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J/ApJS/76/1085      LMC & SMC PNe optical spectroscopy. II (Meatheringham+ 1991)

Optical spectroscopy of Magellanic Cloud planetary nebulae. II. Meatheringham S.J., Dopita M.A. <Astrophys. J. Suppl. Ser. 76, 1085 (1991)> =1991ApJS...76.1085M (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 37 planetary nebulae in the LMC and seven in the SMC. Together with the object from the first paper in the series (1991ApJS...75..407M), we now have accurate emission-line intensities down to a few percent of Hβ for 77 nebulae in the Magellanic Clouds. Agreement with other authors is excellent. Reddening estimates from Balmer line ratios have been determined, and the line intensities have been dereddened accordingly. Nebular [O III] electron temperature and, where measurable, [S II] densities, are derived. [O II] electron densities are recalculated using appropriate electron temperatures. The [S II] and [O II] electron densities correlate well, with ne([O II])>ne([S II]). Zanstra temperatures are in derived for 22 objects possessing detectable stellar continua. These temperatures are in agreement with photoionization modeling of this sample. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table4 37 1379 Corrected line intensities
See also: J/MNRAS/234/583 : Abundances in Magellanic Cloud planetary nebulae J/ApJS/75/407 : PNe Magellanic Cloud optical spectroscopy. I J/ApJS/83/87 : PNe Magellanic Cloud optical spectroscopy. III J/A+AS/121/407 : LMC planetary nebulae positions (Leisy+ 1997) Byte-by-byte Description of file: table4
Bytes Format Units Label Explanations
1- 4 I4 0.1nm Lambda Wavelength 6- 22 A17 --- ID Identification of wavelength 24- 29 A6 --- PN Plametary nebula name 31- 36 F6.1 --- I(Lambda) ? Corrected line intensity (I(Hbeta)=100) 37 A1 --- n_I(Lambda) [s] s: saturated
Acknowledgements: Pierre Leisy
(End) Patricia Bauer [CDS] 03-Oct-1996
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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