BD+44 493 , the SIMBAD biblio

BD+44 493 , the SIMBAD biblio (82 results) C.D.S. - SIMBAD4 rel 1.7 - 2020.08.13CEST20:28:53


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Title First 3 Authors
2020A&A...636A.115D 20       D               2 95 ~ Reviving old controversies: is the early Galaxy flat or round?. Investigations into the early phases of the Milky Way's formation through stellar kinematics and chemical abundances. DI MATTEO P., SPITE M., HAYWOOD M., et al.
2019A&A...621A.108A viz 578       D     X         13 59 ~ Binarity among CEMP-no stars: an indication of multiple formation pathways? ARENTSEN A., STARKENBURG E., SHETRONE M.D., et al.
2019A&A...624A..44S viz 1073           X C       22 7 ~ Be and O in the ultra metal-poor dwarf 2MASS J18082002-5104378: the Be-O correlation. SPITE M., BONIFACIO P., SPITE F., et al.
2019A&A...628A.111G viz 93           X         2 9 ~ The 6Li/7Li isotopic ratio in the metal-poor binary CS22876-032. GONZALEZ HERNANDEZ J.I., BONIFACIO P., CAFFAU E., et al.
2019ApJ...870..122P 47           X         1 2 ~ The r-process Alliance: spectroscopic follow-up of low-metallicity star candidates from the Best & Brightest Survey. PLACCO V.M., SANTUCCI R.M., BEERS T.C., et al.
2019ApJ...871..146F 19       D               1 33 ~ Chemical abundance signature of J0023+0307 a second-generation main-sequence star with [Fe/H] < -6. FREBEL A., JI A.P., EZZEDDINE R., et al.
2019MNRAS.484.2166S 299       D     X   F     6 45 ~ Tracing the formation of the Milky Way through ultra metal-poor stars. SESTITO F., LONGEARD N., MARTIN N.F., et al.
2018A&A...615A..31D viz 18       D               1 1032 1 The Penn State - Torun Centre for Astronomy Planet Search stars. IV. Dwarfs and the complete sample. DEKA-SZYMANKIEWICZ B., NIEDZIELSKI A., ADAMCZYK M., et al.
2018AJ....155..256P viz 45           X         1 1700 3 Spectroscopic validation of low-metallicity stars from RAVE. PLACCO V.M., BEERS T.C., SANTUCCI R.M., et al.
2018ApJ...857...46I viz 18       D               1 206 9 The initial mass function of the first stars inferred from extremely metal-poor stars. ISHIGAKI M.N., TOMINAGA N., KOBAYASHI C., et al.
2018ApJ...860..125R viz 45           X         1 9 3 Consistent iron abundances derived from neutral and singly ionized iron lines in ultraviolet and optical spectra of six warm metal-poor stars. ROEDERER I.U., SNEDEN C., LAWLER J.E., et al.
2018ApJ...863..168E 511       D     X C       11 5 1 Revisiting the iron abundance in the hyper iron-poor star HE 1327-2326 with UV COS/HST data. EZZEDDINE R. and FREBEL A.
2017A&A...599A.128P 45           X         1 3 3 Three-dimensional hydrodynamical CO5BOLD model atmospheres of red giant stars. V. Oxygen abundance in the metal-poor giant HD 122563 from OH UV lines. PRAKAPAVICIUS D., KUCINSKAS A., DOBROVOLSKAS V., et al.
2017A&A...600A..26S 45           X         1 4 7 Abundances of the light elements from UV (HST) and red (ESO) spectra in the very old star HD 84937. SPITE M., PETERSON R.C., GALLAGHER A.J., et al.
2017A&A...604A.128D viz 44           X         1 36 10 The Gaia-ESO Survey: Galactic evolution of sulphur and zinc. DUFFAU S., CAFFAU E., SBORDONE L., et al.
2017MNRAS.468..418F 104       D         F     2 51 8 The mass distribution of Population III stars. FRASER M., CASEY A.R., GILMORE G., et al.
2017PASP..129g6001S 87             C       2 21 5 Finding the UV-Visible Path Forward: proceedings of the community workshop to plan the future of UV/Visible space astrophysics. SCOWEN P.A., TRIPP T., BEASLEY M., et al.
2016A&A...585L...5M 44           X         1 7 7 2MASS J18082002-5104378: The brightest (V = 11.9) ultra metal-poor star. MELENDEZ J., PLACCO V.M., TUCCI-MAIA M., et al.
2016A&A...586A.160H 868       D   O X C       20 36 27 The role of binaries in the enrichment of the early Galactic halo. II. Carbon-enhanced metal-poor stars: CEMP-no stars. HANSEN T.T., ANDERSEN J., NORDSTROEM B., et al.
2016A&A...588A..37H 43         O X         1 33 15 Abundances of carbon-enhanced metal-poor stars as constraints on their formation. HANSEN C.J., NORDSTROM B., HANSEN T.T., et al.
2016A&A...591A.118S viz 17       D               3 31386 40 The PASTEL catalogue: 2016 version. SOUBIRAN C., LE CAMPION J.-F., BROUILLET N., et al.
2016A&A...595L...6C 128           X C       2 10 8 TOPoS. III. An ultra iron-poor multiple CEMP system. CAFFAU E., BONIFACIO P., SPITE M., et al.
2016ApJ...824L..19R viz 1480 T K A S   X C       32 2 14 Detection of phosphorus, sulphur, and zinc in the carbon-enhanced metal-poor star
BD+44 493.
ROEDERER I.U., PLACCO V.M. and BEERS T.C.
2016ApJ...833...20Y viz 230       D     X C       5 304 44 Observational constraints on first-star nucleosynthesis. I. Evidence for multiple progenitors of CEMP-no stars. YOON J., BEERS T.C., PLACCO V.M., et al.
2016ApJ...833...21P 273       D     X         7 13 17 Observational constraints on first-star nucleosynthesis. II. Spectroscopy of an ultra metal-poor CEMP-no star. PLACCO V.M., FREBEL A., BEERS T.C., et al.
2015A&A...576A..56M 17       D               1 44 35 The first stars: CEMP-no stars and signatures of spinstars. MAEDER A., MEYNET G. and CHIAPPINI C.
2015A&A...580A..23P viz 17       D               2 60822 40 A new catalogue of Stroemgren-Crawford uvbyβ photometry. PAUNZEN E.
2015A&A...580A..32M 59       D     X         2 48 13 The first stars: a classification of CEMP-no stars. MAEDER A. and MEYNET G.
2015A&A...582A..49H 59       D     X C       1 144 107 Gaia FGK benchmark stars: Effective temperatures and surface gravities. HEITER U., JOFRE P., GUSTAFSSON B., et al.
2015ARA&A..53..631F 45           X         1 38 136 Near-field cosmology with extremely metal-poor stars. FREBEL A. and NORRIS J.E.
2015ApJ...807..173H 42           X         1 53 46 An elemental assay of very, extremely, and ultra-metal-poor stars. HANSEN T., HANSEN C.J., CHRISTLIEB N., et al.
2015ApJ...811...64A 837 T   A D S   X C       18 3 5 Molecular line formation in the extremely metal-poor star
BD+44 493.
AOKI W.
2015ApJ...812..109P viz 352       D     X C       8 8 11 Hubble Space Telescope near-ultraviolet spectroscopy of bright CEMP-s stars. PLACCO V.M., BEERS T.C., IVANS I.I., et al.
2014AJ....147..136R viz 16       D               2 317 131 A search for stars of very low metal abundance. VI. Detailed abundances of 313 metal-poor stars. ROEDERER I.U., PRESTON G.W., THOMPSON I.B., et al.
2014ApJ...781...40P viz 43           X         1 13 28 Metal-poor stars observed with the Magellan telescope. II. Discovery of four stars with [Fe/H] ≤ -3.5. PLACCO V.M., FREBEL A., BEERS T.C., et al.
2014ApJ...784..158R 882       D     X C       21 26 37 Neutron-capture nucleosynthesis in the first stars. ROEDERER I.U., PRESTON G.W., THOMPSON I.B., et al.
2014ApJ...785...98T 553       D S   X         13 55 66 Abundance profiling of extremely metal-poor stars and supernova properties in the early universe. TOMINAGA N., IWAMOTO N. and NOMOTO K.
2014ApJ...787..162H 85             C       1 14 47 Exploring the origin of lithium, carbon, strontium, and barium with four new ultra metal-poor stars. HANSEN T., HANSEN C.J., CHRISTLIEB N., et al.
2014ApJ...790...34P 3072 T K A     X C       73 10 22 Hubble Space Telescope near-ultraviolet spectroscopy of the bright CEMP-no star BD+44°493. PLACCO V.M., BEERS T.C., ROEDERER I.U., et al.
2014ApJ...791...32R 43           X         1 10 29 New detections of arsenic, selenium, and other heavy elements in two metal-poor stars. ROEDERER I.U., SCHATZ H., LAWLER J.E., et al.
2014ApJ...791...98V 263       D     X C       6 16 12 Searching for dust around hyper metal poor stars. VENN K.A., PUZIA T.H., DIVELL M., et al.
2014ApJ...796L..24J 17       D               1 14 15 The chemical evolution of phosphorus. JACOBSON H.R., THANATHIBODEE T., FREBEL A., et al.
2014ApJ...797...21P viz 181       D     X         5 606 97 Carbon-enhanced metal-poor star frequencies in the galaxy: corrections for the effect of evolutionary status on carbon abundances. PLACCO V.M., FREBEL A., BEERS T.C., et al.
2014ApJ...797...69R viz 16       D               1 19 18 Detection of neutral phosphorus in the near-ultraviolet spectra of late-type stars. ROEDERER I.U., JACOBSON H.R., THANATHIBODEE T., et al.
2014ApJS..214....5K 43           X         1 6 16 Revised big bang nucleosynthesis with long-lived, negatively charged massive particles: updated recombination rates, primordial 9Be nucleosynthesis, and impact of new 6Li limits. KUSAKABE M., KIM K.S., CHEOUN M.-K., et al.
2014MNRAS.441.1217S 472       D     X   F     11 19 70 Binarity in carbon-enhanced metal-poor stars. STARKENBURG E., SHETRONE M.D., McCONNACHIE A.W., et al.
2013A&A...553A..95M viz 16       D               1 3571 9 A PCA approach to stellar effective temperatures. MUNOZ BERMEJO J., ASENSIO RAMOS A. and ALLENDE PRIETO C.
2013AJ....145...13A viz           X     *   1 151 91 High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. AOKI W., BEERS T.C., LEE Y.S., et al.
2013ApJ...762...26Y viz 41           X         1 198 138 The most metal-poor stars. II. Chemical abundances of 190 metal-poor stars including 10 new stars with [Fe/H] ≤ -3.5. YONG D., NORRIS J.E., BESSELL M.S., et al.
2013ApJ...762...28N 220       D     X         6 106 118 The most metal-poor stars. IV. The two populations with [Fe/H] ≲ -3.0. NORRIS J.E., YONG D., BESSELL M.S., et al.
2013ApJ...767....5K 43           X         1 1 2 Production of 9Be through the α-fusion reaction of metal-poor cosmic rays and stellar flares. KUSAKABE M. and KAWASAKI M.
2013ApJ...773...33I viz 5002 T K A D     X C       122 5 38 Chemical analysis of the ninth magnitude carbon-enhanced metal-poor star
BD+44°493.
ITO H., AOKI W., BEERS T.C., et al.
2013PASJ...65...65T 382       D     X C       9 46 9 Carbon abundances of metal-poor stars determined from the C I 1.068-1.069µm lines. TAKEDA Y. and TAKADA-HIDAI M.
2012A&A...538A.108P 16       D               1 295 63 E-BOSS: an Extensive stellar BOw Shock Survey. I. Methods and first catalogue. PERI C.S., BENAGLIA P., BROOKES D.P., et al.
2012A&A...546A..61D viz 16       D               1 87978 34 Radial velocities for the HIPPARCOS-Gaia Hundred-Thousand-Proper-Motion project. DE BRUIJNE J.H.J. and EILERS A.-C.
2012A&A...547A..62H viz 96       D       C       2 92 4 A catalogue of Paschen-line profiles in standard stars. HUANG W., WALLERSTEIN G. and STONE M.
2012ApJ...744..195C 42           X         1 35 94 Carbon-enhanced metal-poor stars in the inner and outer halo components of the Milky Way. CAROLLO D., BEERS T.C., BOVY J., et al.
2012MNRAS.427..343M viz 16       D               1 95572 129 Fundamental parameters and infrared excesses of Hipparcos stars. McDONALD I., ZIJLSTRA A.A. and BOYER M.L.
2011AJ....141..102K 40           X         1 58 16 [O/Fe] estimates for carbon-enhanced metal-poor stars from near-infrared spectroscopy. KENNEDY C.R., SIVARANI T., BEERS T.C., et al.
2011ApJ...730L..14K 45           X         1 5 51 Chemical enrichment in the carbon-enhanced damped Lyα system by population III supernovae. KOBAYASHI C., TOMINAGA N. and NOMOTO K.
2011ApJ...743..140B viz 119           X         3 124 27 Beryllium and alpha-element abundances in a large sample of metal-poor stars. BOESGAARD A.M., RICH J.A., LEVESQUE E.M., et al.
2011MNRAS.410..190T viz 16       D               1 7683 126 A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun. TETZLAFF N., NEUHAUSER R. and HOHLE M.M.
2011MNRAS.411..435B viz 16       D               1 46921 76 Bayesian inference of stellar parameters and interstellar extinction using parallaxes and multiband photometry. BAILER-JONES C.A.L.
2011MNRAS.412..843S viz 16       D               1 148 79 The stellar abundances for galactic archaeology (SAGA) data base – II. Implications for mixing and nucleosynthesis in extremely metal-poor stars and chemical enrichment of the galaxy. SUDA T., YAMADA S., KATSUTA Y., et al.
2011MNRAS.412.1047C 166             C F     2 5 70 A carbon-enhanced metal-poor damped Lyα system: probing gas from population III nucleosynthesis? COOKE R., PETTINI M., STEIDEL C.C., et al.
2011MNRAS.415.1105S viz 16       D               1 392 10 Distance limits to intermediate- and high-velocity clouds. SMOKER J.V., FOX A.J. and KEENAN F.P.
2011PASJ...63S.537T 254       D     X C       6 36 23 Exploring the [S/Fe] behavior of metal-poor stars with the S I 1.046 µ-m lines. TAKEDA Y. and TAKADA-HIDAI M.
2011PASJ...63S.547T 214       D     X C       5 32 16 Chromospheres in metal-poor stars evidenced from the He I 10830{Angstrom} line. TAKEDA Y. and TAKADA-HIDAI M.
2009ApJ...698L..37I 1280 T K A     X         32 3 54
BD+44 493: a ninth magnitude messenger from the early universe: carbon enhanced and beryllium poor.
ITO H., AOKI W., HONDA S., et al.
2009ApJ...704..750C viz 16       D               1 423 15 An overview of the rotational behavior of metal-poor stars. CORTES C., SILVA J.R.P., RECIO-BLANCO A., et al.
2008AJ....135..196C viz 15       D               2 142 20 Line broadening in field metal-poor red giant and red horizontal branch stars. CARNEY B.W., LATHAM D.W., STEFANIK R.P., et al.
2008AJ....135..892C 15       D               1 91 40 Rotation and macroturbulence in metal-poor field red giant and red horizontal branch stars. CARNEY B.W., GRAY D.F., YONG D., et al.
2006AstL...32..759G viz 15       D               35552 115 Pulkovo compilation of radial velocities for 35495 stars in a common system. GONTCHAROV G.A.
2003AJ....125..293C 101 106 Spectroscopic binaries, jitter, and rotation in field metal-poor red giant and red horizontal-branch stars. CARNEY B.W., LATHAM D.W., STEFANIK R.P., et al.
2000AJ....119.2866B viz 2012 139 Kinematics of metal-poor stars in the Galaxy. II. Proper motions for a large nonkinematically selected sample. BEERS T.C., CHIBA M., YOSHII Y., et al.
1997RMxAA..33....9R 80 3 Distribution and studies of the infrared stellar population in the Galaxy. VI. The halo. RUELAS-MAYORGA A.
1995AJ....109.2828T viz 1990 46 Ca II H and K filter photometry on the uvby system. II. The catalog of observations. TWAROG B.A. and ANTHONY-TWAROG B.J.
1995ApJS...96..175B viz 1811 155 Kinematics of metal-poor stars in the Galaxy. BEERS T.C. and SOMMER-LARSEN J.
1994AJ....107.1577A viz 140 91 Reddening estimation for halo red giants using uvby photometry. ANTHONY-TWAROG B.J. and TWAROG B.A.
1986AJ.....92...60C 175 103 The kinematics of halo red giants. CARNEY B.W. and LATHAM D.W.
1985AJ.....90..341B 233 60 Objective-prism discoveries in the northern sky. II. BIDELMAN W.P.
1965ZA.....62....6B 70 1 Luminous stars in a region South of h and chi Persei. BALAZS B.

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2020.08.13-20:28:54

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