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J/AJ/139/2034        NGC 6253 stars equivalent widths    (Anthony-Twarog+, 2010)

Wiyn open cluster study. XXXIX. Abundances in NGC 6253 from HYDRA spectroscopy of the Li 6708Å region. Anthony-Twarog B.J., Deliyannis C.P., Twarog B.A., Cummings J.D., Maderak R.M. <Astron. J., 139, 2034-2051 (2010)> =2010AJ....139.2034A
ADC_Keywords: Clusters, open ; Abundances ; Equivalent widths Keywords: open clusters and associations: individual (NGC 6253, NGC 6791) - stars: abundances - techniques: spectroscopic Abstract: High-dispersion spectra of 89 potential members of the old, super-metal-rich open cluster, NGC 6253, have been obtained with the HYDRA multi-object spectrograph. Based upon radial-velocity measurements alone, 47 stars at the turnoff of the cluster color-magnitude diagram (CMD) and 18 giants are identified as potential members. Description: Spectra of 89 stars in NGC 6253 were obtained in 2005, 2006, and 2007 with the Cerro Tololo Inter-American Observatory Blanco 4 m telescope equipped with the HYDRA multi-object spectrograph. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file stars.dat 55 90 Star positions from WEBDA, Anthony-Twarog et al. (2003, Cat. J/AJ/125/1383) [added at CDS] table1.dat 61 89 NGC 6253 star identifications and radial velocities table2.dat 31 15 Iron abundances from synthesis for RG members table3.dat 114 38 Measured equivalent widths for MS/TO stars table4.dat 72 40 Abundances for TO/MS Stars in NGC 6253
See also: J/AJ/125/1383 : Stromgren photometry of NGC 6253 (Anthony-Twarog+, 2003) J/A+A/465/185 : Element abundances of 7 stars of NGC 6253 (Sestito+, 2007) J/A+A/505/1129 : BVRIJHK and proper motions in NGC 6253 (Montalto+, 2009) J/A+A/509/A17 : R light curves of NGC 6253 variables (De Marchi+, 2010) J/MNRAS/327/23 : CCD UBVRI photometry of 7 open star clusters (Sagar+, 2001) J/A+A/535/A39 : Radial velocity survey toward NGC 6253 (Montalto+, 2011) Byte-by-byte Description of file: stars.dat
Bytes Format Units Label Explanations
1- 4 I4 --- WEBDA WEBDA identification number 8- 28 A21 --- OName Other name (1) 32- 33 I2 h RAh Right ascension (J2000) 35- 36 I2 min RAm Right ascension (J2000) 38- 42 F5.2 s RAs Right ascension (J2000) 44 A1 --- DE- Declination sign (J2000) 45- 46 I2 deg DEd Declination (J2000) 48- 49 I2 arcmin DEm Declination (J2000) 51- 55 F5.2 arcsec DEs Declination (J2000)
Note (1): Other names (from Simbad): * <Cl* NGC 6253 BTT NNNN> from Bragaglia et al., 1997MNRAS.284..477B * <Cl* NGC 6253 TAD NNN> from Twarog et al., 2003, Cat. J/AJ/125/1383 * <[MPD2009] NNNNN> from Montalto et al., 2009, Cat. J/A+A/505/1129
Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 4 I4 --- WEBDA WEBDA identification number 6- 11 F6.2 km/s RV Radial velocity 13- 17 F5.2 km/s e_RV rms uncertainty on RV 19 I1 --- o_RV Number of RV observations 21- 25 F5.2 mag Vmag ?=- V magnitude 27- 32 F6.3 mag Vmag1 ?=- Montalto et al. (2009, Cat. J/A+A/505/1129) V magnitude (see "History" section below) 34- 37 F4.2 mag B-V B-V colour index 39- 43 F5.3 mag B-V1 ?=- Montalto et al. (2009, Cat. J/A+A/505/1129) B-V colour index 45- 49 A5 --- Mm1 Membership from Radial Velocity (1) 51- 53 I3 --- S/N Ratio of signal to noise per pixel 55- 56 I2 % P(mu) ?=- Proper-motion membership probability 58- 61 A4 --- Mmb [NM ?BS] Final Membership / Blue Straggler
Note (1): m refers to probable member single stars; nm may include both probable non-members and undetected binaries.
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 4 I4 --- WEBDA WEBDA identification number 6- 9 F4.2 [Sun] [Fe/H] Metallicity 11- 14 F4.2 [Sun] e_[Fe/H] rms uncertainty on [Fe/H] 16 I1 --- N(lambda) Number of observed lines 18- 21 I4 K Teff Effective temperature 23- 26 F4.2 [cm/s2] logg Surface gravity 28- 31 F4.2 km/s Vt Turbulent velocity ξ
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 4 I4 --- WEBDA WEBDA identification number 6- 9 F4.1 0.1pm EW1 ?=- Equivalent width for Fe lambda=6591.3Å, EP=4.59, loggf=-1.81 11- 15 F5.1 0.1pm EW2 ?=- Equivalent width for Fe lambda=6592.9Å, EP=2.73, loggf=-1.30 17- 21 F5.1 0.1pm EW3 ?=- Equivalent width for Fe lambda=6593.9Å, EP=2.43, loggf=-2.23 23- 26 F4.1 0.1pm EW4 ?=- Equivalent width for Fe lambda=6597.6Å, EP=4.79, loggf=-0.90 28- 31 F4.1 0.1pm EW5 ?=- Equivalent width for Fe lambda=6608.0Å, EP=2.28, loggf=-3.93 33- 37 F5.1 0.1pm EW6 ?=- Equivalent width for Fe lambda=6609.1Å, EP=2.56, loggf=-2.57 39- 42 F4.1 0.1pm EW7 ?=- Equivalent width for Fe lambda=6646.9Å, EP=2.61, loggf=-3.87 44- 47 F4.1 0.1pm EW8 ?=- Equivalent width for Fe lambda=6703.6Å, EP=2.76, loggf=-2.98 49- 52 F4.1 0.1pm EW9 ?=- Equivalent width for Fe lambda=6710.3Å, EP=1.48, loggf=-4.71 54- 57 F4.1 0.1pm EW10 ?=- Equivalent width for Fe lambda=6715.4Å, EP=4.61, loggf=-1.38 59- 62 F4.1 0.1pm EW11 ?=- Equivalent width for Fe lambda=6725.4Å, EP=4.10, loggf=-2.16 64- 68 F5.1 0.1pm EW12 ?=- Equivalent width for Fe lambda=6726.7Å, EP=4.61, loggf=-1.03 70- 73 F4.1 0.1pm EW13 ?=- Equivalent width for Fe lambda=6733.1Å, EP=4.64, loggf=-1.33 75- 79 F5.1 0.1pm EW14 ?=- Equivalent width for Fe lambda=6750.2Å, EP=2.42, loggf=-2.65 81- 85 F5.1 0.1pm EW15 ?=- Equivalent width for Fe lambda=6572.7Å, EP=4.64, loggf=-1.18 87- 91 F5.1 0.1pm EW16 ?=- Equivalent width for Ni lambda=6643.6Å, EP=1.68, loggf=-1.92 93- 97 F5.1 0.1pm EW17 ?=- Equivalent width for Ni lambda=6767.8Å, EP=1.83, loggf=-2.02 99-102 F4.1 0.1pm EW18 ?=- Equivalent width for Ni lambda=6772.3Å, EP=3.66, loggf=-0.86 104-108 F5.1 0.1pm EW19 ?=- Equivalent width for Ca lambda=6717.7Å, EP=2.71, loggf=-0.26 110-114 F5.1 0.1pm EW20 ?=- Equivalent width for Si lambda=6721.8Å, EP=5.86, loggf=-1.07
Byte-by-byte Description of file: table4.dat
Bytes Format Units Label Explanations
1- 4 I4 --- WEBDA WEBDA identification number 6- 9 F4.2 [-] [Fe/H] Metallicity 11- 14 F4.2 [-] E_[Fe/H] Error on [Fe/H], upper value 16- 19 F4.2 [-] e_[Fe/H] Error on [Fe/H], lower value 21- 22 I2 --- o_[Fe/H] ?=- Number of lines used for [Fe/H] 24- 27 F4.2 [-] Ni Ni abundance 29- 32 F4.2 [-] E_Ni Error on Ni, upper value 34- 37 F4.2 [-] e_Ni Error on Ni, lower value 39- 42 F4.2 [-] Ca ?=- Ca abundance 44- 47 F4.2 [-] e_Ca ?=- rms uncertainty on Ca 49- 52 F4.2 [-] Si ?=- Si abundance 54- 57 F4.2 [-] e_Si ?=- rms uncertainty on Si 59- 62 I4 K Teff Effective temperature 64- 67 F4.2 [cm/s2] logg Surface gravity 69- 72 F4.2 km/s Vt Turbulent velocity ξ
History: * 28-May-2012: From electronic version of the journal * 14-Jul-2012: Vmag1 in table1 from Montalto et al. corrected at CDS for star#596 (#27204 in Montalto 2009, Cat. J/A+A/505/1129) into 15.379 (was indicated as 13.379); star given as Vmag=22.0 in Bragaglia et al. 1997MNRAS.284..477B References: von Hippel et al., Pap I 1998AJ....116.1789V Sarajedini, et al., Pap II 1999AJ....118.2894S Sarajedini, Pap III 1999AJ....118.2321S Sarajedini et al., Pap IV 1999AJ....118.2894S Barrado et al., Pap V 2001ApJ...549..452B Sills & Deliyannis, Pap VI 2000ApJ...544..944S Platais et al., Pap VII 2001AJ....122.1486P, Cat. J/AJ/122/1486 Platais et al., Pap VIII 2002AJ....124..601P, Cat. J/AJ/124/601 Stassun et al., Pap IX 2002A&A...382..899S, Cat. J/A+A/382/899 Grocholski & Sarajedini, Pap X 2002AJ....123.1603G von Hippel et al., Pap XI 2002AJ....124.1555V Deliyannis et al., Pap XII 2002ApJ...577L..39D Barnes Pap XIII 2003ApJ...586..464B Barnes Pap XIV 2003ApJ...586L.145B Kafka & Honeycutt, Pap XV 2003AJ....126..276K Grocholski & Sarajedini, Pap XVI 2003MNRAS.345.1015G Platais et al., Pap XVII 2003AJ....126.2922P, Cat. J/AJ/126/2922 Mathieu et al., Pap XVIII 2004ApJ...602L.121M Sarajedini, et al., Pap XIX 2004AJ....127..991S Kafka et al., Pap XX 2004AJ....127.1622K Steinhauer & Deliyannis, Pap XXI 2004ApJ...614L..65S Meibom & Mathieu, Pap XXII 2005ApJ...620..970M von Hippel et al., Pap XXIII 2006ApJ...645.1436V Hole et al. Pap XXIV 2009AJ....138..159H, Cat. J/AJ/138/159 James et al., Pap XXV Platais et al., Pap XXVI 2007A&A...461..509P, Cat. J/A+A/461/509 Kafka et al., Pap XXVII Giampapa et al., Pap XXVIII 2006ApJ...651..444G Meibom et al., Pap XXIX 2006ApJ...653..621M Jeffery et al., Pap XXX 2007ApJ...658..391J Meibom et al., Pap XXXI 2007ApJ...665L.155M Geller et al., Pap XXXII 2008AJ....135.2264G, Cat. J/AJ/135/2264 Yadav et al., Pap XXXIII 2008A&A...484..609Y, Cat. J/A+A/484/609 Meibom et al., Pap XXXIV 2009ApJ...695..679M, Cat. J/ApJ/695/679 Platais et al., Pap XXXV 2008MNRAS.391.1482P, Cat. J/MNRAS/391/1482 Geller et al., Pap XXXVI 2009AJ....137.3743G, Cat. J/AJ/137/3743 Meibom et al., Pap XXXVII 2009AJ....137.5086M, Cat. J/AJ/137/5086 Geller et al., Pap XXXVIII 2010AJ....139.1383G, Cat. J/AJ/139/1383 Sarajedini et al., Pap XL 2009ApJ...698.1872S Chumak et al., Pap XLI 2010MNRAS.402.1841C Casetti-Dinescu et al., Pap XLII 2010AJ....139.1889C James et al., Pap XLIII 2010A&A...515A.100J, Cat. J/A+A/515/A100 Platais et al., Pap XLIV 2011MNRAS.413.1024P, Cat. J/MNRAS/413/1024 Meibom et al., Pap XLV 2011ApJ...733..115M, Cat. J/ApJ/733/115 Platais et al., Pap XLVI 2011ApJ...733L...1P Gosnell et al., Pap XLVII 2012ApJ...745...57G Geller & Mathieu , Pap XLVIII 2012AJ....144...54G Platais et al., Pap XLIX 2012ApJ...751L...8P Cummings et al., Pap L 2012AJ....144..137C Geller et al., Pap LI 2013AJ....145....8G Yang et al., Pap LII 2013ApJ...762....3Y Sandquist et al., Pap LIII 2013ApJ...762...58S Anthony-Twarog, Pap LIV 2013ApJ...767L..19A Platais et al., Pap LV 2013AJ....146...43P, Cat. J/AJ/146/43 Pap LVI Maderak et al., Pap LVII 2013AJ....146..143M Pap LVIII Tofflemire et al., Pap LIX 2014AJ....148...61T, Cat. J/AJ/148/61 Milliman et al., Pap LX 2014AJ....148...38M, Cat. J/AJ/148/38 Anthony-Twarog et al., Pap LXI 2014AJ....148...51A, Cat. J/AJ/148/51 Thompson et al., Pap LXII 2014AJ....148...85T, Cat. J/AJ/148/85 Maderak et al., Pap LXIII 2015AJ....149..141M Pap LXIV Lee-Brown et al., Pap LXV 2015AJ....149..121L, Cat. J/AJ/149/121
(End) Patricia Vannier [CDS] 28-May-2012
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