/ftp/cats/A+A/591/A140



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J/A+A/591/A140      IPHAS-selected classical Be stars         (Gkouvelis+, 2016)
The following files can be converted to FITS (extension .fit or fit.gz)
	table5.dat table6.dat
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=J/A+A/591/A140
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drwxr-xr-x 36 cats archive 4096 Oct 24 2016 [Up] drwxr-xr-x 3 cats archive 295 Jan 12 2023 [TAR file] -rw-r--r-- 1 cats archive 480 Dec 19 2022 .message -r--r--r-- 1 cats archive 5377 Mar 13 2018 ReadMe -rw-r--r-- 1 cats archive 317 Jul 2 2018 +footg5.gif -rw-r--r-- 1 cats archive 2411 Jul 2 2018 +footg8.gif -r--r--r-- 1 cats archive 18543 Jun 20 2016 table5.dat [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats archive 16191 Jul 4 2016 table6.dat [txt] [txt.gz] [fits] [fits.gz] [html]
Beginning of ReadMe : J/A+A/591/A140 IPHAS-selected classical Be stars (Gkouvelis+, 2016) ================================================================================ Physical parameters of IPHAS-selected classical Be stars. I. Determination procedure and evaluation of the results. Gkouvelis L., Fabregat J., Zorec J., Steeghs D., Drew J.E., Raddi R., Wright N.J., Drake J.J. <Astron. Astrophys. 591, A140 (2016)> =2016A&A...591A.140G (SIMBAD/NED BibCode) ================================================================================ ADC_Keywords: Stars, early-type ; Stars, Be ; Stars, distances Keywords: stars: early-type - stars: emission-line, Be - stars: fundamental parameters- stars: distances - Galaxy: structure - techniques: spectroscopic Abstract: We present a semi-automatic procedure to obtain fundamental physical parameters and distances of classical Be (CBe) stars, based on the Barbier-Chalonge-Divan (BCD) spectrophotometric system. Our aim is to apply this procedure to a large sample of CBe stars detected by the IPHAS photometric survey, to determine their fundamental physical parameters and to explore their suitability as galactic structure tracers. In this paper we describe the methodology used and the validation of the procedure by comparing our results with those obtained from different independent astrophysical techniques for subsamples of stars in common with other studies. We also present a test case study of the galactic structure in the direction of the Perseus Galactic Arm, in order to compare our results with others recently obtained with different techniques and the same sample of stars. We did not find any significant clustering of stars at the expected positions of the Perseus and Outer Galactic Arms, in agreement with previous studies in the same area that we used for verification. Description: Photometric r magnitudes, HalphaEW, BCD parameters, effective temperatures and spectral classification for the stars studied in this work (table 5). Spectroscopic gradient, colour excess, absolute and intrinsic magnitudes and distances for the stars studied in this work (table 6). The parameters of stars with multiple spectra have been measured from each individual spectrum. They appear as multiple entries, with the same correlative number in the ID column