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Sagittarius

open access: yes, 2020
This music score was submitted for the Kaleidoscope 2020 Call for Scores, an open access collaboration with the UCLA Music Library.
openaire   +1 more source

The Interaction between Stars and Past AGN Disk: Possible Explanation for the Kinematic Distributions of S-stars in the Galactic Center

open access: yesThe Astrophysical Journal
The presence of young stars, aged around several million years and situated within the range of ∼0.04–1 pc from our Galactic center raises a question about their origins and dynamical evolutions.
Xiao Fan   +5 more
doaj   +1 more source

Learning to See: Applying Inverse Recurrent Inference Machines to See through Refractive Scattering

open access: yesThe Astrophysical Journal
The Event Horizon Telescope (EHT) has produced horizon-resolving images of Sagittarius A* (Sgr A*). Scattering in the turbulent plasma of the interstellar medium distorts the appearance of Sgr A* on scales only marginally smaller than the fiducial ...
Arvin Kouroshnia   +4 more
doaj   +1 more source

Ultraviolet Properties of Multiphase Gas toward the Inner Galaxy

open access: yesThe Astrophysical Journal
We present a systematic study of the multiphase interstellar gas in the inner Galaxy using Hubble Space Telescope/STIS absorption spectroscopy of 16 massive stars located at spectroscopic distances between 1.3 and 10 kpc in the region −30° ≲  l  ≲ +30 ...
Frances H. Cashman   +8 more
doaj   +1 more source

Intrinsic Size of Sagittarius A*: 72 Schwarzschild Radii [PDF]

open access: bronze, 1998
K. Y. Lo   +3 more
openalex   +1 more source

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