Euclid preparation XX. The complete calibration of the color-redshift relation survey: LBT observations and data release

dc.creatorSaglia, R.
dc.creatorDe Nicola, S.
dc.creatorFabricius, M.
dc.creatorGuglielmo, V.
dc.creatorSnigula, J.
dc.creatorZöller, R.
dc.creatorBender, R.
dc.creatorHeidt, J.
dc.creatorMasters, D.
dc.creatorStern, D.
dc.creatorPaltani, S.
dc.creatorAmara, A.
dc.creatorAuricchio, N.
dc.creatorBaldi, M.
dc.creatorBodendorf, C.
dc.creatorBonino, D.
dc.creatorBranchini, E.
dc.creatorBrescia, M.
dc.creatorBrinchmann, J.
dc.creatorCamera, S.
dc.creatorCapobianco, V.
dc.creatorCarbone, C.
dc.creatorCarretero, J.
dc.creatorCastellano, M.
dc.creatorCavuoti, S.
dc.creatorCledassou, R.
dc.creatorCongedo, G.
dc.creatorConselice, C. J.
dc.creatorConversi, L.
dc.creatorCopin, Y.
dc.creatorCorcione, L.
dc.creatorCourbin, F.
dc.creatorCropper, M.
dc.creatorDa Silva, A.
dc.creatorDegaudenzi, H.
dc.creatorDouspis, M.
dc.creatorDubath, F.
dc.creatorDuncan, C. A. J.
dc.creatorDupac, X.
dc.creatorDusini, S.
dc.creatorFarrens, S.
dc.creatorFrailis, M.
dc.creatorFranceschi, E.
dc.creatorGaleotta, S.
dc.creatorGarilli, B.
dc.creatorGillard, W.
dc.creatorGillis, B.
dc.creatorGiocoli, C.
dc.creatorGrazian, A.
dc.creatorGrupp, F.
dc.creatorHaugan, S. V. H.
dc.creatorHoekstra, H.
dc.creatorHolmes, W.
dc.creatorHormuth, F.
dc.creatorHornstrup, A.
dc.creatorJahnke, K.
dc.creatorKümmel, M.
dc.creatorKermiche, S.
dc.creatorKiessling, A.
dc.creatorKunz, M.
dc.creatorKurki-Suonio, H.
dc.creatorLaureijs, R.
dc.creatorLigori, S.
dc.creatorLilje, P. B.
dc.creatorLloro, I.
dc.creatorMaiorano, E.
dc.creatorMarggraf, O.
dc.creatorMarkovic, K.
dc.creatorMarulli, F.
dc.creatorMassey, R.
dc.creatorMcCracken, H. J.
dc.creatorMelchior, M.
dc.creatorMeylan, G.
dc.creatorMoresco, M.
dc.creatorMoscardini, L.
dc.creatorMunari, E.
dc.creatorNiemi, S. M.
dc.creatorPadilla, C.
dc.creatorPasian, F.
dc.creatorPedersen, K.
dc.creatorPercival, W. J.
dc.creatorPettorino, V.
dc.creatorPires, S.
dc.creatorPoncet, M.
dc.creatorPopa, L.
dc.creatorPozzetti, L.
dc.creatorRaison, F.
dc.creatorRenzi, A.
dc.creatorRhodes, J.
dc.creatorRiccio, G.
dc.creatorRomelli, E.
dc.creatorRossetti, E.
dc.creatorSapone, Domenico
dc.creatorSartoris, B.
dc.creatorSchneider, P.
dc.creatorSecroun, A.
dc.creatorSeidel, G.
dc.creatorSirignano, C.
dc.creatorSirri, G.
dc.creatorStanco, L.
dc.creatorTallada Crespí, P.
dc.creatorTavagnacco, D.
dc.creatorTaylor, A. N.
dc.creatorTereno, I.
dc.creatorToledo Moreo, R.
dc.creatorTorradeflot, F.
dc.creatorTutusaus, I.
dc.creatorValentijn, E. A.
dc.creatorValenziano, L.
dc.creatorVassallo, T.
dc.creatorWang, Y.
dc.creatorZacchei, A.
dc.creatorZamorani, G.
dc.creatorZoubian, J.
dc.creatorAndreon, S.
dc.creatorBardelli, S.
dc.creatorGraciá Carpio, J.
dc.creatorMaino, D.
dc.creatorMauri, N.
dc.creatorTramacere, A.
dc.creatorZucca, E.
dc.creatorAlvarez Ayllon, A.
dc.creatorAussel, H.
dc.creatorBaccigalupi, C.
dc.creatorBalaguera Antolínez, A.
dc.creatorBallardini, M.
dc.creatorBiviano, A.
dc.creatorBolzonella, M.
dc.creatorBozzo, E.
dc.creatorBurigana, C.
dc.creatorCabanac, R.
dc.creatorCappi, A.
dc.creatorCarvalho, C. S.
dc.creatorCasas, S.
dc.creatorCastignani, G.
dc.creatorCooray, A.
dc.creatorCoupon, J.
dc.creatorCourtois, H. M.
dc.creatorDavini, S.
dc.creatorDesprez, G.
dc.creatorDole, H.
dc.creatorEscartin, J. A.
dc.creatorEscoffier, S.
dc.creatorFarina, M.
dc.creatorFotopoulou, S.
dc.creatorGanga, K.
dc.creatorGarcia Bellido, J.
dc.creatorGeorge, K.
dc.creatorGiacomini, F.
dc.creatorGozaliasl, G.
dc.creatorHildebrandt, H.
dc.creatorHook, I.
dc.creatorIlbert, O.
dc.creatorKansal, V.
dc.creatorKashlinsky, A.
dc.creatorKeihanen, E.
dc.creatorKirkpatrick, C. C.
dc.creatorLoureiro, A.
dc.creatorMacías Pérez, J.
dc.creatorMagliocchetti, M.
dc.creatorMainetti, G.
dc.creatorMaoli, R.
dc.creatorMartinelli, M.
dc.creatorMartinet, N.
dc.creatorMetcalf, R. B.
dc.creatorMorgante, G.
dc.creatorNadathur, S.
dc.creatorNucita, A. A.
dc.creatorPatrizii, L.
dc.creatorPopa, V.
dc.creatorPorciani, C.
dc.creatorPotter, D.
dc.creatorPourtsidou, A.
dc.creatorReimberg, P.
dc.creatorSánchez, A. G.
dc.creatorSakr, Z.
dc.creatorSchirmer, M.
dc.creatorSefusatti, E.
dc.creatorSereno, M.
dc.creatorStadel, J.
dc.creatorTeyssier, R.
dc.creatorValieri, C.
dc.creatorValiviita, J.
dc.creatorVeropalumbo, A.
dc.creatorViel, M.
dc.date.accessioned2023-07-17T21:16:36Z
dc.date.accessioned2023-09-08T18:15:54Z
dc.date.available2023-07-17T21:16:36Z
dc.date.available2023-09-08T18:15:54Z
dc.date.created2023-07-17T21:16:36Z
dc.date.issued2022
dc.identifierA&A 664, A196 (2022)
dc.identifier10.1051/0004-6361/202243604
dc.identifierhttps://repositorio.uchile.cl/handle/2250/194744
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8752980
dc.description.abstractThe Complete Calibration of the Color-Redshift Relation survey (C3R2) is a spectroscopic program designed to empirically calibrate the galaxy color-redshift relation to the Euclid depth (I-E = 24.5), a key ingredient for the success of Stage IV dark energy projects based on weak lensing cosmology. A spectroscopic calibration sample that is as representative as possible of the galaxies in the Euclid weak lensing sample is being collected, selecting galaxies from a self-organizing map (SOM) representation of the galaxy color space. Here, we present the results of a near-infrared H- and K-band spectroscopic campaign carried out using the LUCI instruments at the LBT. For a total of 251 galaxies, we present new highly reliable redshifts in the 1.3 <= z <= 1.7 and 2 <= z <= 2.7 ranges. The newly-determined redshifts populate 49 SOM cells that previously contained no spectroscopic measurements and almost twice the occupation numbers of an additional 153 SOM cells. A final optical ground-based observational effort is needed to calibrate the missing cells, in particular in the redshift range 1.7 <= z <= 2.7, which lack spectroscopic calibration. In the end, Euclid itself will deliver telluric-free near-IR spectra that can complete the calibration.
dc.languageen
dc.publisherEDP Sciences
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/us/
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 United States
dc.sourceAstronomy & Astrophysics
dc.subjectGalaxies: distances and redshifts
dc.subjectCatalogs
dc.subjectSurveys
dc.titleEuclid preparation XX. The complete calibration of the color-redshift relation survey: LBT observations and data release
dc.typeArtículo de revista


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