8.6k citations
- Institute of Space SciencesES1.7k papers
- Centre National de la Recherche ScientifiqueFR815 papers
- Instituto de Astrofísica de CanariasES688 papers
- Institució Catalana de Recerca i Estudis AvançatsES687 papers
- University College LondonGB643 papers
- Institute for High Energy PhysicsES629 papers
- Universidad de La LagunaES617 papers
- Centro de Investigaciones Energéticas, Medioambientales y TecnológicasES557 papers
- Consejo Superior de Investigaciones CientíficasES529 papers
- Sorbonne UniversitéFR509 papers
- University of PortsmouthGB502 papers
- Institut d'Astrophysique de ParisFR497 papers
360 papers · 1 filter
SN 2021pfs: A Type Ia Supernova Likely Affected by Progenitor Metallicity, as Revealed by Comparison with Its Twin Counterpart
Abdusamatjan Iskandar, Xiaofeng Wang, Ali Esamdin +16
We present extensive photometric and spectroscopic observations of the normal type Ia supernovae (SNe Ia) 2021pfs, which occurred in the Seyfert 2 galaxy NGC 5427 at a redshift 0.0…
Magnetic fields in Massive Star-Forming Regions (MagMaR). VIII. Magnetic field overrun by gravity in GGD 27's accretion streamers
M. Fernández-López, J. A. López-Vázquez, J. M. Girart +20
Context. Accretion streamers connected to protostellar disks and/or envelopes are thought to transport material across several thousand of au. Whether the motions of the gas compri…
Euclid: The convective-transition gap of 47 Tuc
M. Libralato, M. Griggio, R. Gerasimov +140
We report the first detection of the `convective-transition gap' (also known as `M-dwarf gap') in the globular cluster 47 Tuc (NGC 104) thanks to Euclid data. This feature, linked…
XP-TEAL: Gaia XP tool for emission and absorption lines. I. Balmer lines in open clusters
J. M. Carrasco, M. Weiler, S. Malhotra +5
Context. The third Gaia data release (Gaia DR3) includes blue and red low-resolution spectrophotometry for more than 200 million sources. These Gaia XP spectra are represented by s…
Orbital motion and dynamical mass of the complex periodic variable binary system 2MASS J05082729-2101444
S. Curiel, G. N. Ortiz-León, V. J. S. Béjar +22
We used very long baseline interferometry to constrain the orbit of the binary system 2MASS J05082729-2101444. We observed the system with the VLBA in three epochs at a frequency o…
Red novae, their progenitors, and remnants
Tomasz Kaminski, Nadejda Blagorodnova
Red novae or luminous red novae are a class of optical transients that have emerged over the past two decades. They occupy an intermediate luminosity regime between classical novae…