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J/A+A/465/185       Element abundances of 7 stars of NGC 6253   (Sestito+, 2007)

Element abundances in the metal rich open cluster NGC 6253. Sestito P., Randich S., Bragaglia A. <Astron. Astrophys. 465, 185 (2007)> =2007A&A...465..185S
ADC_Keywords: Clusters, open ; Radial velocities ; Equivalent widths Keywords: stars: abundances - Galaxy: evolution - Galaxy: disk - open clusters and associations: individual: NGC 6253 - Galaxy: abundances - open clusters and associations: general Abstract: We have carried out a big FLAMES survey of 10 Galactic open clusters aiming at different goals. One of them is the determination of chemical abundances, in order to put constraints on the radial metallicity gradient in the disk and its evolution. One of the sample clusters is the very metal rich NGC 6253. We have obtained UVES high resolution spectra of seven candidate clusters members (from the turn off up to the red clump) with the goal of determining the chemical composition of NGC 6253 and to investigate its origin and role in the interpretation of the radial metallicity gradient in the disk. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table2.dat 91 7 Data for NGC 6253 table3.dat 64 299 Equivalent widths for 7 stars in NGC 6253
See also: J/AJ/125/1383 : Stromgren photometry of NGC 6253 (Anthony-Twarog+, 2003) Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 6 I6 --- EIS EIS number 8- 11 I4 --- B97 ? Sequential number from Bragaglia et al., 1997MNRAS.284..477B 13- 15 I3 --- T03 Sequential number from Twarog et al., 2003, Cat. J/AJ/125/1383, 17- 18 I2 h RAh Right ascension (J2000) 20- 21 I2 min RAm Right ascension (J2000) 23- 28 F6.3 s RAs Right ascension (J2000) 30 A1 --- DE- Declination sign (J2000) 31- 32 I2 deg DEd Declination (J2000) 34- 35 I2 arcmin DEm Declination (J2000) 37- 41 F5.2 arcsec DEs Declination (J2000) 43- 48 F6.3 mag Vmag Johnson V magnitude, from Bragaglia et al., 1997MNRAS.284..477B 50- 55 F6.3 mag Bmag Johnson B magnitude, from Bragaglia et al., 1997MNRAS.284..477B 57- 59 A3 --- NExp Number of exposures, CD3/CD4 61- 66 F6.2 km/s RV Radial velocity 68- 71 F4.2 km/s e_RV rms uncertainty on RV 73- 79 A7 --- S/N Signal-to-noise ratio interval 81- 91 A11 --- Notes Remarks and membership notes (1)
Note (1): M for member, NM for not-member.
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 7 F7.2 0.1nm Lambda Wavelength 10- 14 A5 --- Ion Element and ionisation stage 17- 21 F5.1 0.1pm EW1 Equivalent width (mÅ) for star EIS 22181 24- 28 F5.1 0.1pm EW2 Equivalent width (mÅ) for star EIS 23498 31- 35 F5.1 0.1pm EW3 Equivalent width (mÅ) for star EIS 23501 39- 43 F5.1 0.1pm EW4 Equivalent width (mÅ) for star EIS 24707 46- 50 F5.1 0.1pm EW5 Equivalent width (mÅ) for star EIS 69360 53- 57 F5.1 0.1pm EW6 Equivalent width (mÅ) for star EIS 69885 60- 64 F5.1 0.1pm EW7 Equivalent width (mÅ) for star EIS 105495
Acknowledgements: Paola Sestito, sestito(at)arcetri.astro.it
(End) Patricia Vannier [CDS] 08-Jan-2007
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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