J/ApJS/83/87 LMC & SMC PNe optical spectroscopy. III (Vassiliadis+ 1992)
Optical spectroscopy of Magellanic Cloud planetary nebulae. III.
Vassiliadis E., Dopita M.A., Morgan D.H., Bell J.F.
<Astrophys. J. Suppl. Ser. 83, 87 (1992)>
=1992ApJS...83...87V 1992ApJS...83...87V (SIMBAD/NED BibCode)
ADC_Keywords: Nebulae, planetary ; Magellanic Clouds ; Spectroscopy
Keywords: galaxies: Magellanic clouds - nebulae: planetary
Abstract:
We present optical spectroscopy in the range 3300-7400A for a total of
52 planetary nebulae in the Large Magellanic Cloud (LMC) and 18 in the
Small Magellanic Cloud (SMC). Together with the object from the first
(1991ApJS...75..407M 1991ApJS...75..407M) and second (1991ApJS...76.1085M 1991ApJS...76.1085M) papers, we now
have accurate emission-line intensities for a total of 147 nebulae in
the Magellanic Clouds. This sample contains a large selection of
objects of low luminosity, with measurements of line intensities down
to ∼10% of Hβ. Brighter objects have line intensities measured
down to ∼2% of Hβ. Agreement with other authors is generally very
good, especially for lines greater than approximately 10% of Hβ.
Reddening estimates from Balmer line ratios have been determined:
unreddened and reddened line intensities are tabulated.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table4a 49 1197 Uncorrected and corrected line intensity
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See also:
J/MNRAS/234/583 : Abundances in Magellanic Cloud planetary nebulae
J/ApJS/75/407 : PNe Magellanic Cloud optical spectroscopy. I
J/ApJS/76/1085 : PNe Magellanic Cloud optical spectroscopy. II
J/A+AS/121/407 : LMC planetary nebulae positions (Leisy+ 1997)
Byte-by-byte Description of file: table4a
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Bytes Format Units Label Explanations
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1- 4 I4 0.1nm Lambda Wavelength
6- 22 A17 --- ID Identification of wavelength
24- 33 A10 --- PN Planetary nebula name
35- 40 F6.1 --- Io(Lambda) ? Uncorrected line intensity (I(Hbeta)=100)
41 A1 --- n_Io(Lambda) [s] s: saturated
43- 48 F6.1 --- Ic(Lambda) ? Corrected line intensity (I(Hbeta)=100)
49 A1 --- n_Ic(Lambda) [s] s: saturated
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Acknowledgements: Pierre Leisy
(End) Patricia Bauer [CDS] 03-Oct-1996