VizieR Online Data Catalog: Herbig Ae/Be accretion rates & mechanisms (Wichittanakom+ 2020)
Abstract
The tables contain the astrophysical data of more than 200 Herbig Ae/Be stars as listed in Vioque et al. (2018A&A...620A.128V, Cat. J/A+A/620/A128), and for which accretion rates have been determined.
The sample has been split into two parts. Tables 2 and 3 are combined in on-line table "Main". It presents data for 30 Northern Herbig Ae/Be star candidates observed in this paper. The table contains the astrophysical parameters and accretion rates that have been determined using spectra obtained by the authors. The reddening has been self-consistently determined and the resulting luminosities are derived from the Gaia DR2 parallaxes as per Vioque et al. (2018A&A...620A.128V). The accretion rates have been determined from the Halpha line emission Equivalent Widths form the spectra and the dereddened photometry, using the calibration provided in Fairlamb et al. (2017MNRAS.464.4721F). Tables C1 and C2 are combined in on-line table C. It presents data for 91 Herbig Ae/Be star candidates, and contain the astrophysical parameters and accretion rates that have been determined using spectra obtained by Fairlamb et al. (2015MNRAS.453..976F). The reddening has been self-consistently re-determined and the resulting luminosities are derived from the Gaia DR2 parallaxes as per Vioque et al. (2018A&A...620A.128V). The accretion rates have been determined from the Halpha line emission Equivalent Widths form the spectra and the dereddened photometry, using the calibration provided in Fairlamb et al. (2017MNRAS.464.4721F). Table D contains accretion related results for the remaining 144 Herbig Ae/Be stars. Their astrophysical parameters are taken from (and listed in) Vioque et al. (2018A&A...620A.128V). For these objects the accretion rates are determined using published photometry, extinctions and Halpha Equivalent Widths as presented by Vioque et al. (2018A&A...620A.128V). (3 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- November 2020
- Bibcode:
- 2020yCat..74930234W
- Keywords:
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- Stars: pre-main sequence;
- Stars: Be;
- Stars: emission;
- Equivalent widths