in NGC 3109 von Peña, M., Stasińska, G., Richer, M. G.

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The Optical Two- and Three-dimensional Fundamental Plane Correlations for Nearly 180 Gamma-Ray Burst Afterglows with Swift/UVOT, RATIR, and the Subaru Telescope von Dainotti, M. G., Young, S., Li, L., Levine, D., Kalinowski, K. K., Kann, D. A., Tran, B., Zambrano-Tapia, L., Zambrano-Tapia, A., Cenko, S. B., Fuentes, M., Sánchez-Vázquez, E. G., Oates, S. R., Fraija, N., Becerra, R. L., Watson, A. M., Butler, N. R., González, J. J., Kutyrev, A. S., Lee, W. H., Prochaska, J. X., Ramirez-Ruiz, E., Richer, M. G., Zola, S.

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The five axes of the Turtle: symmetry and asymmetry in NGC 6210 von Henney, William J, López, J A, García-Díaz, Ma T, Richer, M G

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Non-Local Thermodynamic Equilibrium Model of NGC 6543's Central Star and Its Relation to the Surrounding Planetary Nebula von Georgiev, L. N, Peimbert, M, Hillier, D. J, Richer, M. G, Arrieta, A, Peimbert, A

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Estimating local seeing at Observatorio Astronómico Nacional in San Pedro Mártir using CFD simulations of the atmospheric boundary layer von Sánchez García, R, Richer, M G, Gómez Martínez, R, Avila, R

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Optical line profiles of the Helix planetary nebula (NGC 7293) to large radii von Meaburn, J., López, J. A., Richer, M. G.

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GRB 180620A: Evidence for Late-time Energy Injection von Becerra, R. L., De Colle, F., Watson, A. M., Fraija, N., Butler, N. R., Lee, W. H., Román-Zúñiga, C. G., Bloom, J. S., González, J. J., Kutyrev, A. S., Prochaska, J. X., Ramirez-Ruiz, E., Richer, M. G., Troja, E.

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GRB 191016A: The onset of the forward shock and evidence of late energy injection von Pereyra, M, Fraija, N, Watson, A M, Becerra, R L, Butler, N R, De Colle, F, Troja, E, Dichiara, S, Fraire-Bonilla, E, Lee, W H, Ramirez-Ruiz, E, Bloom, J S, Prochaska, J X, Kutyrev, A S, González, J J, Richer, M G

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The enigma of the oldest ‘nova’: the central star and nebula of CK Vul von Hajduk, M., Zijlstra, Albert A., Van Hoof, P. A. M., Lopez, J. A., Drew, J. E., Evans, A., Eyres, S. P. S., Gesicki, K., Greimel, R., Kerber, F., Kimeswenger, S., Richer, M. G.

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Modeling the Prompt Optical Emission of GRB 180325A: The Evolution of a Spike from the Optical to Gamma Rays von Becerra, R. L., De Colle, F., Cantó, J., Lizano, S., González, R. F., Granot, J., Klotz, A., Watson, A. M., Fraija, N., Araudo, A. T., Troja, E., Atteia, J. L., Lee, W. H., Turpin, D., Bloom, J. S., Boer, M., Butler, N. R., González, J. J., Kutyrev, A. S., Prochaska, J. X., Ramirez-Ruiz, E., Richer, M. G., Román-Zúñiga, C. G.

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The X-ray binary 2S0114+650=LSI+65 010 : A slow pulsar or tidally-induced pulsations? von KOENIGSBERGER, G, GEORGIEV, L, MORENO, E, RICHER, M. G, TOLEDANO, O, CANALIZO, G, ARRIETA, A

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The Planetary Nebula NGC 1360: A Test Case of Magnetic Collimation and Evolution after the Fast Wind von García-Díaz, M. T, López, J. A, García-Segura, G, Richer, M. G, Steffen, W

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Photometric Observations of Supernova 2013cq Associated with GRB 130427A von Becerra, R. L., Watson, A. M., Lee, W. H., Fraija, N., Butler, N. R., Bloom, J. S., Capone, J. I., Cucchiara, A., Diego, J. A. de, Fox, O. D., Gehrels, N., Georgiev, L. N., González, J. J., Kutyrev, A. S., Littlejohns, O. M., Prochaska, J. X., Ramirez-Ruiz, E., Richer, M. G., Román-Zúñiga, C. G., Toy, V. L., Troja, E.

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