Results 161 to 170 of about 208,454 (264)

AN ASYMMETRIC STREAMING MOTION IN THE GALACTIC BULGE X-SHAPED STRUCTURE REVEALED BY OGLE-III PROPER MOTIONS [PDF]

open access: bronze, 2013
Radosław Poleski   +17 more
openalex   +1 more source

Electromagnetic counterparts to massive black-hole mergers. [PDF]

open access: yesLiving Rev Relativ, 2022
Bogdanović T, Miller MC, Blecha L.
europepmc   +1 more source

Period–colour and amplitude–colour relations for OGLE-δ Scuti stars in the Galactic bulge and LMC [PDF]

open access: bronze, 2022
Mami Deka   +6 more
openalex   +1 more source

The Galactic Bulge Exploration. III. Calcium Triplet Metallicities for RR Lyrae Stars

open access: yesThe Astronomical Journal
RR Lyrae stars (RRLs) are excellent tracers of stellar populations for old, metal-poor components in the the Milky Way and the Local Group. Their luminosities have a metallicity dependence, but determining spectroscopic [Fe/H] metallicities for RRLs ...
Andrea Kunder   +7 more
doaj   +1 more source

A Candidate High-velocity Exoplanet System in the Galactic Bulge

open access: yesThe Astronomical Journal
We present an analysis of adaptive optics images from the Keck I telescope of the microlensing event MOA-2011-BLG-262. The original discovery paper by Bennett et al.
Sean K. Terry   +13 more
doaj   +1 more source

A helium-burning white dwarf binary as a supersoft X-ray source. [PDF]

open access: yesNature, 2023
Greiner J   +14 more
europepmc   +1 more source

The continuous rise of bulges out of galactic disks [PDF]

open access: bronze, 2017
Iris Breda, Polychronis Papaderos
openalex   +1 more source

Gaia: the galactic central bulge

open access: yesOpen Astronomy, 1999
Vallenari A.   +3 more
doaj   +1 more source

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