II/47 Scanner Abundance in late-type evolved stars (Spinrad+ 1969) ================================================================================ Scanner abundance studies. I. An investigation of super-metallicity in late-type evolved stars. Spinrad H., Taylor B.J. =1969ApJ...157.1279S ================================================================================ ADC_Keywords: Abundances; Colors; Stars, late-type; Spectrophotometry Description: Abundance parameters have been derived from scanner observations of 229 stars. Observations were made with the Wampler photoelectric spectrum scanner (Wampler, 1966) on Lick Observatory's Crossley and 120inch telescopes. Data reductions were performed at UC Berkeley on the IBM 7094 computer using programs by L.V. Kuhi and B.J. Taylor. The method of reduction and the photometric standard system are described by Spinrad and Taylor (1969AJ.....72..320S). The file "color.dat" (tables 5 and 6 in the publication) gives colors between 3880 and 7400{AA} for program stars and survey stars, normalized so that I(5360)=1000. The file "block.dat" gives the blocking fractions for program stars. File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file stars.dat 76 229 List of the stars in the survey color.dat 124 229 Program and survey star colors (tables 5 and 6) ircol.dat 70 58 Ifrared colors (table 8a) block.dat 70 229 Program star blocking fractions (table 7 and 8) -------------------------------------------------------------------------------- Byte-by-byte Description of file: stars.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 10 A10 --- Name Name of the star, as in the other files 12- 13 I2 h RAh Right Ascension J2000 (hours) (1) 15- 16 I2 min RAm Right Ascension J2000 (minutes) (1) 18- 21 F4.1 s RAs Right Ascension J2000 (seconds) (1) 23 A1 --- DE- Declination J2000 (sign) (1) 24- 25 I2 deg DEd Declination J2000 (degrees) (1) 27- 28 I2 arcmin DEm Declination J2000 (minutes) (1) 30- 31 I2 arcsec DEs Declination J2000 (seconds) (1) 35- 39 F5.2 mag Bmag Blue magnitude (1) 41- 45 F5.2 mag Vmag Visual magnitude (1) 47- 57 A11 --- SpType Spectral classification (1) 59- 76 A18 --- Simbad Name known in Simbad (1) -------------------------------------------------------------------------------- Note (1): values extracted from the Simbad data-base in April 2002 -------------------------------------------------------------------------------- Byte-by-byte Description of file: color.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 10 A10 --- Name Name of the star 12- 14 I3 --- I(3880) Color at 3880{AA} (1) 16- 19 I4 --- I(4040) Color at 4040{AA} (1) 21- 24 I4 --- I(4100) Color at 4100{AA} (1) 26- 29 I4 --- I(4200) Color at 4200{AA} (1) 31- 34 I4 --- I(4227) Color at 4227{AA} (1) 36- 39 I4 --- I(4300) Color at 4300{AA} (1) 41- 44 I4 --- I(4340) Color at 4340{AA} (1) 46- 49 I4 --- I(4500) Color at 4500{AA} (1) 51- 54 I4 --- I(4715) Color at 4715{AA} (1) 56- 59 I4 --- I(4900) Color at 4900{AA} (1) 61- 64 I4 --- I(5000) Color at 5000{AA} (1) 66- 69 I4 --- I(5175) Color at 5175{AA} (1) 71- 74 I4 --- I(5300) Color at 5300{AA} (1) 76- 79 I4 --- I(5864) Color at 5864{AA} (1) 81- 84 I4 --- I(5892) Color at 5892{AA} (1) 86- 89 I4 --- I(6110) Color at 6110{AA} (1) 91- 94 I4 --- I(6180) Color at 6180{AA} (1) 96- 99 I4 --- I(6386) Color at 6386{AA} (1) 101-104 I4 --- I(6564) Color at 6564{AA} (1) 107-109 I3 --- I(6620) Color at 6620{AA} (1) 112-114 I3 --- I(7000) Color at 7000{AA} (1) 117-119 I3 --- I(7100) Color at 7100{AA} (1) 122-124 I3 --- I(7400) Color at 7400{AA} (1) -------------------------------------------------------------------------------- Note (1): Colors normalized to I(5360)=1000 -------------------------------------------------------------------------------- Byte-by-byte Description of file: ircol.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 10 A10 --- Name Name of the star 12- 16 F5.1 --- I(7980) Color at 7980{AA} 18- 22 F5.1 --- I(8190) Color at 8190{AA} 24- 28 F5.1 --- I(8400) Color at 8400{AA} 30- 34 F5.1 --- I(8662) Color at 8662{AA} 36- 40 F5.1 --- I(8800) Color at 8800{AA} 42- 46 F5.1 --- I(8900) Color at 8900{AA} 48- 52 F5.1 --- I(9200) Color at 9200{AA} 54- 58 F5.1 --- I(10300) Color at 10300{AA} 60- 64 F5.1 --- I(10700) Color at 10700{AA} 66- 70 F5.1 --- T(IR) Infrared index = I(8800)+I(10300)+I(10700) -------------------------------------------------------------------------------- Byte-by-byte Description of file: block.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 10 A10 --- Name Name of the star 17- 20 I4 --- wCN(3880) CN 3880{AA} w quantity (1) 23- 25 I3 --- wCN(4200) CN 4200{AA} w quantity (1) 28- 30 I3 --- wCaI(4227) Ca I 4227{AA} w quantity (1) 33- 35 I3 --- wCH(4300) CH 4300{AA} w quantity (1) 38- 40 I3 --- wMG(5175) MG 5175{AA} w quantity (1) 43- 45 I3 --- wD(5892) D 5892{AA} w quantity (1) 47- 50 I4 --- wTiO(6180) TiO 6180{AA} w quantity (1) 52- 55 I4 --- wTiO(7100) TiO 7100{AA} w quantity (1) 58- 60 I3 --- wCaII(8662) ? Ca II 8662{AA} w quantity (1) 62- 65 I4 --- wCN(9200) ? CN 9200{AA} w quantity (1) 68- 70 I3 --- T Temperature index, T=I(7000)+I(7400) -------------------------------------------------------------------------------- Note (1): w quantity w = 1-r0/r, where: r0 is the no-feature, no-background value of the index, obtained either from observations of the very metal-poor stars HD 122563 and HD 165195 or, in the case of Ca II (8662{AA}), from the assumption that the continuum in the neighborhood of the line is flat. r is defined as r=Ia/If or r=(Ia+Ib)/2If, where If is the color at the passband containing the feature being measured, and Ia and Ib are colors at the continuum points flanking the feature. -------------------------------------------------------------------------------- History: * The tape was received at CDS in 1977 on magnetic tape. * 13-May-1996: a short description added by Julie Anne Watko [SSDOO/ADC] * 23-Apr-2002: standardisation of the data, and addition of the list of stars observed, by Patricia Bauer and Francois Ochsenbein [CDS] ================================================================================ (End) Julie Anne Watko [SSDOO/ADC], Patricia Bauer [CDS] 23-Apr-2002