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J/A+A/394/187       γ Ser & 101 Her elemental abundances (Caliskan+, 2002)

Elemental abundance analyses with DAO spectrograms. XXVI. The superficially normal stars γ Serpentic (F6 V) and 101 Herculis (A7 V). Caliskan H., Adelman S.J., Cay M.T., Gulliver A.F., Tektunali H.G., Teker A. <Astron. Astrophys. 394, 187 (2002)> =2002A&A...394..187C
ADC_Keywords: Stars, normal ; Abundances, peculiar Keywords: stars: abundances - stars: individual: γ Ser - stars: individual: 101 Her Abstract: Elemental abundances analysis of the superficially normal stars γ Ser (F6 V) and 101 Herculis (A7 V) consistent with previous studies of this series using photographic region spectrograms obtained with Reticon and CCD detectors produced derived values that are generally solar except for Al which is very underabundant and the rare earths which do not have the solar pattern. Similar discrepancies from solar values are seen in other superficially normal stars of this series with similar temperatures. Our results for γ Ser are in acceptable agreement with other recent studies based on different techniques and spectral regions. Objects: ---------------------------------------------------------- RA (2000) DE Designation(s) (Sp) ---------------------------------------------------------- 15 56 27.2 +15 39 42 gamma Ser = HD 142860 (F6 V) 18 08 52.9 +20 02 43 101 Her = HD 166230 (A7 V) 18 07 01.5 +30 33 44 99 Her = HD 165908 (F7 V) 00 30 07.4 +29 45 06 28 And = HD 2628 (A7 III) ---------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table3a.dat 50 850 Elemental abundances table3b.dat 33 35 Relative abundances table4.dat 58 35 Comparison of derived and solar abundances
See also: J/A+AS/107/353 : CP stars (Lopez-Garcia+, 1994) J/A+AS/125/219 : mu Lep, 7 Sex, HR 4817 & 28 Her abundances (Adelman+ 1997) J/A+AS/129/563 : Abundances of HR 4487, 14 Hyd and 3 Cen A (Pintado+ 1998) J/A+AS/137/227 : HD 133029 & HD 192913 abundances (Lopez-Garcia+ 1999) J/A+A/367/597 : ups Her, phi Her & HR 7018 abundances (Adelman+, 2001) J/A+A/367/859 : α Scl and HD 170973 abundances (Lopez-Garcia+, 2001) J/A+A/371/1078 : alpha Dra, tau Her, gamma Lyr, HR 7926 (Adelman+, 2001) J/MNRAS/316/514 : 28 And & 99 Her elemental abundances (Adelman+, 2000) J/A+A/406/975 : theta And, eps Del, eps Aqr, iota And (Kocer+, 2003) J/A+A/406/987 : xi Oct, alpha Sex, 68 Tau elemental abund. (Pintado+, 2003) Byte-by-byte Description of file: table3a.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Ion Ion 6- 11 A6 --- No Multiplet number from Moore (1945) if first line of multiplet, if not from Moore an initial indicating the paper (1) 13- 19 F7.2 0.1nm Lambda Laboratory wavelength (air) 21- 25 F5.2 --- log(gf) Oscillator strength 27- 28 A2 --- r_log(gf) Reference to oscillator strength (2) 30- 32 I3 0.1pm EW1 ? Equivalent width for γ Ser 34- 39 F6.2 --- log(N/Ntot)1 ? Elemental abundance for gamma Ser (3) 41- 43 I3 0.1pm EW2 ? Equivalent width for 101 Her 45- 50 F6.2 --- log(N/Ntot)2 ? Elemental abundance for 101 Her (3)
Note (1): the acronyms are: C: Catalan et al., 1964, J. Res. NBS, 68A, 9 J: Johansson S., 1978, Phys. Scripta, 18, 217 K: Kurucz & Bell 1995, Kurucz CD-Rom No. 23 MCS: Meggers et al., 1975, Tables of Spectral-Line Intensities, US Goverment Printing Office, Washington, DC N: Nave et al., 1994, Cat. J/ApJS/94/221 Note (2): Sources of gf-values: BG: Biemont et al. (1989A&A...209..391B) for V II; Biemont et al. (1981ApJ...248..867B) for Zr II BK: Biemont et al. (1982A&A...107..166B) FW: Fuhr & Wiese (1990, in Lide D.R. ed., CRC Handbook of Chemistry and Physics, CRC Press, Cleveland, OH) HL: Hannaford et al. (1982ApJ...261..736H) JK: Jonsson et al. (1984, Phys. Rev. A, 30, 2429) KX: Kurucz & Bell (1995, Atomic Data for Opacity Calculations, Kurucz CD-Rom No. 23, (Smithsonian Astrophysical Observatory, Cambridge, MA) LA: Lanz & Artru (1985PhyS...32..115L) LD: Lawler & Dakin (1989, JOSA B, 6, 1457) MF: Fuhr, Martin & Wiese (1988, Cat. VI/72) & Martin, Fuhr & Wiese (1988, Cat. VI/72) MC: Magazzu & Cowley (1986ApJ...308..254M) MW: Miles & Wiese (1969, NBS Technical Note No. 474) YF: Younger et al. (1978, J. Phys. Chem. Ref. Data, 7, 495) WF: Wiese, Fuhr & Deters (1996, J. Phys. Chem. Ref. Data, Monograph 6) WM: Wiese & Martin (1980, NSRDS-NBS 68, Part.2, US Governement Printing Office, Washington) WS Wiese, Smith & Glennon (1966, NSRDS-NBS 4, US Governement Printing Office, Washington) & Wiese, Smith & Miles (1969, NSRDS-NBS, D.C.: US Department of Commerce, National Bureau of Standards) WV Ward (1985MNRAS.213...71W) Note (3): the designations are: N = number of atoms/volume of particular element Ntot = number of atoms/volume of all elements
Byte-by-byte Description of file: table3b.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Ion Ion 8- 9 A2 --- El Element 11- 16 F6.2 --- log(El/Ntot)1 ? Elemental abundance for gamma Ser (1) 18- 21 F4.2 --- e_log(El/Ntot)1 ? rms uncertainty on log(El/Ntot)1 23- 28 F6.2 --- log(El/Ntot)2 ? Elemental abundance for 101 Her (1) 30- 33 F4.2 --- e_log(El/Ntot)2 ? rms uncertainty on log(El/Ntot)2
Note (1): El = Element Ntot = number of atoms/volume of all elements
Byte-by-byte Description of file: table4.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Ion Ion 7- 12 F6.2 [Sun] logN/H1 ? Elemental abundance for 99 Her (1) 14- 19 F6.2 [Sun] logN/H2 ? Elemental abundance for gamma Ser (1) 21- 24 F4.2 [Sun] e_logN/H2 ? rms uncertainty on logN/H2 26- 28 I3 --- o_logN/H1 Number of lines used to derive logN/H1 and logN/H2 30- 35 F6.2 [Sun] logN/H3 ? Elemental abundance for 28 And (1) 37- 42 F6.2 [Sun] logN/H4 ? Elemental abundance for 101 Her (1) 44- 47 F4.2 [Sun] e_logN/H4 ? rms uncertainty on logN/H4 49- 51 I3 --- o_logN/H3 ? Number of lines used to derive logN/H3 and logN/H4 53- 58 F6.2 [Sun] Sun Solar elemental abundance
Note (1): Effective temperatures: 99 Her: Teff=6100K 28 And: Teff=7350K 101 Her: Teff=8061K γ Ser: Teff=6300K
Acknowledgements: Saul J. Adelman References: Moore, 1945, A multiplet table of astrophysical interest, Princeton, N.J., The Observatory, 1945. Rev. ed. Adelman & Hill, Paper I 1987MNRAS.226..581A Adelman, Paper II 1987MNRAS.228..573A Adelman, Paper III 1988MNRAS.230..671A Adelman, Paper IV 1988MNRAS.235..749A Adelman, Paper V 1988MNRAS.235..763A Adelman, Paper VI 1989MNRAS.239..487A Adelman, Paper VII 1991MNRAS.252..116A Adelman et al., Paper VIII 1991MNRAS.252..329A Bolcal et al., Paper IX 1992MNRAS.258..270B Adelman, Paper X 1992MNRAS.258..167A Pintado & Adelman, Paper XI 1993MNRAS.264...63P Adelman, Paper XII 1994MNRAS.266...97A Adelman, Paper XIII 1994MNRAS.271..355A Ryabchokova et al., Paper XIV 1996MNRAS.283.1115R Adelman, Paper XV 1996MNRAS.280..130A Adelman et al., Paper XVI 1997MNRAS.288..470A Caliskan & Adelman, Paper XVII 1997MNRAS.288..501C Adelman et al., Paper XVIII 1998MNRAS.297....1A Adelman, Paper XIX 1998MNRAS.296..856A Adelman & Albayrak, Paper XX 1998MNRAS.300..359A Adelman et al., Paper XXI 1999MNRAS.305..591A Adelman, Paper XXII 1999MNRAS.310..146A Adelman et al., Paper XXIII 2000MNRAS.316..514A
(End) Patricia Bauer [CDS] 04-Oct-2002
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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