An ultra-short-period transiting super-Earth orbiting the M3 dwarf TOI-1685

  title={An ultra-short-period transiting super-Earth orbiting the M3 dwarf TOI-1685},
  author={P. Bluhm and Enric Pall{\'e} and Karan Molaverdikhani and J. Kemmer and A. P. Hatzes and D. Kossakowski and Stephan Stock and Jos{\'e} A. Caballero and Jorge Lillo-Box and V. J. S. B{\'e}jar and M. G. Soto and Pedro J. Amado and Peter Brown and Charles Cadieux and Ryan Cloutier and Karen A. Collins and Kevin I. Collins and M. Cort{\'e}s-Contreras and Ren{\'e} Doyon and Stefan Dreizler and N{\'e}stor Espinoza and A. Fukui and E. Gonz{\'a}lez-{\'A}lvarez and Th. Henning and Keith Horne and S. V. Jeffers and Jon M. Jenkins and Eric L. N. Jensen and A. Kaminski and John F. Kielkopf and N. Kusakabe and Martin Kuerster and David Lafreni{\`e}re and Rafael Luque and Felipe Murgas and David Montes and J. C. Morales and Norio Narita and V. M. Passegger and Andreas Quirrenbach and Peter B. Schoefer and Sabine Reffert and A. Reiners and Ignasi Ribas and George R. Ricker and Sara Seager and A. Schweitzer and Richard P. Schwarz and Motohide Tamura and Trifon Trifonov and Roland K. Vanderspek and J. Winn and Mathias Zechmeister and Mar{\'i}a Rosa Zapatero Osorio},
  journal={Astronomy \& Astrophysics},
Dynamical histories of planetary systems, as well as the atmospheric evolution of highly irradiated planets, can be studied by characterizing the ultra-short-period planet population, which the TESS mission is particularly well suited to discover. Here, we report on the follow-up of a transit signal detected in the TESS sector 19 photometric time series of the M3.0 V star TOI-1685 (2MASS J04342248+4302148). We confirm the planetary nature of the transit signal, which has a period of Pb = 0… 
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