The Daily Brew
Selected astro-ph abstracts for Wednesday 2025 August 27
- Enriched volatiles and refractories but deficient titanium on the dayside atmosphere of WASP-121b revealed by JWST/NIRISS
Stefan Pelletier, Louis-Philippe Coulombe, Jared Splinter, Bj\"orn Benneke, Ryan J. MacDonald, David Lafreni\`ere, Nicolas B. Cowan, Romain Allart, Emily Rauscher, Robert C. Frazier, et al. [23 co-authors]
[ arXiv:2508.18341 | PDF File ]
- KMT-2018-BLG-0029Lb and OGLE-2019-BLG-0960Lb: Mass Measurements for Two Super-Earth Microlensing Planets
Keming Zhang, Sean K. Terry, Joshua S. Bloom, B. Scott Gaudi, Jessica R. Lu
[ arXiv:2508.18343 | PDF File ]
- Transiting Planetary Debris near the Roche Limit of a White Dwarf on a 4.97$\,$hr Orbit -- and its Vanishing
Joseph A. Guidry, Zachary P. Vanderbosch, J. J. Hermes, Dimitri Veras, Mark A. Hollands, Soumyadeep Bhattacharjee, Ilaria Caiazzo, Kareem El-Badry, Malia L. Kao, Lou Baya Ould Rouis, et al. [11 co-authors]
[ arXiv:2508.18348 | PDF File ]
- VLT/MUSE Detection of the AB Aurigae b Protoplanet with $H _{\rm \alpha}$ Spectroscopy
Thayne Currie, Jun Hashimoto, Yuhiko Aoyama, Ruobing Dong, Misato Fukagawa, Takayuki Muto, Erica Dykes, Mona El Morsy, Motohide Tamura
[ arXiv:2508.18351 | PDF File ]
- The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars
Bingjie Wang, Joel Leja, Harley Katz, Kohei Inayoshi, Nikko J. Cleri, Anna de Graaff, Raphael E. Hviding, Pieter van Dokkum, Jenny E. Greene, Ivo Labb\'e, et al. [13 co-authors]
[ arXiv:2508.18358 | PDF File ]
- The mid-infrared spectrum of $\beta$ Pictoris b. First VLTI/MATISSE interferometric observations of an exoplanet
M. Houll\'e, F. Millour, P. Berio, J. Scigliuto, S. Lacour, B. Lopez, F. Allouche, J. -C. Augereau, D. Blain, M. Bonnefoy, et al. [48 co-authors]
[ arXiv:2508.18366 | PDF File ]
- A Uniform Analysis of Gas-phase Metallicity Evolution with 1-3 Gyr Time Sampling over the Past 12 Billion Years
Shweta Jain, Ryan L. Sanders, Ali Ahmad Khostovan, Tucker Jones, Alice E. Shapley, Naveen A. Reddy, Alex M. Garcia, Paul Torrey, Alison Coil
[ arXiv:2508.18369 | PDF File ]
- Wide Separation Planets In Time (WISPIT): Discovery of a Gap H$\alpha$ Protoplanet WISPIT 2b with MagAO-X
Laird M. Close, Richelle F. van Capelleveen, Gabriel Weible, Kevin Wagner, Sebastiaan Y. Haffert, Jared R. Males, Ilya Ilyin, Matthew A. Kenworthy, Jialin Li, Joseph D. Long, et al. [36 co-authors]
[ arXiv:2508.19046 | PDF File ]
- WIde Separation Planets In Time (WISPIT): A Gap-clearing Planet in a Multi-ringed Disk around the Young Solar-type Star WISPIT 2
Richelle F. van Capelleveen, Christian Ginski, Matthew A. Kenworthy, Jake Byrne, Chloe Lawlor, Dan McLachlan, Eric E. Mamajek, Tomas Stolker, Myriam Benisty, Alexander J. Bohn, et al. [19 co-authors]
[ arXiv:2508.19053 | PDF File ]
- Development and Potential of new Micro-Mirror Devices Optimized for Astronomy
Massimo Robberto (Space Telescope Science Institue, Johns Hopkins Univerisity), Cuiling Gong (Texas Christian University), Jim Huffman (Texas Christian University), Zoran Ninkov (Rochester Institute of Technology), Ivan Puchades (Rochester Institute of Technology), Mario Gennaro (Space Telescope Science Institue, Johns Hopkins Univerisity), Susan A. Kassin (Space Telescope Science Institue, Johns Hopkins Univerisity), et al. [10 co-authors]
[ arXiv:2508.19175 | PDF File ]
Other arXiv Papers:
Other Links:
brew.pl Version 2.5.2 [2022-03-22]