GHOST Commissioning Science Results: Identifying a New Chemically Peculiar Star in Reticulum II

R. Hayes, Christian; A. Venn, Kim; Waller, Fletcher; Jensen, Jaclyn; W. McConnachie, Alan; Pazder, John; Sestito, Federico; Anthony, André; Baker, Gabriella; Bassett, John; Bento, J.; A. M. Berg, Trystyn; Burley, Gregory; Brzeski, Jurek; W. Case, Scott; L. Chapin, Edward; Chin, Timothy; M. Chisholm, Eric; Churilov, Vladimir; Densmore, A.; Díaz, Rubén; B. Dunn, Jennifer; L. Edgar, Michael; Farrell, Tony; Firpo, V.; Fitzsimmons, Joeleff; Font-Serra, Juan; Fuentes, Javier; Ganton, Colin; Gómez-Jiménez, Manuel; Hardy, Tim; K. Henderson, David; Hill, Alexis; Hoff, Brian; Ireland, Michael; M. Kalari, V.; Kelly, Neal; Klauser, Urs; Kondrat, Yuriy; Labrie, Kathleen; Lambert, Sam; Luvaul, Lance; Lawrence, Jon; Lothrop, Jordan; Scott Macdonald, G.; Mali, Slavko; Margheim, S.; M. McDermid, Richard; McGregor, Helen; W. Miller, Bryan; Miranda, F.; Müller, Rolf; Nielsen, Jon; Norbury, Ryan; Oberdorf, Oliver; Pai, Naveen; Pérez, Gabriel; Prado, Pablo; Price, Ian; Quiroz, Carlos; А. Решетов, В.; Robertson, Gordon; Ruiz-Carmona, Roque; Salinas, R.; M. Sebo, Kim; Sheinis, Andrew; Shetrone, Matthew; Shortridge, Keith; Silversides, Katherine; M. G. Silva, Karleyne; Simpson, Chris; Smith, Greg; Szeto, Kei; Tims, Julia; Domı́nguez del Toro, Eduardo; Urrutia, Cristian; Venkatesan, Sudharshan; Waller, Lewis; Wevers, Ivan; Wierzbicki, Ramunas; White, Marc; R. Young, Peter; Zhelem, Ross

doi:10.3847/1538-4357/acebc0

Public

GHOST Commissioning Science Results: Identifying a New Chemically Peculiar Star in Reticulum II

Published in The Astrophysical Journal • Sep 1, 2023

Authors:

Christian R. Hayes

Kim A. Venn

Fletcher Waller

Abstract

Abstract The Gemini High-resolution Optical SpecTrograph (GHOST) is the newest high-resolution spectrograph to be developed for a large-aperture telescope, recently deployed and commissioned at the Gemini-South telescope. In this paper, we present the first science results from the GHOST spectrograp...

Subject

Physics

Spectrograph

Stars

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