IRAS 19336-0400 UBV light curves Virtual Observatory Resource

Authors

1. Arkhipova V.P.
2. Burlak M.A.
3. Esipov V.F.
4. Ikonnikova N.P.
5. Komissarova G.V.

Published by

CDS

Abstract

We present photoelectric and spectral observations of a hot candidate proto-planetary nebula early B-type supergiant with emission lines in spectrum-IRAS 19336-0400. The light and color curves display fast irregular brightness variations with maximum amplitudes {Detla}V=0.30m, {Detla}B=0.35m, {Detla}U=0.40m and color-brightness correlations. By the variability characteristics IRAS 19336-0400 appears similar to other hot proto-planetary nebulae

Keywords

1. Supergiant stars
2. Optical astronomy
3. Wide-band photometry

Bibliographic source Bibcode

2012PAZh...38..183A

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/PAZh/38/183

IVOA Identifier IVOID

ivo://CDS.VizieR/J/PAZh/38/183

Access

Web browser access HTML

http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PAZh/38/183
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PAZh/38/183
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PAZh/38/183

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