The Observatory for Multi-Epoch Gravitational Lens Astrophysics (OMEGA) - art. no. 70101B by Moustakas, L, Bolton, A, Booth, J, Bullock, J, Cheng, E, Coe, D, Fassnacht, C, Gorjian, V, Heneghan, C, Keeton, C, Kochanek, C, Lawrence, C, Marshall, P, Metcalf, R, Natarajan, P, Nikzad, S, Peterson, B, Wambsganss, J, Team, OMEGA

Transit timings variations in the three-planet system: TOI-270 by Kaye, L, Vissapragada, S, Gunther, MN, Aigrain, S, Mikal-Evans, T, Jensen, ELN, Parviainen, H, Pozuelos, FJ, Abe, L, Acton, JS, Agabi, A, Alves, DR, Anderson, DR, Armstrong, DJ, Barkaoui, K, Barragan, O, Benneke, B, Boyd, PT, Brahm, R, Bruni, I, Bryant, EM, Burleigh, MR, Casewell, SL, Ciardi, D, Cloutier, R, Collins, KA, Collins, KI, Conti, DM, Crossfield, IJM, Crouzet, N, Daylan, T, Dragomir, D, Dransfield, G, Fabrycky, D, Fausnaugh, M, Gan, T, Gill, S, Gillon, M, Goad, MR, Gorjian, V, Greklek-McKeon, M, Guerrero, N, Guillot, T, Jehin, E, Jenkins, JS, Lendl, M, Kamler, J, Kane, SR, Kielkopf, JF, Kunimoto, M, Taylor, J