Final Targeting Strategy for the SDSS-IV APOGEE-2S Survey

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dc.contributor.authorSantana, Felipe A.
dc.contributor.authorBeaton, Rachael L.
dc.contributor.authorCovey, Kevin R.
dc.contributor.authorO'Connell, Julia E.
dc.contributor.authorLonga-Pena, Penelope
dc.contributor.authorCohen, Roger
dc.contributor.authorFernandez-Trincado, Jose G.
dc.contributor.authorHayes, Christian R.
dc.contributor.authorZasowski, Gail
dc.contributor.authorSobeck, Jennifer S.
dc.contributor.authorMajewski, Steven R.
dc.contributor.authorChojnowski, S. D.
dc.contributor.authorDe Lee, Nathan
dc.contributor.authorOelkers, Ryan J.
dc.contributor.authorStringfellow, Guy S.
dc.contributor.authorAlmeida, Andres
dc.contributor.authorAnguiano, Borja
dc.contributor.authorDonor, John
dc.contributor.authorFrinchaboy, Peter M.
dc.contributor.authorHasselquist, Sten
dc.contributor.authorJohnson, Jennifer A.
dc.contributor.authorKollmeier, Juna A.
dc.contributor.authorNidever, David L.
dc.contributor.authorPrice-Whelan, Adrian M.
dc.contributor.authorRojas-Arriagada, Alvaro
dc.contributor.authorSchultheis, Mathias
dc.contributor.authorShetrone, Matthew
dc.contributor.authorSimon, Joshua D.
dc.contributor.authorAerts, Conny
dc.contributor.authorBorissova, Jura
dc.contributor.authorDrout, Maria R.
dc.contributor.authorGeisler, Doug
dc.contributor.authorLaw, C. Y.
dc.contributor.authorMedina, Nicolas
dc.contributor.authorMinniti, Dante
dc.contributor.authorMonachesi, Antonela
dc.contributor.authorMunoz, Ricardo R.
dc.contributor.authorPoleski, Radoslaw
dc.contributor.authorRoman-Lopes, Alexandre
dc.contributor.authorSchlaufman, Kevin C.
dc.contributor.authorStutz, Amelia M.
dc.contributor.authorTeske, Johanna
dc.contributor.authorTkachenko, Andrew
dc.contributor.authorVan Saders, Jennifer L.
dc.contributor.authorWeinberger, Alycia J.
dc.contributor.authorZoccali, Manuela
dc.date.accessioned2025-01-20T22:04:56Z
dc.date.available2025-01-20T22:04:56Z
dc.date.issued2021
dc.description.abstractAPOGEE is a high-resolution (R similar to 22,000), near-infrared, multi-epoch, spectroscopic survey of the Milky Way. The second generation of the APOGEE project, APOGEE-2, includes an expansion of the survey to the Southern Hemisphere called APOGEE-2S. This expansion enabled APOGEE to perform a fully panoramic mapping of all of the main regions of the Milky Way; in particular, by operating in the H band, APOGEE is uniquely able to probe the dust-hidden inner regions of the Milky Way that are best accessed from the Southern Hemisphere. In this paper we present the targeting strategy of APOGEE-2S, with special attention to documenting modifications to the original, previously published plan. The motivation for these changes is explained as well as an assessment of their effectiveness in achieving their intended scientific objective. In anticipation of this being the last paper detailing APOGEE targeting, we present an accounting of all such information complete through the end of the APOGEE-2S project; this includes several main survey programs dedicated to exploration of major stellar populations and regions of the Milky Way, as well as a full list of programs contributing to the APOGEE database through allocations of observing time by the Chilean National Time Allocation Committee and the Carnegie Institution for Science. This work was presented along with a companion article, Beaton et al. (2021), presenting the final target selection strategy adopted for APOGEE-2 in the Northern Hemisphere.
dc.fuente.origenWOS
dc.identifier.doi10.3847/1538-3881/ac2cbc
dc.identifier.eissn1538-3881
dc.identifier.issn0004-6256
dc.identifier.urihttps://doi.org/10.3847/1538-3881/ac2cbc
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/94111
dc.identifier.wosidWOS:000728375300001
dc.issue.numero6
dc.language.isoen
dc.revistaAstronomical journal
dc.rightsacceso restringido
dc.titleFinal Targeting Strategy for the SDSS-IV APOGEE-2S Survey
dc.typeartículo
dc.volumen162
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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