Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/26370
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Huang, Kuang-Han | en_US |
dc.contributor.author | Bradač, Maruša | en_US |
dc.contributor.author | Lemaux, Brian C. | en_US |
dc.contributor.author | Ryan, R. E., Jr. | en_US |
dc.contributor.author | Hoag, Austin | en_US |
dc.contributor.author | CASTELLANO, MARCO | en_US |
dc.contributor.author | Amorín, Ricardo | en_US |
dc.contributor.author | FONTANA, Adriano | en_US |
dc.contributor.author | Brammer, Gabriel B. | en_US |
dc.contributor.author | Cain, Benjamin | en_US |
dc.contributor.author | Lubin, L. M. | en_US |
dc.contributor.author | MERLIN, Emiliano | en_US |
dc.contributor.author | Schmidt, Kasper B. | en_US |
dc.contributor.author | Schrabback, Tim | en_US |
dc.contributor.author | Treu, Tommaso | en_US |
dc.contributor.author | Gonzalez, Anthony H. | en_US |
dc.contributor.author | von der Linden, Anja | en_US |
dc.contributor.author | Knight, Robert I. | en_US |
dc.date.accessioned | 2020-07-07T13:42:18Z | - |
dc.date.available | 2020-07-07T13:42:18Z | - |
dc.date.issued | 2016 | en_US |
dc.identifier.issn | 0004-637X | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/26370 | - |
dc.description.abstract | We study the stellar population properties of the IRAC-detected 6 ≲ z ≲ 10 galaxy candidates from the Spitzer UltRa Faint SUrvey Program. Using the Lyman Break selection technique, we find a total of 17 galaxy candidates at 6 ≲ z ≲ 10 from Hubble Space Telescope images (including the full-depth images from the Hubble Frontier Fields program for MACS 1149 and MACS 0717) that have detections at signal-to-noise ratios ≥ 3 in at least one of the IRAC 3.6 and 4.5 μm channels. According to the best mass models available for the surveyed galaxy clusters, these IRAC-detected galaxy candidates are magnified by factors of ∼1.2-5.5. Due to the magnification of the foreground galaxy clusters, the rest-frame UV absolute magnitudes M<SUB>1600</SUB> are between -21.2 and -18.9 mag, while their intrinsic stellar masses are between 2 × 10<SUP>8</SUP>M<SUB>☉</SUB> and 2.9 × 10<SUP>9</SUP>M<SUB>☉</SUB>. We identify two Lyα emitters in our sample from the Keck DEIMOS spectra, one at z<SUB>Lyα</SUB> = 6.76 (in RXJ 1347) and one at z<SUB>Lyα</SUB> = 6.32 (in MACS 0454). We find that 4 out of 17 z ≳ 6 galaxy candidates are favored by z ≲ 1 solutions when IRAC fluxes are included in photometric redshift fitting. We also show that IRAC [3.6]-[4.5] color, when combined with photometric redshift, can be used to identify galaxies which likely have strong nebular emission lines or obscured active galactic nucleus contributions within certain redshift windows. | en_US |
dc.language.iso | eng | en_US |
dc.title | Spitzer UltRa Faint SUrvey Program (SURFS UP). II. IRAC-detected Lyman-Break Galaxies at 6 ≲ z ≲ 10 behind Strong-lensing Clusters | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.3847/0004-637X/817/1/11 | en_US |
dc.identifier.scopus | 2-s2.0-84955481401 | en_US |
dc.identifier.isi | 000368872400011 | en_US |
dc.identifier.url | https://iopscience.iop.org/article/10.3847/0004-637X/817/1/11 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 817 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | 11 | en_US |
dc.type.referee | REF_1 | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | USA | en_US |
dc.contributor.country | GBR | en_US |
dc.contributor.country | FRA | en_US |
dc.contributor.country | DEU | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | THE ASTROPHYSICAL JOURNAL | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2016ApJ...817...11H | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairetype | Article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
crisitem.journal.journalissn | 0004-637X | - |
crisitem.journal.ance | E016252 | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.orcid | 0000-0001-9875-8263 | - |
crisitem.author.orcid | 0000-0003-3820-2823 | - |
crisitem.author.orcid | 0000-0001-6870-8900 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
1504.02099.pdf | postprint | 4.6 MB | Adobe PDF | View/Open |
Huang_2016_ApJ_817_11.pdf | Pdf editoriale | 6.13 MB | Adobe PDF | View/Open |
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