The Recent LMC–SMC Collision: Timing and Impact Parameter Constraints from Comparison of Gaia LMC Disk Kinematics and N-body Simulations von Choi, Yumi, Olsen, Knut A. G., Besla, Gurtina, van der Marel, Roeland P., Zivick, Paul, Kallivayalil, Nitya, Nidever, David L.

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Discovery of two neighbouring satellites in the Carina constellation with MagLiteS von Torrealba, G, Belokurov, V, Koposov, S E, Bechtol, K, Drlica-Wagner, A, Olsen, K A G, Vivas, A K, Yanny, B, Jethwa, P, Walker, A R, Li, T S, Allam, S, Conn, B C, Gallart, C, Gruendl, R A, James, D J, Johnson, M D, Kuehn, K, Kuropatkin, N, Martin, N F, Martinez-Delgado, D, Nidever, D L, Noël, N E D, Simon, J D, Stringfellow, G S, Tucker, D L

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A POPULATION OF ACCRETED SMALL MAGELLANIC CLOUD STARS IN THE LARGE MAGELLANIC CLOUD von Olsen, Knut A G

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The ACS Nearby Galaxy Survey Treasury. IX. Constraining Asymptotic Giant Branch Evolution with Old Metal-poor Galaxies von Girardi, Léo, Williams, Benjamin F, Gilbert, Karoline M, Rosenfield, Philip, Dalcanton, Julianne J, Marigo, Paola, Boyer, Martha L, Dolphin, Andrew, Weisz, Daniel R, Melbourne, Jason, Olsen, Knut A. G, Seth, Anil C, Skillman, Evan

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The synchronized dance of the magellanic clouds’ star formation history von Massana, P, Ruiz-Lara, T, Noël, N E D, Gallart, C, Nidever, D L, Choi, Y, Sakowska, J D, Besla, G, Olsen, K A G, Monelli, M, Dorta, A, Stringfellow, G S, Cassisi, S, Bernard, E J, Zaritsky, D, Cioni, M-R L, Monachesi, A, van der Marel, R P, de Boer, T J L, Walker, A R

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AN ULTRA-FAINT GALAXY CANDIDATE DISCOVERED IN EARLY DATA FROM THE MAGELLANIC SATELLITES SURVEY von Drlica-Wagner, A., Bechtol, K., Allam, S., Tucker, D. L., Gruendl, R. A., Johnson, M. D., Walker, A. R., James, D. J., Nidever, D. L., Olsen, K. A. G., Wechsler, R. H., Cioni, M. R. L., Conn, B. C., Kuehn, K., Li, T. S., Mao, Y.-Y., Martin, N. F., Neilsen, E., Noel, N. E. D., Pieres, A., Simon, J. D., Stringfellow, G. S., Marel, R. P. van der, Yanny, B.

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Discovery of an Ultra-faint Stellar System near the Magellanic Clouds with the DECam Local Volume Exploration Survey von Cerny, W., Pace, A. B., Drlica-Wagner, A., Ferguson, P. S., Mau, S., Adamów, M., Carlin, J. L., Choi, Y., Erkal, D., Johnson, L. C., Li, T. S., Martínez-Vázquez, C. E., Mutlu-Pakdil, B., Nidever, D. L., Olsen, K. A. G., Pieres, A., Tollerud, E. J., Simon, J. D., Vivas, A. K., James, D. J., Kuropatkin, N., Majewski, S., Martínez-Delgado, D., Massana, P., Miller, A. E., Neilsen, E. H., Noël, N. E. D., Riley, A. H., Sand, D. J., Santana-Silva, L., Stringfellow, G. S., Tucker, D. L.

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Exploring the origin of the distance bimodality of stars in the periphery of the Small Magellanic Cloud with APOGEE and Gaia von Almeida, Andres, Majewski, Steven R, Nidever, David L, Olsen, Knut A G, Monachesi, Antonela, Kallivayalil, Nitya, Hasselquist, Sten, Choi, Yumi, Povick, Joshua T, Wilson, John C, Geisler, Doug, Lane, Richard R, Nitschelm, Christian, Sobeck, Jennifer S, Stringfellow, Guy S

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The Effective Temperature Scale of Galactic Red Supergiants: Cool, but Not as Cool as We Thought von Levesque, Emily M, Massey, Philip, Olsen, K. A. G, Plez, Bertrand, Josselin, Eric, Maeder, Andre, Meynet, Georges

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THE PANCHROMATIC HUBBLE ANDROMEDA TREASURY von Dalcanton, Julianne J, Williams, Benjamin F, Lang, Dustin, Lauer, Tod R, Kalirai, Jason S, Seth, Anil C, Dolphin, Andrew, Rosenfield, Philip, Weisz, Daniel R, Bell, Eric F

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A Dramatic Decrease in Carbon Star Formation in M31 von Boyer, M. L., Williams, B. F., Aringer, B., Chen, Y., Dalcanton, J. J., Girardi, L., Guhathakurta, P., Marigo, P., Olsen, K. A. G., Rosenfield, P., Weisz, D. R.

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DELVE-ing into the Jet: A Thin Stellar Stream on a Retrograde Orbit at 30 kpc von Ferguson, P. S., Shipp, N., Drlica-Wagner, A., Li, T. S., Cerny, W., Tavangar, K., Pace, A. B., Marshall, J. L., Riley, A. H., Adamów, M., Carlin, J. L., Choi, Y., Erkal, D., James, D. J., Koposov, Sergey E., Kuropatkin, N., Martínez-Vázquez, C. E., Mau, S., Mutlu-Pakdil, B., Olsen, K. A. G., Sakowska, J. D., Stringfellow, G. S., Yanny, B.

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A Survey of Local Group Galaxies Currently Forming Stars. I. UBVRI Photometry of Stars in M31 and M33 von Massey, Philip, Olsen, K. A. G, Hodge, Paul W, Strong, Shay B, Jacoby, George H, Schlingman, Wayne, Smith, R. C

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Optimization of the Observing Cadence for the Rubin Observatory Legacy Survey of Space and Time: A Pioneering Process of Community-focused Experimental Design von Bianco, Federica B., Ivezić, Željko, Jones, R. Lynne, Graham, Melissa L., Marshall, Phil, Saha, Abhijit, Strauss, Michael A., Yoachim, Peter, Ribeiro, Tiago, Anguita, Timo, Bauer, A. E., Bauer, Franz E., Bellm, Eric C., Blum, Robert D., Brandt, William N., Brough, Sarah, Catelan, Márcio, Clarkson, William I., Connolly, Andrew J., Gawiser, Eric, Gizis, John E., Hložek, Renée, Kaviraj, Sugata, Liu, Charles T., Lochner, Michelle, Mahabal, Ashish A., Mandelbaum, Rachel, McGehee, Peregrine, Neilsen Jr, Eric H., Olsen, Knut A. G., Peiris, Hiranya V., Rhodes, Jason, Richards, Gordon T., Ridgway, Stephen, Schwamb, Megan E., Scolnic, Dan, Shemmer, Ohad, Slater, Colin T., Slosar, Anže, Smartt, Stephen J., Strader, Jay, Street, Rachel, Trilling, David E., Verma, Aprajita, Vivas, A. K., Wechsler, Risa H., Willman, Beth

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IDENTIFICATION OF A CLASS OF LOW-MASS ASYMPTOTIC GIANT BRANCH STARS STRUGGLING TO BECOME CARBON STARS IN THE MAGELLANIC CLOUDS von Boyer, Martha L., McDonald, Iain, Srinivasan, Sundar, Zijlstra, Albert, Loon, Jacco Th. van, Olsen, Knut A. G., Sonneborn, George

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Simulating the Legacy Survey of Space and Time Stellar Content with TRILEGAL von Dal Tio, Piero, Pastorelli, Giada, Mazzi, Alessandro, Trabucchi, Michele, Costa, Guglielmo, Jacques, Alice, Pieres, Adriano, Girardi, Léo, Chen, Yang, Olsen, Knut A. G., Juric, Mario, Ivezić, Željko, Yoachim, Peter, Clarkson, William I., Marigo, Paola, Rodrigues, Thaise S., Zaggia, Simone, Barbieri, Mauro, Momany, Yazan, Bressan, Alessandro, Nikutta, Robert, da Costa, Luiz Nicolaci

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The Effective Temperatures and Physical Properties of Magellanic Cloud Red Supergiants: The Effects of Metallicity von Levesque, Emily M, Massey, Philip, Olsen, K. A. G, Plez, Bertrand, Meynet, Georges, Maeder, Andre

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Eridanus IV: an Ultra-faint Dwarf Galaxy Candidate Discovered in the DECam Local Volume Exploration Survey von Cerny, W., Pace, A. B., Drlica-Wagner, A., Koposov, S. E., Vivas, A. K., Mau, S., Riley, A. H., Bom, C. R., Carlin, J. L., Choi, Y., Erkal, D., Ferguson, P. S., James, D. J., Li, T. S., Martínez-Delgado, D., Martínez-Vázquez, C. E., Munoz, R. R., Mutlu-Pakdil, B., Olsen, K. A. G., Pieres, A., Sakowska, J. D., Sand, D. J., Simon, J. D., Smercina, A., Stringfellow, G. S., Tollerud, E. J., Adamów, M., Hernandez-Lang, D., Kuropatkin, N., Santana-Silva, L., Tucker, D. L., Zenteno, A.

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Yellow Supergiants in the Small Magellanic Cloud: Putting Current Evolutionary Theory to the Test von Neugent, Kathryn F, Massey, Philip, Skiff, Brian, Drout, Maria R, Meynet, Georges, Olsen, Knut A. G

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Low-density star cluster formation: discovery of a young faint fuzzy on the outskirts of the low-mass spiral galaxy NGC 247 von Romanowsky, Aaron J, Larsen, Søren S, Villaume, Alexa, Carlin, Jeffrey L, Janz, Joachim, Sand, David J, Strader, Jay, Brodie, Jean P, Chakrabarti, Sukanya, Cheng, Chloe M, Crnojević, Denija, Forbes, Duncan A, Garling, Christopher T, Hargis, Jonathan R, Karunakaran, Ananthan, Martín-Navarro, Ignacio, Olsen, Knut A G, Rider, Nicole, Salimkumar, Bitha, Santhanakrishnan, Vakini, Spekkens, Kristine, Tang, Yimeng, van Dokkum, Pieter G, Willman, Beth

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