The Daily Brew
Selected astro-ph abstracts for Friday 2021 August 27
- Eclipsing binaries in the open cluster Ruprecht 147. IV: The active triple system EPIC 219511354
Guillermo Torres (1), Andrew Vanderburg (2,3), Jason L. Curtis (4), Adam L. Kraus (5), Eric Gaidos (6) ((1) CfA (2) Kavli Institute, (3) Univ. of Wisconsin-Madison, (4) American Museum of Natural History, (5) Univ. of Texas at Austin, (6) Univ. of Hawai'i at Manoa)
[ arXiv:2108.11384v1 | PDF File ]
- Cooling Delays from Iron Sedimentation and Iron Inner Cores in White Dwarfs
M. E. Caplan, I. F. Freeman, C. J. Horowitz, A. Cumming, E. P. Bellinger
[ arXiv:2108.11389v1 | PDF File ]
- Cepheid Metallicity in the Leavitt Law (C-MetaLL) survey: I. HARPS-N@TNG spectroscopy of 47 Classical Cepheid and 1 BL Her variables
V. Ripepi, G. Catanzaro, R. Molinaro, M. Gatto, G. De Somma, M. Marconi, M. Romaniello, S. Leccia, I. Musella, E. Trentin, G. Clementini, V. Testa, F. Cusano, J. Storm
[ arXiv:2108.11391v1 | PDF File ]
- Central kinematics of the Galactic globular cluster M80
Fabian Göttgens, Sebastian Kamann, Holger Baumgardt, Stefan Dreizler, Benjamin Giesers, Tim-Oliver Husser, Mark den Brok, Romain Fétick, Davor Krajnović, Peter M. Weilbacher
[ arXiv:2108.11393v1 | PDF File ]
- Found: a rapidly spinning white dwarf in LAMOST J024048.51+195226.9
Ingrid Pelisoli, T. R. Marsh, V. S. Dhillon, E. Breedt, A. J. Brown, M. J. Dyer, M. J. Green, P. Kerry, S. P. Littlefair, S. G. Parsons, D. I. Sahman, J. F. Wild
[ arXiv:2108.11396v1 | PDF File ]
- TOI-1518b: A Misaligned Ultra-hot Jupiter with Iron in its Atmosphere
Samuel H. C. Cabot, Aaron Bello-Arufe, João M. Mendonça, René Tronsgaard, Ian Wong, George Zhou, Lars A. Buchhave, Debra A. Fischer, Keivan G. Stassun, Victoria Antoci, David Baker, Alexander A. Belinski, Björn Benneke, Luke G. Bouma, Jessie L. Christiansen, Karen A. Collins, Maria V. Goliguzova, Simone Hagey, Jon M. Jenkins, Eric L. N. Jensen, Richard C. Kidwell Jr, Didier Laloum, Bob Massey, Kim K. McLeod, David W. Latham, Edward H. Morgan, George Ricker, Boris S. Safonov, Joshua E. Schlieder, Sara Seager, Avi Shporer, Jeffrey C. Smith, Gregor Srdoc, Ivan A. Strakhov, Guillermo Torres, Joseph D. Twicken, Roland Vanderspek, Michael Vezie, Joshua N. Winn
[ arXiv:2108.11403v1 | PDF File ]
- Circumstellar Medium Constraints on the Environment of Two Nearby Type Ia Supernovae: SN 2017cbv and SN 2020nlb
D. J. Sand, S. K. Sarbadhicary, C. Pellegrino, K. Misra, R. Dastidar, P. J. Brown, K. Itagaki, S. Valenti, J. J. Swift, J. E. Andrews, K. A. Bostroem, J. Burke, L. Chomiuk, Y. Dong, L. Galbany, M. L. Graham, D. Hiramatsu, D. A. Howell, E. Y. Hsiao, D. Janzen, M. J. Lundquist, C. McCully, D. Reichart, N. Smith, L. Wang, S. Wyatt
[ arXiv:2108.11407v1 | PDF File ]
- No Large Dependence of Planet Frequency on Galactocentric Distance
Naoki Koshimoto, David P. Bennett, Daisuke Suzuki, Ian A. Bond
[ arXiv:2108.11450v1 | PDF File ]
- Black hole mergers in compact star clusters and massive black hole formation beyond the mass-gap
Francesco Paolo Rizzuto, Thorsten Naab, Rainer Spurzem, Manuel Arca-Sedda, Mirek Giersz, Jeremiah Paul Ostriker, Sambaran Banerjee
[ arXiv:2108.11457v1 | PDF File ]
- The Gaia-ESO survey: Lithium abundances in open cluster Red Clump stars
L. Magrini, R. Smiljanic, E. Franciosini, L. Pasquini, S. Randich, G. Casali, C. Viscasillas Vazquez, A. Bragaglia, L. Spina, K. Biazzo, G. Tautvaivsiene, T. Masseron, M. Van der Swaelmen, E. Pancino, F. Jimenez-Esteban, G. Guiglion, S. Martell, T. Bensby, V. D'Orazi, M. Baratella, A. Korn, P.Jofre, G. Gilmore, C. Worley, A. Hourihane, A. Gonneau, G. G. Sacco, L. Morbidelli
[ arXiv:2108.11677v1 | PDF File ]
- Gravitational waves from spinning neutron stars as not-quite-standard sirens
M. Sieniawska, D. I. Jones
[ arXiv:2108.11710v1 | PDF File ]
- Fine structure in the luminosity function in young stellar populations with Gaia DR2
Difeng Guo, Alex de Koter, Lex Kaper, Anthony G.A. Brown, Jos H.J. de Bruijne
[ arXiv:2108.11787v1 | PDF File ]
- Seismic signature of electron degeneracy in the core of red giants: hints for mass transfer between close red-giant companions
S. Deheuvels, J. Ballot, C. Gehan, B. Mosser
[ arXiv:2108.11848v1 | PDF File ]
- Spin-orbit misalignment from triple-star common envelope evolution
Noam Soker (Technion, Israel)
[ arXiv:2108.11876v1 | PDF File ]
- Final Targeting Strategy for the SDSS-IV APOGEE-2N Survey
Rachael L. Beaton, Ryan J. Oelkers, Christian R. Hayes, Kevin R. Covey, S. D. Chojnowski, Nathan De Lee, Jennifer S. Sobeck, Steven R. Majewski, Roger Cohen, Jose Fernandez-Trincado, Penelope Longa-Pena, Julia E. O'Connell, Felipe A. Santana, Guy S. Stringfellow, Gail Zasowski, Conny Aerts, Borja Anguiano, Chad Bender, Caleb I. Canas, Katia Cunha, John Donor Scott W. Fleming, Peter M. Frinchaboy, Diane Feuillet, Paul Harding, Sten Hasselquist, Jon Holtzman, Jennifer A. Johnson, Juna A. Kollmeier, Marina Kounkel, Suvrath Mahadevan, Adrian. M. Price-Whelan, Alvaro Rojas-Arriagada, Carlos Roman-Zuniga, Edward F. Schlafly, Mathias Schultheis, Matthew Shetrone, Joshua D. Simon, Keivan G. Stassun, Amelia M. Stutz, Jamie Tayar, Johanna Teske, Andrew Tkachenko, Nick Troup, Franco D. Albareti,et al. (16 additional authors not shown)
[ arXiv:2108.11907v1 | PDF File ]
- Final Targeting Strategy for the SDSS-IV APOGEE-2S Survey
Felipe A. Santana (1), Rachael L. Beaton (2 and 3), Kevin R. Covey (4), Julia E. O'Connell (5), Penélope Longa-Peña (6), Roger Cohen (7), José G. Fernández-Trincado (8), Christian R. Hayes (9), Gail Zasowski (10), Jennifer S. Sobeck (9), Steven R. Majewski (11), S. D. Chojnowski (12 and 13), Nathan De Lee (14 and 15), Ryan J. Oelkers (15), Guy S. Stringfellow (16), Andrés Almeida (17), Borja Anguiano (11 and 18), John Donor (19), Peter M. Frinchaboy (19), Sten Hasselquist (10 and 20), Jennifer A. Johnson (21), Juna A. Kollmeier (3), David L. Nidever (13), Adrian. M. Price-Whelan (22), Alvaro Rojas-Arriagada (23 and 24), Mathias Schultheis (25), Matthew Shetrone (26), Joshua D. Simon (3), Conny Aerts (27), Jura Borissova (28 and 24), Maria R.Drout (3 and 29), et al. (15 additional authors not shown)
[ arXiv:2108.11908v1 | PDF File ]
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