0000000000681118

AUTHOR

A. F. Valeev

showing 2 related works from this author

OPTICAL SPECTROSCOPY OF CANDIDATES IN THE LIGO/VIRGO BINARY MERGER ERROR BOXES

2021

We performed optical spectroscopy of the candidates inside the gravitational wave errorboxes (S190408an, S190425z, S190426c, S190510g, S190728q, S190814bv). The spectral classification of 34 transients observed with the 10.4m Gran Telescopio de Canarias prior to 1 Sep 2019 is presented. We ruled out the association of these candidates with gravitational wave events.

PhysicsBinary numberGeneral MedicineAstrophysicsSpectroscopyLIGORevista Mexicana de Astronomía y Astrofísica Serie de Conferencias
researchProduct

Prompt and Follow-up Multi-wavelength Observations of the GRB 161017A

2018

This paper presents data on the simultaneous and complementary observations of the gamma-ray burst (GRB) GRB 161017A for optical, X-ray, and gamma wavelengths obtained by the Russian multi-messenger Lomonosov space observatory and supplemented by additional data from the Swift satellite as well as the ground-based MASTER Global Robotic Net and the 10 m Gran Telescopio Canarias. Multifrequency spectra of this very powerful explosion indicate that it originated at a distance of 10 billion light years from Earth. Here, we present the results of the prompt, early, and afterglow optical observations. The light curves and spectra suggest that the prompt optical and high-energy emissions occur in …

PhysicsResearch program010308 nuclear & particles physicsAstrophysics::High Energy Astrophysical PhenomenaLibrary scienceGamma-ray burst: generalAstronomy and AstrophysicsMulti wavelength01 natural sciencesgeneral [Gamma-ray burst]On boardSpace and Planetary Science0103 physical sciencesChristian ministry010303 astronomy & astrophysics
researchProduct