J/AJ/140/1119      Radial velocities of NGC 5466 members     (Shetrone+, 2010)

Light-element abundance variations at low metallicity: the globular cluster NGC 5466. Shetrone M., Martell S.L., Wilkerson R., Adams J., Siegel M.H., Smith G.H., Bond H.E. <Astron. J., 140, 1119-1127 (2010)> =2010AJ....140.1119S 2010AJ....140.1119S
ADC_Keywords: Clusters, globular ; Radial velocities Keywords: globular clusters: general - globular clusters: individual (NGC 5466) - stars: abundances Abstract: We present low-resolution (R∼850) spectra for 67 asymptotic giant branch (AGB), horizontal branch, and red giant branch (RGB) stars in the low-metallicity globular cluster NGC 5466, taken with the VIRUS-P integral-field spectrograph at the 2.7m Harlan J. Smith telescope at McDonald Observatory. Description: We determined photometry for members of NGC 5466 based on CCD frames obtained by H.E.B. with the Kitt Peak National Observatory 0.9m telescope on 1997 May 9. On 2009 March 3-5 and July 28-29, we observed four fields in NGC 5466 for a total of 22 hr with the Visible Integral-field Replicable Unit Spectrograph prototype (VIRUS-P) on the 2.7m Harlan J. Smith Telescope at McDonald Observatory. Spectra were acquired for six RGB stars in NGC 5466 by GHS in 2003, using the LRIS double spectrograph at the W.M. Keck Observatory on Mauna Kea. File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file table1.dat 61 67 Velocity sample -------------------------------------------------------------------------------- See also: J/ApJ/663/277 : BVI of NGC 5466 red giants & blue stragglers (Fekadu+, 2007) J/MNRAS/384/1444 : V and r light curves of NGC 5466 RR Lyrae (Arellano+, 2008) Byte-by-byte Description of file: table1.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 2 A2 --- Mmb [M NM] NGC 5466 Member (M) or non-member (NM) sample 4- 7 I4 --- ID [690/3401] Identification number, <[SMW2010] NNNN> in Simbad 8 A1 --- n_ID [*] * for stars in common to both data sets, Keck LRIS and VIRUS-P spectra 10- 11 I2 h RAh Right ascension (J2000) 13- 14 I2 min RAm Right ascension (J2000) 16- 20 F5.2 s RAs Right ascension (J2000) 22 A1 --- DE- Declination sign (J2000) 23- 24 I2 deg DEd Declination (J2000) 26- 27 I2 arcmin DEm Declination (J2000) 29- 32 F4.1 arcsec DEs Declination (J2000) 34- 38 F5.2 mag Bmag B magnitude (typical error are 0.030) 40- 44 F5.2 mag Vmag V magnitude (typical error are 0.022) 46- 50 F5.2 mag Imag I magnitude (typical error are 0.032) 52- 56 F5.1 km/s RV Radial velocity 58- 61 F4.1 km/s e_RV rms uncertainty on RV -------------------------------------------------------------------------------- History: From electronic version of the journal
(End) Patricia Vannier [CDS] 16-Jun-2012
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