Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Carnegie ObservatoriesUS2.7k papers
- California Institute of TechnologyUS914 papers
- Space Telescope Science InstituteUS659 papers
- Center for Astrophysics Harvard & SmithsonianUS619 papers
- University of ArizonaUS595 papers
- University of California, BerkeleyUS532 papers
- University of California, Santa CruzUS523 papers
- Princeton UniversityUS503 papers
- Department of Terrestrial MagnetismUS499 papers
- Centre National de la Recherche ScientifiqueFR493 papers
- Max Planck Institute for AstronomyDE429 papers
- Johns Hopkins UniversityUS415 papers
271 papers · 1 filter
Secondary eclipses of WASP-18b -- Near Infrared observations with the Anglo Australian Telescope, the Magellan Clay Telescope and the LCOGT network
L. Kedziora-Chudczer, G. Zhou, J. Bailey +6
We present new eclipse observations for one of the hottest "hot Jupiters" WASP-18b, for which previously published data from HST WFC3 and Spitzer have led to radically conflicting…
Inefficient volatile loss from the Moon-forming disk: reconciling the giant impact hypothesis and a wet Moon
Miki Nakajima, David J. Stevenson
The Earth's Moon is thought to have formed from a circumterrestrial disk generated by a giant impact between the proto-Earth and an impactor approximately 4.5 billion years ago. Si…
A catalog of X-ray point sources in the Abell 133 region
Jaejin Shin, Richard. M. Plotkin, Jong-Hak Woo +2
As an evolutionary phase of galaxies, active galactic nuclei (AGN) over a large range of redshift have been utilized for understanding cosmic evolution. In particular, the populati…
Imaging stress and magnetism at high pressures using a nanoscale quantum sensor
S. Hsieh, P. Bhattacharyya, C. Zu +15
Pressure alters the physical, chemical and electronic properties of matter. The development of the diamond anvil cell (DAC) enables tabletop experiments to investigate a diverse la…
The early instability scenario: terrestrial planet formation during the giant planet instability, and the effect of collisional fragmentation
Matthew S. Clement, Nathan A. Kaib, Sean N. Raymond +2
The solar system's dynamical state can be explained by an orbital instability among the giant planets. A recent model has proposed that the giant planet instability happened during…
ACCESS: Ground-based Optical Transmission Spectroscopy of the Hot Jupiter WASP-4b
Alex Bixel, Benjamin V. Rackham, Dániel Apai +6
We present an optical transmission spectrum of the atmosphere of WASP-4b obtained through observations of four transits with Magellan/IMACS. Using a Bayesian approach to atmospheri…
Symplectic Integrators: T + V Revisited and Round-Off Reduced
John E Chambers
Symplectic integrators separate a problem into parts that can be solved in isolation, alternately advancing these sub-problems to approximate the evolution of the complete system.…
New Near-Infrared light-curve templates for RR Lyrae variables
V. F. Braga, P. B. Stetson, G. Bono +34
We provide homogeneous optical (UBVRI) and near-infrared (JHK) time series photometry for 254 cluster (omega Cen, M4) and field RR Lyrae (RRL) variables. We ended up with more than…
Nebular Spectroscopy of Kepler's Brightest Supernova
G. Dimitriadis, C. Rojas-Bravo, C. D. Kilpatrick +9
We present late-time (240-260 days after peak brightness) optical photometry and nebular (+236 and +264 days) spectroscopy of SN 2018oh, the brightest Type Ia supernova (SN I…
ALMA Detection of Extended Millimeter Halos in the HD 32297 and HD 61005 Debris Disks
Meredith A. MacGregor, Alycia J. Weinberger, A. Meredith Hughes +7
We present ALMA 1.3 mm (230 GHz) observations of the HD 32297 and HD 61005 debris disks, two of the most iconic debris disks due to their dramatic swept-back wings seen in scattere…
The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA Derived Quantities, Data Visualization Tools and Stellar Library
D. S. Aguado, Romina Ahumada, Andres Almeida +230
Twenty years have passed since first light for the Sloan Digital Sky Survey (SDSS). Here, we release data taken by the fourth phase of SDSS (SDSS-IV) across its first three years o…
Evidence for shock-heated gas in the Taffy Galaxies and Bridge from Optical Emission-Line IFU spectroscopy
Bhavin A. Joshi, Philip N. Appleton, Guillermo A. Blanc +7
We present optical IFU observations of the Taffy system (UGC 12914/15); named for the radio emission that stretches between the two galaxies. Given that these gas rich galaxies are…
Massive Dead Galaxies at z~2 with HST Grism Spectroscopy I. Star Formation Histories and Metallicity Enrichment
T. Morishita, L. E. Abramson, T. Treu +7
Observations have revealed massive (logM*/Msun>11) galaxies that were already dead when the universe was only ~2 Gyr. Given the short time before these galaxies were quenched, thei…
Stellar activity analysis of Barnard's Star: Very slow rotation and evidence for long-term activity cycle
B. Toledo-Padrón, J. I. González Hernández, C. Rodríguez-López +58
The search for Earth-like planets around late-type stars using ultra-stable spectrographs requires a very precise characterization of the stellar activity and the magnetic cycle of…
Anomalous behavior of the quasi-one-dimensional quantum material NaOsO at high pressure
Raimundas Sereika, Kazunari Yamaura, Yating Jia +10
NaOsO is an unusual quantum material that, in contrast to the common 5 oxides with spins = 1, owns a magnetically silent ground state with spin = 0 and a band…
A strategy for LSST to unveil a population of kilonovae without gravitational-wave triggers
Igor Andreoni, Shreya Anand, Federica B. Bianco +10
We present a cadence optimization strategy to unveil a large population of kilonovae using optical imaging alone. These transients are generated during binary neutron star and pote…
Presto-Color: A Photometric Survey Cadence for Explosive Physics & Fast Transients
Federica B. Bianco, Maria R. Drout, Melissa L. Graham +6
We identify minimal observing cadence requirements that enable photometric astronomical surveys to detect and recognize fast and explosive transients and fast transient features. O…
SDSS-IV MaStar -- A Large and Comprehensive Empirical Stellar Spectral Library: First Release
Renbin Yan, Yanping Chen, Daniel Lazarz +45
We present the first release of the MaNGA Stellar Library (MaStar), which is a large, well-calibrated, high-quality empirical library covering the wavelength range of 3,622-10,354A…
Chemical Abundance Analysis of Tucana III, the Second -process Enhanced Ultra-Faint Dwarf Galaxy
J. L. Marshall, T. Hansen, J. D. Simon +56
We present a chemical abundance analysis of four additional confirmed member stars of Tucana III, a Milky Way satellite galaxy candidate in the process of being tidally disrupted a…
No evidence for enhanced [OIII] 88um emission in a z~6 quasar compared to its companion starbursting galaxy
Fabian Walter, Dominik Riechers, Mladen Novak +14
We present ALMA band 8 observations of the [OIII] 88um line and the underlying thermal infrared continuum emission in the z=6.08 quasar CFHQS J2100-1715 and its dust-obscured starb…
Exploring Reionization-Era Quasars IV: Discovery of Six New Quasars with DES, VHS and unWISE Photometry
Jinyi Yang, Feige Wang, Xiaohui Fan +7
This is the fourth paper in a series of publications aiming at discovering quasars at the epoch of reionization. In this paper, we expand our search for quasars to the fo…
The Extraplanar Type II Supernova ASASSN-14jb in the Nearby Edge-on Galaxy ESO 467-G051
Nicolas Meza, J. L. Prieto, A. Clocchiatti +10
We present optical photometry and spectroscopy of the Type II supernova ASASSN-14jb, together with VLT MUSE IFU observations of its host galaxy and a nebular-phase spectrum. This S…
The Discovery of A Luminous Broad Absorption Line Quasar at A Redshift of 7.02
Feige Wang, Jinyi Yang, Xiaohui Fan +18
Despite extensive efforts, only two quasars have been found at to date due to a combination of low spatial density and high contamination from more ubiquitous Galactic cool d…
Galaxy and Quasar Fueling Caught in the Act from the Intragroup to the Interstellar Medium
Sean D. Johnson, Hsiao-Wen Chen, Lorrie A. Straka +11
We report the discovery of six spatially extended (10-100 kpc) line-emitting nebulae in the z=0.57 galaxy group hosting PKS0405-123, one of the most luminous quasars at z<1. The di…