FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034664892> ?p ?o ?g. }

• W2034664892 endingPage "209" @default.
• W2034664892 startingPage "205" @default.
• W2034664892 abstract "We present a first deep colour-magnitude diagram of the putative central region (0.5 deg x 0.5 deg) of the Canis Major stellar over-density (l,b)=(240,-8) found by Martin et al. (2004), which has been proposed as the remnant of a dwarf satellite accreted onto the Milky Way on a near-equatorial orbit. We find a narrow (in apparent magnitude) main-sequence, extending 6 magnitudes below the turn-off to our limiting magnitude of B ~ 24.5 mag. This main sequence has very high constrast (>3) with respect to the thin/thick disk/halo background; its narrowness at brighter magnitudes clearly implies the presence of a distinct and possibly still bound stellar system. We derived the line-of-sight size (r_{1/2}) of this system based on the B-band width of the lower main sequence, obtaining 0.94 +/- 0.18 (random) +/- 0.18 (systematic) kpc. That size matches a model prediction for the main body of the parent galaxy of the Monoceros tidal stream. The high density contrast and limited spatial extent in the radial direction are very hard to reconcile with the alternative explanation put forward to explain the Canis Major stellar-overdensity: a flared or warped Galactic disk viewed in projection (Momamy et al. 2004). We also derived a central surface brightness of mu_{V,0}= 23.3 +/- 0.1 mag arcsec^{-2} and an absolute magnitude of M_{V}=-14.5 +/- 0.1 mag. These values place the Canis Major object in the category of dwarf galaxy in the the L_{V}--size and M_V - mu_{V} planes for such objects. However, like the Sagittarius dwarf, it is an outlier in the[Fe/H] -M_V plane in the sense that it is too metal rich for its estimated absolute magnitude. This suggests that the main mechanism driving its recent and current star formation history (possibly tidal stripping) is different to that of isolated dwarfs." @default.
• W2034664892 created "2016-06-24" @default.
• W2034664892 creator A5001999944 @default.
• W2034664892 creator A5027348109 @default.
• W2034664892 creator A5028539980 @default.
• W2034664892 creator A5057245587 @default.
• W2034664892 creator A5068370253 @default.
• W2034664892 creator A5072687936 @default.
• W2034664892 creator A5082497401 @default.
• W2034664892 date "2005-11-01" @default.
• W2034664892 modified "2023-10-18" @default.
• W2034664892 title "The Closest View of a Dwarf Galaxy: New Evidence on the Nature of the Canis Major Overdensity" @default.
• W2034664892 cites W1979951521 @default.
• W2034664892 cites W1992041481 @default.
• W2034664892 cites W1998483652 @default.
• W2034664892 cites W2025254193 @default.
• W2034664892 cites W2026729787 @default.
• W2034664892 cites W2045400801 @default.
• W2034664892 cites W2052050108 @default.
• W2034664892 cites W2078863019 @default.
• W2034664892 cites W2081567640 @default.
• W2034664892 cites W2084092146 @default.
• W2034664892 cites W2111817932 @default.
• W2034664892 cites W2130938000 @default.
• W2034664892 cites W2131462302 @default.
• W2034664892 cites W2153434629 @default.
• W2034664892 cites W2167635287 @default.
• W2034664892 cites W3098896122 @default.
• W2034664892 cites W3100838532 @default.
• W2034664892 cites W3101934231 @default.
• W2034664892 cites W3103495347 @default.
• W2034664892 doi "https://doi.org/10.1086/432635" @default.
• W2034664892 hasPublicationYear "2005" @default.
• W2034664892 type Work @default.
• W2034664892 sameAs 2034664892 @default.
• W2034664892 citedByCount "66" @default.
• W2034664892 countsByYear W20346648922012 @default.
• W2034664892 countsByYear W20346648922013 @default.
• W2034664892 countsByYear W20346648922014 @default.
• W2034664892 countsByYear W20346648922015 @default.
• W2034664892 countsByYear W20346648922016 @default.
• W2034664892 countsByYear W20346648922017 @default.
• W2034664892 countsByYear W20346648922018 @default.
• W2034664892 countsByYear W20346648922020 @default.
• W2034664892 crossrefType "journal-article" @default.
• W2034664892 hasAuthorship W2034664892A5001999944 @default.
• W2034664892 hasAuthorship W2034664892A5027348109 @default.
• W2034664892 hasAuthorship W2034664892A5028539980 @default.
• W2034664892 hasAuthorship W2034664892A5057245587 @default.
• W2034664892 hasAuthorship W2034664892A5068370253 @default.
• W2034664892 hasAuthorship W2034664892A5072687936 @default.
• W2034664892 hasAuthorship W2034664892A5082497401 @default.
• W2034664892 hasBestOaLocation W20346648921 @default.
• W2034664892 hasConcept C121332964 @default.
• W2034664892 hasConcept C126691448 @default.
• W2034664892 hasConcept C1276947 @default.
• W2034664892 hasConcept C184665706 @default.
• W2034664892 hasConcept C37119246 @default.
• W2034664892 hasConcept C44870925 @default.
• W2034664892 hasConcept C50693072 @default.
• W2034664892 hasConcept C555520305 @default.
• W2034664892 hasConcept C91228026 @default.
• W2034664892 hasConcept C98444146 @default.
• W2034664892 hasConceptScore W2034664892C121332964 @default.
• W2034664892 hasConceptScore W2034664892C126691448 @default.
• W2034664892 hasConceptScore W2034664892C1276947 @default.
• W2034664892 hasConceptScore W2034664892C184665706 @default.
• W2034664892 hasConceptScore W2034664892C37119246 @default.
• W2034664892 hasConceptScore W2034664892C44870925 @default.
• W2034664892 hasConceptScore W2034664892C50693072 @default.
• W2034664892 hasConceptScore W2034664892C555520305 @default.
• W2034664892 hasConceptScore W2034664892C91228026 @default.
• W2034664892 hasConceptScore W2034664892C98444146 @default.
• W2034664892 hasIssue "1" @default.
• W2034664892 hasLocation W20346648921 @default.
• W2034664892 hasLocation W20346648922 @default.
• W2034664892 hasLocation W20346648923 @default.
• W2034664892 hasOpenAccess W2034664892 @default.
• W2034664892 hasPrimaryLocation W20346648921 @default.
• W2034664892 hasRelatedWork W2002337929 @default.
• W2034664892 hasRelatedWork W2019296887 @default.
• W2034664892 hasRelatedWork W2021005195 @default.
• W2034664892 hasRelatedWork W2055645897 @default.
• W2034664892 hasRelatedWork W2089310227 @default.
• W2034664892 hasRelatedWork W2098087563 @default.
• W2034664892 hasRelatedWork W3102710178 @default.
• W2034664892 hasRelatedWork W3106424588 @default.
• W2034664892 hasRelatedWork W4212994884 @default.
• W2034664892 hasRelatedWork W4313591799 @default.
• W2034664892 hasVolume "633" @default.
• W2034664892 isParatext "false" @default.
• W2034664892 isRetracted "false" @default.
• W2034664892 magId "2034664892" @default.
• W2034664892 workType "article" @default.