Access to Astronomical Catalogues

J/A+AS/125/321      RR Lyrae radial velocities and [Fe/H] II. (Solano+ 1997)
Radial velocities and iron abundances of field RR Lyraes. II.
       Solano E., Garrid R., Fernley J., Barnes T.G.
      <Astron. Astrophys. Suppl. Ser. 125, 321 (1997)>
      =1997A&AS..125..321S      (SIMBAD/NED BibCode)
ADC_Keywords: Stars, variable ; Abundances, [Fe/H] ; Radial velocities

Keywords: stars: variables - stars: abundances - stars: kinematics


Abstract:
    This is the second of the papers devoted to derive radial velocities
    and iron abundances of field RR Lyraes observed by HIPPARCOS. Our
    abundances show good agreement with those in the literature obtained
    both from photometric ({DELTA}S index) and spectroscopic methods.
    Binary candidates and stars misclassified as RR Lyraes in the original
    HIPPARCOS list have been also identified.

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
appen.dat        148       45   Radial velocities and metal abundances of RR Lyr
appen.tex        198      152   LaTeX version of appen


See also:
   J/A+AS/125/313 : RR Lyrae radial velocities and [Fe/H] I. (Fernley+ 1997)


Byte-by-byte Description of file: appen.dat

   Bytes Format Units   Label     Explanations

   1-  9  A9    ---     Name      Star name
  11- 12  I2    h       RAh       Right Ascension J2000 (hours) (4)
  14- 15  I2    min     RAm       Right Ascension J2000 (minutes) (4)
  17- 18  I2    s       RAs       Right Ascension J2000 (seconds) (4)
      20  A1    ---     DE-       Declination J2000 (sign) (4)
  21- 22  I2    deg     DEd       Declination J2000 (degrees) (4)
  24- 27  F4.1  arcmin  DEm       Declination J2000 (minutes) (4)
  29- 36  F8.6  d       Per       ? Pulsation period
      37  A1    ---     Type      [c] c: c-type, else ab-type
  38- 41  I4    km/s    Vsys      Systemic velocity calculated in this work
  43- 44  I2    km/s    e_Vsys    rms uncertainty on Vsys
  46- 49  I4    km/s    Vsys1     ? Systemic velocity taken from the literature
  51- 52  I2    km/s    e_Vsys1   ? rms uncertainty on Vsys1
  54- 55  I2    ---     r_Vsys1   ? [1/18] Reference for Vsys1 (1)
  57- 60  I4    km/s    Vsys2     ? Systemic velocity taken from the literature
  62- 63  I2    km/s    e_Vsys2   ? rms uncertainty on Vsys2
  65- 66  I2    ---     r_Vsys2   ? [1/18] Reference for Vsys2 (1)
  68- 71  I4    km/s    Vsys3     ? Systemic velocity taken from the literature
  73- 74  I2    km/s    e_Vsys3   ? rms uncertainty on Vsys3
  76- 77  I2    ---     r_Vsys3   ? [1/18] Reference for Vsys3 (1)
  79- 82  I4    km/s    Vsys4     ? Systemic velocity taken from the literature
      84  I1    km/s    e_Vsys4   ? rms uncertainty on Vsys4
  86- 87  I2    ---     r_Vsys4   ? [1/18] Reference for Vsys1 (1)
  89- 93  F5.2  Sun     [Fe/H]    ? Abundance calculated in this work
  95- 99  F5.2  Sun     [Fe/H]1   ? Abundance taken from the literature (2)
 101-102  I2    ---    r_[Fe/H]1  ? [1/13] Reference for [Fe/H]1 (3)
 104-108  F5.2  Sun     [Fe/H]2   ? Abundance taken from the literature (2)
 110-111  I2    ---    r_[Fe/H]2  ? [1/13] Reference for [Fe/H]2 (3)
 113-117  F5.2  Sun     [Fe/H]3   ? Abundance taken from the literature (2)
 119-120  I2    ---    r_[Fe/H]3  ? [1/13] Reference for [Fe/H]3 (3)
 122-126  F5.2  Sun     [Fe/H]4   ? Abundance taken from the literature (2)
 128-129  I2    ---    r_[Fe/H]4  ? [1/13] Reference for [Fe/H]4 (3)
 131-135  F5.2  Sun     [Fe/H]5   ? Abundance taken from the literature (2)
 137-138  I2    ---    r_[Fe/H]5  ? [1/13] Reference for [Fe/H]5 (3)
 140-144  F5.2  Sun     [Fe/H]6   ? Abundance taken from the literature (2)
 146-147  I2    ---    r_[Fe/H]6  ? [1/13] Reference for [Fe/H]6 (3)

Note (1): Sources of mean radial velocities:
          1: Liu & Janes (1990ApJ...354..273L)
          2: Jones et al. (1988ApJ...332..206J)
          3: Hawley & Barnes (1985PASP...97..551H)
          4: Woolley & Ali (1966RGOB..114....1W)
          5: Varsavsky (1960ApJ...131..623V)
          6: Cacciari et al. (1987A&AS...69..135C)
          7: Burki & Meylan (1986A&A...156..131B)
          8: Barnes et al. (1988ApJS...67..403B)
          9: Layden (1994AJ....108.1016L), Cat J/AJ/108/1016
         10: Imbert (1980A&A....86..259I)
         11: Preston et al. (1961ApJ...133..484P)
         12: Saha & White (1990PASP..102..148S)
         13: Joy (1938PASP...50..302J)
         14: Joy (1950PASP...62...60J)
         15: Preston (1959ApJ...130..507P)
         16: Fernley & Barnes (1997A&AS..125..313F), Cat. J/A+AS/125/313
         17: Clube et al. (1969MmRAS..72..101C)
         18: Meylan et al. (1986A&AS...64...25M)
Note (2): {DELTA}S values from previous work have been transformed to [Fe/H]
           using [Fe/H] = -0.13-0.195{DELTA}S (Fernley & Barnes 1996).
           As discussed in the text, the uncertainty in the [Fe/H] values,
           both from previous work and this work, is typically ±0.13 dex.
Note (3): Sources of abundances:
            1: Butler (1975ApJ...200...68B)
            2: Kemper (1982AJ.....87.1395K)
            3: Preston (1959ApJ...130..507P)
            4: Clementini et al. (1991AJ....101.2168C)
            5: Kinman & Caretta (1992PASP..104..111K)
            6: Smith (1990PASP..102..124S)
            7: Suntzeff et al. (1991ApJ...367..528S)
            8: Layden (1994AJ....108.1016L), Cat. J/AJ/108/1016
            9: Lambert et al. (1996ApJS..103..183L)
           10: Clementini et al. (1995AJ....110.2319C), Cat. J/AJ/110/2319
           11: Fernley & Barnes (1997A&AS..125..313F), Cat. J/A+AS/125/313
           12: Clube et al. (1969MmRAS..72..101C)
           13: Lub (1979AJ.....84..383L)
Note (4): The position was added at CDS from SIMBAD data-base



Acknowledgements: Enrique Solano 

(End)                                         Patricia Bauer [CDS]   18-Feb-1997