SETI INSTITUTE Activity Report 2 2018 !1 Q2 2018 Activity Report Cover: Non-human communication on Earth and the search for extraterrestrial intelligence. Credits: Background planetary ocean by Martz90 (free wallpaper). Rapunzle Whale credit and copyright: Fred Sharpe, Alaska Whale Foundation, with permission. !2 Peer-Reviewed Publications (only in press or published) 1. Aerts C, Bowman DM, Simon-Diaz S, Buysschaert B, Johnston C, et al., including Huber D (2018). K2 Photometry and HERMES Spectroscopy of the BlueSupergiant ρ Leo: Rotational Wind Modulation and Low-frequency WaVes. MNRAS 476, 1234-1241. 2. Becker, TM, Retherford, KD, Roth, L, Hendrix, AR, McGrath, MA, and Saur, J (2018) The Far-UV Albedo of Europa From HST ObserVations, J. Geophys. Res., doi: 10.1029/2018JE005570 3. Bishop, JL (2018). Chapter 3. Remote detection of phyllosilicates on Mars and implications for climate. In: From Habitability to Life on Mars (Cabrol, N.A. and EA Grin, eds.). ElseVier, 37- 63, in press. 4. Cabrol, NA and EA Grin, Eds (2018). Habitability and Life on Mars, Elsevier, 371 pp. In press. 5. Cabrol, NA, EA Grin, P. Zippi, N. Nofdke, and D. Winter (2018). Chapter 6. EVolution of Altiplanic lakes at the Pleistocene/Holocene transition: A window into Early Mars declining habitability. In: Habitability and Life on Mars, (Cabrol, NA and EA Grin, Eds.), ElseVier, 153-178, in press. 6. Cabrol, NA, EA Grin, JL Bishop, SL Cady, N. Hinman, J. Moersch, N. Nofdke, C. Phillips, P. Sobron, D. SuMMers, K. Warren-Rhodes, and DS Wettergreen (2018). Concluding Remarks: Bridging strategic knowledge gaps in the search for biosignatures on Mars – A blueprint. In: From Habitability to Life on Mars (Cabrol, N.A. and EA Grin, eds.). ElseVier, 349-360, in press. 7. Cady, SL, JR Skok, VG Gulick, JA Berger, and NW Hinman (2018). Siliceous hot spring deposits: Why they remain key astrobiological targets. In: From Habitability to Life on Mars (Cabrol, N.A. and EA Grin, eds.). ElseVier, 179-210, in press. 8. Cartwright RJ, Emery J, Pinilla-Alonso N, Lucas, MP, Trilling DE, and RiVkin AS (2018). Red material on the large moons of Uranus: Dust from irregular satellites? Icarus, in press. 9. Cody AM and Hillenbrand LA (2018). The Many-faceted Light CurVes of Young Disk- bearing Stars in Upper Sco and ρ Ophiucus ObserVed with K2 Campaign 2. Astron. J., in press. 10. Curtis JL, Vandenburg A, Torres G, Kraus AL, Huber D, et al. (2018). K2-231 b: A Sub- Neptune Exoplanet Transiting a Solar Twin in Reprecht 147. Astron. J. 155, article id. 173, 17pp. 11. DaVid TJ, Crossdield IJM, Benneke B, Petigura EA, Gonzales EJ, et al., including Cody AM (2018). Three Small Planets Transiting the Bright Young Field Star K2-233. Astron. J. 155, article id.222, 9pp. !3 12. Dharmawardena TE, Kemper F, Scicluna P, Wouterloot JGA, Trejo A, et al., including Cami J, (2018). Extended Dust Emission from Nearby EVolVed Stars. MNRAS, in press. 10.1093/mnras/sty1422. http://adsabs.harVard.edu/doi/10.1093/mnras/sty1422 13. Dobrovolskis AR, and Korycansky DG (2018). Internal GraVity, Self-energy, and Disruption of Comets and Asteroids. Icarus 303, 234-250. 14. Elyajouri, M., Lallement, R., Cox, N. L. J., Cami, J., Cordiner, M. A., et al. (2018) “The EDIBLES surVey. III. C2-DIBs and their prodiles”, Astronomy & Astrophysics, in press. http://adsabs.harvard.edu/abs/2018arXiv180511566E 15. Esposito, Thomas M., Gaspard Duchêne, Paul Kalas, Malena Rice, Élodie Choquet, Bin Ren, Marshall D. Perrin, et al. including F. Marchis 2018. Direct Imaging of the HD 35841 Debris Disk: A Polarized Dust Ring from Gemini Planet Imager and an Outer Halo from HST/STIS. eprint arXiv:1806.02904. 16. Esselstein, R. Suzanne Aigrain, Andrew Vanderburg, Jeffrey C. Smith, Soren Meibom, et al., The K2 M67 Study: Establishing the Limits of Stellar Rotation Period Measurements in M67 with K2 Campaign 5 Data, 2018, ApJ, 859, 2, http://iopscience.iop.org/article/ 10.3847/1538-4357/aac20e/pdf 17. Fenton, LK, *Carson, HC, and Michaels, TI (2018) Climate forcing of ripple migration and crest alignment in the last 400 kyr in Meridiani Planum, Mars, J. Geophys. Res., doi: 10.1002/2017JE005503. Note that HC Carson is a student. 18. Forsythe, J.G., English, S.L., Simoneaux, R.E. , Weber, A.L. Synthesis of β-Peptide Standards for Use in Model Prebiotic Reactions. Orig Life EVol Biosph (2018). https:// doi.org/10.1007/s11084-018-9558-5 19. Greenbaum, Alexandra Z., Laurent Pueyo, Jean-Baptiste Rufdio, Jason J. Wang, Robert J. De Rosa, Jonathan Aguilar, Julien Rameau, et al. including F. Marchis 2018. GPI spectra of HR 8799 c, d, and e from 1.5 to 2.4$\mu$m with KLIP Forward Modeling. The Astronomical Journal, Volume 155, Issue 6, article id. 226, 20 pp. (2018). 155. doi: 10.3847/1538-3881/aabcb8. 20. Häder, H.-P. and NA Cabrol (2018). UV and life adaptation potential on Early Mars: Lessons from extreme terrestrial analogs. In: From Habitability to Life on Mars (Cabrol, N.A. and EA Grin, eds.). ElseVier, 233-248, in press. 21. Lallement R, Cox NLJ, Cami J, Smoker J, et al. (2018). The EDIBLES surVey. II. The d e te c t a b i l i t y o f C 6 0 + b a n d s . Astron. Astrophys. 614, A 2 8 , d o i : 10.1051/0004-6361/201832647. Lock SJ, Stewart ST, PetaeV MI, Leinhardt Z, Mace MT, Jacobsen SB, and Cuk M (2018). The Origin of the Moon Within a Terrestrial Synestia. JGR 123, 910-951. http://adsabs.harvard.edu/abs/2018arXiv180200369L 22. Lupisella, ML and MS Race (2018). Low-Latency teleoperation, Planetary protection and Astrobiology, International Journal of Astrobiology, 17(3), 239-246, doi.org/ 10.1017/S1473550417000374. https://www.cambridge.org/core/journals/ !4 international-journal-of-astrobiology/article/lowlatency-teleoperations-planetary- protection-and-astrobiology/8A76F273DFEA75E5144464FB21ED2991 23. Miller, HM, LE Mayhew, ET Ellison, P Kelemen, MD Kubo, et al. (2018). Low temperature hydrogen production during experimental hydration of partially-serpentinized dunite. Geochimica et Cosmochimica Acta, 209, 161-183, doi.org/10.1016/j.gca.2017.04.022. https://www.sciencedirect.com/science/article/pii/S0016703717302454 24. Morley, Caroline V., Andrew J. Skemer, Katelyn N. Allers, Mark. S. Marley, Jacqueline K. Flaherty, et al., including Richard S. FreedMan, An L Band Spectrum of the Coldest Brown Dwarf, ApJ, 858:97, 2018 May 10 25. NesVold, Erika R., Adam Greenberg, Nicolas Erasmus, Elmarie Van Heerden, J. L. Galache, Eric Dahlstrom, and Franck Marchis. 2018. The Dedlector Selector: A Machine Learning Framework for Prioritizing Hazardous Object Dedlection Technology DeVelopment. Acta Astronautica, Volume 146, p. 33-45. 146: 33–45. doi:10.1016/j.actaastro.2018.01.049. 26. Ortiz, E, M Tominaga, D Cardace, MO Schrenk, et al., including MD Kubo (2018) Geophysical Characterization of Serpentinite Hosted Hydrogeology at McLaughlin Natural Reserve, Coast Range Ophiolite. Geochemistry Geophysics Geosystems, 19(1), doi.org/10.1002/2017GC007001.https://agupubs.onlinelibrary.wiley.com/doi/full/ 10.1002/2017GC007001 27. Pajola M, Roush T, Dalle Ore C, Marzo GA, and Simioni E (2018). Phobos MRO/CRISM Visible and Near-infrared (0.5-2.5 micron) Spectral Modeling. Plan. Space Sci. 154, 63-71. 28. Rebull LM, Stauffer JR, Cody AM, Hillenbrand LA, DaVid TJ, and Pinsonneault M (2018). Rotation of Low-mass Stars in Upper Scorpius and ρ Ophiuchus with K2. Astron. J. 155, article id.196, 31pp. 29. RuMMel, JD and C Conley (2018). InadVertently dinding Earth contamination on Mars should not be a priority for anyone. Astrobiology, 18, 108-115. doi.org/10.1089/ast. 2017.1785. https://www.liebertpub.com/doi/abs/10.1089/ast.2017.1785 30. RuMMel, JD and G. Kminek (2018). It’s time to deVelop a new ‘‘Draft Test Protocol’’ for a Mars sample return mission (or two). Astrobiology, 18, 377-380. doi.org/10.1089/ast. 2018.1823.https://www.liebertpub.com/doi/10.1089/ast.2018.1823 31. Rymer A, Mandt K, Hurley D, Lisse C, Izenber N, et al., including Estrada PR (2018). Solar System Ice Giants: Exoplanets in our Backyard. Exoplanet Science Strategy White Paper, submitted to the National Academies of Sciencesm Engineering and Medicine, Space Studies Board, March 2018. 32. Shannon MJ, Peeters E, CaMi J, and Blommaert JADL (2018). Polycyclic Aromatic Hydrocarbon Emission Toward the Galactic Bulge. Astrophys. J. 855, 32, DOI: 10.3847/1538-4357/aaae06. http://adsabs.harVard.edu/abs/2018ApJ...855...32S !5 33. SiMpson JP (2018). Spitzer Infrared Spectrograph ObserVations of the Galactic Center: Quantifying the Extreme UltraViolet/Soft X-ray Fluxes. Astrophys. J. 857, article id. 59, http://adsabs.harVard.edu/abs/2018ApJ...857...59S 34. Siebenmorgen R, VoshchinnikoV NV, Bagnulo S, Cox NLJ, Cami J, et al. (2018). Large Interstellar Polarisation SurVey. II. UV/optical study of cloud-to-cloud Variations of dust in the diffuse ISM. Astron. Astrophys. 611, A5, DOI:10.1051/0004-6361/201731814. http://adsabs.harVard.edu/abs/2018A%26A...611A...5S. Note: This paper was chosen as the highlight for issue AA/2017/31814 (https://www.aanda.org/2018-highlights/1488) 35. SilVa Aguirre V, Bojsen-Hansen M, Slumstrup D, Casagrande L, Kawata D, et al., including Huber D (2018). Condirming Chemical Clocks: Asteroseismic Age Dissection of the Milky Way Disc(s). MNRAS 475, 5487-5500. 36. Spahn F, Hoffmann H, Rein H, Seiss M, SremceVic M, and Tiscareno MS (2018). Moonlets in dense planetary rings. In Tiscareno MS and Murray CD, eds., Planetary Ring Systems: Properties, Structure, Evolution. Cambridge UniVersity Press, 157–197. 37. Spry, JA (2018). “Three Faces of Martian Dust: Dust for CoVer, Dust to Breathe, and Dust Everywhere” Book Chapter, in: Dust in the Atmosphere of Mars and its Impact on Human Exploration (Eds.