Access to Astronomical Catalogues

← Click to display the menu
J/A+A/417/269     Equivalent widths of two post-AGB stars   (Reyniers+, 2004)

A study of the s-process in the carbon-rich post-AGB stars IRAS 06530-0213 and IRAS 08143-4406 on the basis of VLT-UVES spectra. Reyniers M., Van Winckel H., Gallino R., Straniero O. <Astron. Astrophys. 417, 269 (2004)> =2004A&A...417..269R
ADC_Keywords: Infrared sources ; Equivalent widths ; Abundances ; Spectroscopy Keywords: stars: AGB and post-AGB - stars: abundances - stars: carbon - stars: individual: IRAS 06530-0213 - stars: individual: IRAS 08143-4406 Abstract: In an effort to extend the still limited sample of s-process enriched post-AGB stars, high-resolution, high signal-to-noise VLT+UVES spectra of the optical counterparts of the infrared sources IRAS 06530-0213 and IRAS 08143-4406 were analysed. Description: Line identifications and measured equivalent widths for two post-AGB stars IRAS 06530-0213 and IRAS 08143-4406 based on UVES spectra Objects: ------------------------------------------- RA (2000) DE Designation(s) ------------------------------------------- 06 55 32.1 -02 17 30 IRAS 06530-0213 08 16 02.9 -44 16 01 IRAS 08143-4406 ------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table4.dat 45 376 Line list with equivalent widths
Byte-by-byte Description of file: table4.dat
Bytes Format Units Label Explanations
1- 8 F8.3 0.1nm lambda Rest frame line wavelength (Angstrom) 10- 13 F4.1 --- Ion Element code (1) 15- 20 F6.3 eV EP Lower excitation potential 22- 27 F6.3 --- loggf log oscillator strength 29- 33 F5.1 0.1pm EW1 ? Measured EW (milliÅ) for the RED580 UVES setting of IRAS 06530-0213 35- 39 F5.1 0.1pm EW2 ? Measured EW (milliÅ) for the RED580 UVES setting of IRAS 08143-4406 41- 45 F5.1 0.1pm EW3 ? Measured EW (milliÅ) for the DI2 UVES setting of IRAS 08143-4406 (2)
Note (1): the atomic identification is the two-digit designation to the left of the decimal point, the single digit to the right of the decimal point represents the ionisation stage (e.g. 26.1 is FeII) Note (2): the UVES instrument can operate with the blue and the red arm simultaneously; in this dichroic mode, the blue setting was centered on 437nm and the red one on 860nm. There is a time gap of 16 days between the RED580 and DI2 observation of IRAS 08143-4406
Acknowledgements: Maarten Reyniers
(End) Maarten Reyniers [Katholieke Universiteit Leuven] 18-Mar-2004
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

catalogue service