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HRMOS White Paper: Science Motivation

dc.contributor.authorMAGRINI, Laura
dc.contributor.authorBENSBY, Thomas
dc.contributor.authorBRUCALASSI, Anna
dc.contributor.authorRANDICH, Sofia
dc.contributor.authorJEFFRIES, Robin
dc.contributor.authorDE SILVA, Gayandhi
dc.contributor.authorSKULADOTTIR, Asa
dc.contributor.authorSMILJANIC, Rodolfo
dc.contributor.authorGONZALEZ, Oscar
hal.structure.identifierObservatoire de la Côte d'Azur [OCA]
dc.contributor.authorHILL, Vanessa
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
dc.contributor.authorLAGARDE, Nadege
dc.contributor.authorTOLSTOY, Eline
dc.contributor.authorARROYO-POLONIO, Jose' Maria
dc.contributor.authorBARATELLA, Martina
dc.contributor.authorBARNES, John R
dc.contributor.authorBATTAGLIA, Giuseppina
dc.contributor.authorBAUMGARDT, Holger
dc.contributor.authorBELLAZZINI, Michele
dc.contributor.authorBIAZZO, Katia
dc.contributor.authorBRAGAGLIA, Angela
dc.contributor.authorCARTER, Bradley
dc.contributor.authorCASALI, Giada
dc.contributor.authorCESCUTTI, Gabriele
dc.contributor.authorDANIELSKI, Camilla
dc.contributor.authorMENA, Elisa Delgado
dc.contributor.authorDRAZDAUSKAS, Arnas
dc.contributor.authorGIELES, Mark
dc.contributor.authorGIRIBALDI, Riano
dc.contributor.authorHAWKINS, Keith
dc.contributor.authorHOEIJMAKERS, H. Jens
dc.contributor.authorJABLONKA, Pascale
dc.contributor.authorKAMATH, Devika
dc.contributor.authorLOUTH, Tom
dc.contributor.authorMARINO, Anna Fabiola
dc.contributor.authorMARTELL, Sarah
dc.contributor.authorMERLE, Thibault
dc.contributor.authorMONTET, Benjamin
dc.contributor.authorMURPHY, Michael T
dc.contributor.authorNISINI, Brunella
dc.contributor.authorNORDLANDER, Thomas
dc.contributor.authorD'ORAZI, Valentina
dc.contributor.authorPINO, Lorenzo
dc.contributor.authorROMANO, Donatella
dc.contributor.authorSACCO, Germano
dc.contributor.authorSANDFORD, Nathan R
dc.contributor.authorSOLLIMA, Antonio
dc.contributor.authorSPINA, Lorenzo
dc.contributor.authorTAUTVAIVSIENE, Grazina
dc.contributor.authorTING, Yuan-Sen
dc.contributor.authorTOZZI, Andrea
dc.contributor.authorVAN DER SWAELMEN, Mathieu
dc.contributor.authorVAN ECK, Sophie
dc.contributor.authorWATSON, Stephen
dc.contributor.authorWORLEY, C. Clare
dc.contributor.authorZOCCHI, Alice
dc.date.issued2023-12-01
dc.description.abstractEnThe High-Resolution Multi-Object Spectrograph (HRMOS) is a facility instrument that we plan to propose for the Very Large Telescope (VLT) of the European Southern Observatory (ESO), following the initial presentation at the VLT 2030 workshop held at ESO in June 2019. HRMOS provides a combination of capabilities that are essential to carry out breakthrough science across a broad range of active research areas from stellar astrophysics and exoplanet studies to Galactic and Local Group archaeology. HRMOS fills a gap in capabilities amongst the landscape of future instrumentation planned for the next decade. The key characteristics of HRMOS will be high spectral resolution (R = 60000 - 80000) combined with multi-object (20-100) capabilities and long term stability that will provide excellent radial velocity precision and accuracy (10m/s). Initial designs predict that a SNR~100 will be achievable in about one hour for a star with mag(AB) = 15, while with the same exposure time a SNR~ 30 will be reached for a star with mag(AB) = 17. The combination of high resolution and multiplexing with wavelength coverage extending to relatively blue wavelengths (down to 380 nm), makes HRMOS a spectrograph that will push the boundaries of our knowledge and that is envisioned as a workhorse instrument in the future. The science cases presented in this White Paper include topics and ideas developed by the Core Science Team with the contributions from the astronomical community, also through the wide participation in the first HRMOS Workshop (https://indico.ict.inaf.it/event/1547/) that took place in Firenze (Italy) in October 2021.
dc.language.isoen
dc.title.enHRMOS White Paper: Science Motivation
dc.typeArticle de revue
dc.subject.halPhysique [physics]/Physique [physics]/Instrumentations et Détecteurs [physics.ins-det]
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]
dc.identifier.arxiv2312.08270
bordeaux.journalWhite paper
bordeaux.peerReviewedoui
hal.identifierhal-04372634
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04372634v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=White%20paper&rft.date=2023-12-01&rft.au=MAGRINI,%20Laura&BENSBY,%20Thomas&BRUCALASSI,%20Anna&RANDICH,%20Sofia&JEFFRIES,%20Robin&rft.genre=article


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