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An observational study of the Herbig Ae star VV Serpentis, and of R-stars associated with its dark cloud

Published online by Cambridge University Press:  04 August 2017

C. Chavarría-K. ,
J. Ocegueda ,
E. de Lara ,
U. Finkenzeller  and
E. Mendoza
C. Chavarría-K.
Affiliation:
Landessternwarte Königstuhl, 6900 Heidelberg 1, F.R.G. Instituto de Astronomîa, UNAM, Ap. Postal 70-264, Mexico, D.F. 04510
J. Ocegueda
Affiliation:
Universidad de Michoacán, Morelia Michoacán, Mexico Instituto de Astronomîa, UNAM, Ap. Postal 70-264, Mexico, D.F. 04510
E. de Lara
Affiliation:
Instituto de Astronomîa, UNAM, Ap. Postal 70-264, Mexico, D.F. 04510
U. Finkenzeller
Affiliation:
Astronomy Department, University of California, Berkeley CA, USA
E. Mendoza
Affiliation:
Instituto de Astronomîa, UNAM, Ap. Postal 70-264, Mexico, D.F. 04510

Extract

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In this work we give a revised distance (250 ± 20 pc) to the star VV Serpentis and its associated dark cloud complex, redetermine its spectral type (= A2e, see also Herbig, 1960, ApJ Suppl. 4, 337), and report on observations of previously unknown associated emission line stars, and of stars with associated reflection nebulosity (R-stars) belonging to the same region.

Type
Bipolar Flows, Jets and Protostars
Information
Symposium - International Astronomical Union , Volume 122: Circumstellar Matter , 1987 , pp. 97 - 98
Copyright
Copyright © Reidel 1987