SOAR/Goodman Spectroscopic Assessment of Candidate Counterparts of the LIGO/Virgo Event GW190814*

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dc.contributor.authorTucker, D. L.
dc.contributor.authorWiesner, M. P.
dc.contributor.authorAllam, S. S.
dc.contributor.authorSoares-Santos, M.
dc.contributor.authorBom, C. R.
dc.contributor.authorButner, M.
dc.contributor.authorGarcia, A.
dc.contributor.authorMorgan, R.
dc.contributor.authorOlivares E, F.
dc.contributor.authorPalmese, A.
dc.contributor.authorSantana-Silva, L.
dc.contributor.authorShrivastava, A.
dc.contributor.authorAnnis, J.
dc.contributor.authorGarcia-Bellido, J.
dc.contributor.authorGill, M. S. S.
dc.contributor.authorHerner, K.
dc.contributor.authorKilpatrick, C. D.
dc.contributor.authorMakler, M.
dc.contributor.authorSherman, N.
dc.contributor.authorAmara, A.
dc.contributor.authorLin, H.
dc.contributor.authorSmith, M.
dc.contributor.authorSwann, E.
dc.contributor.authorArcavi, I
dc.contributor.authorBachmann, T. G.
dc.contributor.authorBechtol, K.
dc.contributor.authorBerlfein, F.
dc.contributor.authorBriceno, C.
dc.contributor.authorBrout, D.
dc.contributor.authorButler, R. E.
dc.contributor.authorCartier, R.
dc.contributor.authorCasares, J.
dc.contributor.authorChen, H-Y
dc.contributor.authorConselice, C.
dc.contributor.authorContreras, C.
dc.contributor.authorCook, E.
dc.contributor.authorCooke, J.
dc.contributor.authorDage, K.
dc.contributor.authorD'Andrea, C.
dc.contributor.authorDavis, T. M.
dc.contributor.authorde Carvalho, R.
dc.contributor.authorDiehl, H. T.
dc.contributor.authorDietrich, J. P.
dc.contributor.authorDoctor, Z.
dc.contributor.authorDrlica-Wagner, A.
dc.contributor.authorDrout, M.
dc.contributor.authorFarr, B.
dc.contributor.authorFinley, D. A.
dc.contributor.authorFishbach, M.
dc.contributor.authorFoley, R. J.
dc.contributor.authorForster-Buron, F.
dc.contributor.authorFosalba, P.
dc.contributor.authorFriedel, D.
dc.contributor.authorFrieman, J.
dc.contributor.authorFrohmaier, C.
dc.contributor.authorGruendl, R. A.
dc.contributor.authorHartley, W. G.
dc.contributor.authorHiramatsu, D.
dc.contributor.authorHolz, D. E.
dc.contributor.authorHowell, D. A.
dc.contributor.authorKawash, A.
dc.contributor.authorKessler, R.
dc.contributor.authorKuropatkin, N.
dc.contributor.authorLahav, O.
dc.contributor.authorLundgren, A.
dc.contributor.authorLundquist, M.
dc.contributor.authorMalik, U.
dc.contributor.authorMann, A. W.
dc.contributor.authorMarriner, J.
dc.contributor.authorMarshall, J. L.
dc.contributor.authorMartinez-Vazquez, C. E.
dc.contributor.authorMcCully, C.
dc.contributor.authorMenanteau, F.
dc.contributor.authorMeza, N.
dc.contributor.authorNarayan, G.
dc.contributor.authorNeilsen, E.
dc.contributor.authorNicolaou, C.
dc.contributor.authorNichol, R.
dc.contributor.authorPaz-Chinchon, F.
dc.contributor.authorPereira, M. E. S.
dc.contributor.authorPineda, J.
dc.contributor.authorPoints, S.
dc.contributor.authorQuirola-Vasquez, J.
dc.contributor.authorRembold, S.
dc.contributor.authorRest, A.
dc.contributor.authorRodriguez, O.
dc.contributor.authorRomer, A. K.
dc.contributor.authorSako, M.
dc.contributor.authorSalim, S.
dc.contributor.authorScolnic, D.
dc.contributor.authorSmith, J. A.
dc.contributor.authorStrader, J.
dc.contributor.authorSullivan, M.
dc.contributor.authorSwanson, M. E. C.
dc.contributor.authorThomas, D.
dc.contributor.authorValenti, S.
dc.contributor.authorVarga, T. N.
dc.contributor.authorWalker, A. R.
dc.contributor.authorWeller, J.
dc.contributor.authorWood, M. L.
dc.contributor.authorYanny, B.
dc.contributor.authorZenteno, A.
dc.contributor.authorAguena, M.
dc.contributor.authorAndrade-Oliveira, F.
dc.contributor.authorBertin, E.
dc.contributor.authorBrooks, D.
dc.contributor.authorBurke, D. L.
dc.contributor.authorRosell, A. Carnero
dc.contributor.authorKind, M. Carrasco
dc.contributor.authorCarretero, J.
dc.contributor.authorCostanzi, M.
dc.contributor.authorda Costa, L. N.
dc.contributor.authorDe Vicente, J.
dc.contributor.authorDesai, S.
dc.contributor.authorEverett, S.
dc.contributor.authorFerrero, I
dc.contributor.authorFlaugher, B.
dc.contributor.authorGaztanaga, E.
dc.contributor.authorGerdes, D. W.
dc.contributor.authorGruen, D.
dc.contributor.authorGschwend, J.
dc.contributor.authorGutierrez, G.
dc.contributor.authorHinton, S. R.
dc.contributor.authorHollowood, D. L.
dc.contributor.authorHonscheid, K.
dc.contributor.authorJames, D. J.
dc.contributor.authorKuehn, K.
dc.contributor.authorLima, M.
dc.contributor.authorMaia, M. A. G.
dc.contributor.authorMiquel, R.
dc.contributor.authorOgando, R. L. C.
dc.contributor.authorPieres, A.
dc.contributor.authorMalagon, A. A. Plazas
dc.contributor.authorRodriguez-Monroy, M.
dc.contributor.authorSanchez, E.
dc.contributor.authorScarpine, V
dc.contributor.authorSchubnell, M.
dc.contributor.authorSerrano, S.
dc.contributor.authorSevilla-Noarbe, I
dc.contributor.authorSuchyta, E.
dc.contributor.authorTarle, G.
dc.contributor.authorTo, C.
dc.contributor.authorZhang, Y.
dc.date.accessioned2025-01-20T21:09:07Z
dc.date.available2025-01-20T21:09:07Z
dc.date.issued2022
dc.description.abstractOn 2019 August 14 at 21:10:39 UTC, the LIGO/Virgo Collaboration (LVC) detected a possible neutron star-black hole merger (NSBH), the first ever identified. An extensive search for an optical counterpart of this event, designated GW190814, was undertaken using the Dark Energy Camera on the 4 m Victor M. Blanco Telescope at the Cerro Tololo Inter-American Observatory. Target of Opportunity interrupts were issued on eight separate nights to observe 11 candidates using the 4.1 m Southern Astrophysical Research (SOAR) telescope's Goodman High Throughput Spectrograph in order to assess whether any of these transients was likely to be an optical counterpart of the possible NSBH merger. Here, we describe the process of observing with SOAR, the analysis of our spectra, our spectroscopic typing methodology, and our resultant conclusion that none of the candidates corresponded to the gravitational wave merger event but were all instead other transients. Finally, we describe the lessons learned from this effort. Application of these lessons will be critical for a successful community spectroscopic follow-up program for LVC observing run 4 (O4) and beyond.
dc.fuente.origenWOS
dc.identifier.doi10.3847/1538-4357/ac5b60
dc.identifier.eissn1538-4357
dc.identifier.issn0004-637X
dc.identifier.urihttps://doi.org/10.3847/1538-4357/ac5b60
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/93512
dc.identifier.wosidWOS:000784124400001
dc.issue.numero2
dc.language.isoen
dc.revistaAstrophysical journal
dc.rightsacceso restringido
dc.titleSOAR/Goodman Spectroscopic Assessment of Candidate Counterparts of the LIGO/Virgo Event GW190814*
dc.typeartículo
dc.volumen929
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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