The Daily Brew
Selected astro-ph abstracts for Wednesday 2020 May 27
- Discovery of an ultra-young stellar "snake" with two dissolving cores in the solar neighborhood
Hai-Jun Tian
[ arXiv:2005.12265v1 | PDF File ]
- A PSF-based Approach to TESS High quality data Of Stellar clusters (PATHOS) -- II. Search for exoplanets in open clusters of the southern ecliptic hemisphere and their frequency
D. Nardiello, G. Piotto, M. Deleuil, L. Malavolta, M. Montalto, L. R. Bedin, L. Borsato, V. Granata, M. Libralato, E. E. Manthopoulou
[ arXiv:2005.12281v1 | PDF File ]
- The PHLEK Survey: A New Determination of the Primordial Helium Abundance
Tiffany Hsyu, Ryan J. Cooke, J. Xavier Prochaska, Michael Bolte
[ arXiv:2005.12290v1 | PDF File ]
- H0LiCOW XI. A weak lensing measurement of the external convergence in the field of the lensed quasar B1608+656 using HST and Subaru deep imaging
O. Tihhonova, F. Courbin, D. Harvey, S. Hilbert, A. Peel, C. E. Rusu, C. D. Fassnacht, V. Bonvin, P. J. Marshall, G. Meylan, D. Sluse, S. H. Suyu, T. Treu, K. C. Wong
[ arXiv:2005.12295v1 | PDF File ]
- The former companion of the hyper-velocity star S5-HVS1
Wenbin Lu (1), Jim Fuller (1), Yael Raveh (2), Hagai B. Perets (2), Ting S. Li (3, 4), Matthew W. Hosek Jr. (5), Tuan Do (5) ((1) Caltech, (2) Technion, (3) Carnegie Observatories, (4) Princeton, (5) UCLA)
[ arXiv:2005.12300v1 | PDF File ]
- Is Fornax 4 the nuclear star cluster of the Fornax dwarf spheroidal galaxy?
S. Martocchia, E. Dalessandro, M. Salaris, S. Larsen, M. Rejkuba
[ arXiv:2005.12352v1 | PDF File ]
- Understanding the rotational variability of K2 targets. HgMn star KIC 250152017 and blue horizontal branch star KIC 249660366
J. Krticka, A. Kawka, Z. Mikulasek, L. Fossati, I. Krtickova, M. Prvak, J. Janik, M. Skarka, R. Liptaj
[ arXiv:2005.12358v1 | PDF File ]
- K-CLASH: spatially-resolving star-forming galaxies in field and cluster environments at $z \approx 0.2$-$0.6$
Alfred L. Tiley (1,2,3), Sam P. Vaughan (4,5,3), John P. Stott (6), Roger L. Davies (3), Laura J. Prichard (7), Andrew Bunker (3), Martin Bureau (3,8), Michele Cappellari (3), Matt Jarvis (3,9), Aaron Robotham (1), Luca Cortese (1,5), Sabine Bellstedt (1), Behzad Ansarinejad (2) ((1) ICRAR/UWA, (2) CEA Durham University, (3) University of Oxford, (4) SIfA University of Sydney, (5) ASTRO3D, (6) Lancaster University, (7) STScI, (8) Yonsei University, (9) University of the Western Cape)
[ arXiv:2005.12471v1 | PDF File ]
- Phase-dependent study of near-infrared disk emission lines in LB-1
Jifeng Liu, Zheng Zheng, Roberto Soria, Jesus Aceituno, Haotong Zhang, Youjun Lu, Song Wang, Wolf-Rainer Hamann, Lida M. Oskinova, Varsha Ramachandran, Hailong Yuan, Zhongrui Bai, Shu Wang, Brendan J. McKee, Jianfeng Wu, Junfeng Wang, Mario Lattanzi, Krzysztof Belczynski, Jorge Casares, Sergio Simon-Diaz, Jonay I. González Hernández, Rafael Rebolo
[ arXiv:2005.12595v1 | PDF File ]
- Global X-Ray Properties of the Vela and Puppis A Supernova Remnants
E.M. Silich, P. Kaaret, A. Zajczyk, D.M. LaRocca, J. Bluem, R. Ringuette, K. Jahoda, K.D. Kuntz
[ arXiv:2005.12869v1 | PDF File ]
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