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UBV Photometry of the Bright Nuclei of the Planetary Nebulae

Published online by Cambridge University Press:  14 August 2015

E.B. Kostjakova ,
M.V. Savel'eva ,
O.D. Dokuchaeva  and
R.I. Noskova
E.B. Kostjakova
Affiliation:
Sternberg State Astronomical Institute, Moscow, U.S.S.R.
M.V. Savel'eva
Affiliation:
Sternberg State Astronomical Institute, Moscow, U.S.S.R.
O.D. Dokuchaeva
Affiliation:
Sternberg State Astronomical Institute, Moscow, U.S.S.R.
R.I. Noskova
Affiliation:
Sternberg State Astronomical Institute, Moscow, U.S.S.R.

Extract

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The data, which we have at present for the planetary nebulae central stars, are in general insufficient and uncertain. Even the photographic magnitudes of the brightest nuclei are usually given in the known catalogues with accuracies of 2m or 3m. Therefore, the determination of central stars' magnitudes by the photoelectric method seems to be of great importance.

Type
Session V – Central Stars
Information
Symposium - International Astronomical Union , Volume 34: Planetary Nebulae , 1968 , pp. 317 - 319
Copyright
Copyright © Reidel 1968 

References

Abell, G.O. (1966) Astrophys. J., 144, 259.Google Scholar
Hiltner, W.A., Iriarte, B., Johnson, H.L. (1958) Astrophys. J., 127, 539.CrossRefGoogle Scholar
Kohoutek, L. (1968) in the present volume, p. 324.Google Scholar