5k citations
- Space Telescope Science InstituteUS173 papers
- Centre National de la Recherche ScientifiqueFR161 papers
- University of ArizonaUS153 papers
- California Institute of TechnologyUS139 papers
- Center for Astrophysics Harvard & SmithsonianUS134 papers
- Université Bourgogne Franche-ComtéFR116 papers
- Max Planck Institute for AstronomyDE108 papers
- NSF NOIRLabUS104 papers
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6 papers · 2 filters
Near-infrared spectroscopy of the LMC recurrent nova LMCN 1968-12a
A. Evans, D. P. K. Banerjee, T. R. Geballe +5
We have obtained near-infrared (m) spectra of the recurrent nova LMCN 1968-12a on two occasions during its 2024 August eruption. This is the first near-infrared spectro…
Spectroscopy of AT 2016blu's recurring supernova impostor outbursts
Mojgan Aghakhanloo, Nathan Smith, Jennifer E. Andrews +7
We present spectra of the supernova (SN) impostor AT 2016blu spanning over a decade. This transient exhibits quasiperiodic outbursts with a 113 d period, likely triggered by…
Host-star and exoplanet composition: Polluted white dwarf reveals depletion of moderately refractory elements in planetary material
Claudia Aguilera-Gómez, Laura K. Rogers, Amy Bonsor +6
Planets form from the same cloud of molecular gas and dust as their host stars. Confirming if planetary bodies acquire the same refractory element composition as their natal disc d…
Pulsating stars in Local Group dwarf galaxies
Clara E. Martínez-Vázquez
The popularity of pulsating stars resides in their capacity of determining several crucial and relevant parameters such as heliocentric distances, ages, metallicity gradients and r…
Progenitor mass and ejecta asymmetry of SN 2023ixf from nebular spectroscopy
Lucía Ferrari, Gastón Folatelli, Keila Ertini +2
Context. SN 2023ixf was discovered in Galaxy M101 in May 2023. Its proximity made it an extremely valuable opportunity for the scientific community to study the characteristics of…
PHL 5038AB: Is the brown dwarf causing pollution of its white dwarf host star?
S. L. Casewell, J. Debes, T. J. Dupuy +9
We present new results on PHL 5038AB, a widely separated binary system composed of a white dwarf and a brown dwarf, refining the white and brown dwarf parameters and determining th…