J/A+A/279/567 J/A+A/279/567 Abundances of non-type I planetary nebulae in the J A Freitas Pacheco R D D Costa W J Maciel Astron. Astrophys. 279 567 1993 1993A&A...279..567D galaxies: abundances Magellanic Clouds planetary nebulae: general Spectroscopic observations, plasma diagnostics and chemical composition of 15 non-type I planetary nebulae (PNe) in the Large Magellanic Cloud (LMC) are reported. Abundances of He, O, N, S, and Ar are determined and compared with recently obtained data for nebulae both in the Magellanic Clouds and in the Galaxy.

Name SMP denomination of the nebula --- n_I When blank, observed fluxes, when c, extinction-corrected fluxes --- I4340 Hgamma line intensity (scale F(Hbeta)=100) --- u_I4340 uncertainty flag on I4340 --- I4363 line intensity (scale F(Hbeta)=100) --- u_I4363 uncertainty flag on I4363 --- I4686 HeII line intensity (scale F(Hbeta)=100) --- I4861 Hbeta line intensity --- I5007 line intensity (scale F(Hbeta)=100) --- I5411 HeII line intensity (scale F(Hbeta)=100) --- I5754 line intensity (scale F(Hbeta)=100) --- u_I5754 uncertainty flag on I5754 --- I5876 HeI line intensity (scale F(Hbeta)=100) --- I6300 line intensity (scale F(Hbeta)=100) --- I6312 line intensity (scale F(Hbeta)=100) --- I6563 Halpha line intensity (scale F(Hbeta)=100) --- I6584 line intensity (scale F(Hbeta)=100) --- I6678 HeI line intensity (scale F(Hbeta)=100) --- I6724 line intensity (scale F(Hbeta)=100) --- I7005 line intensity (scale F(Hbeta)=100) --- I7065 HeI line intensity (scale F(Hbeta)=100) --- I7135 line intensity (scale F(Hbeta)=100) --- I7325 line intensity (scale F(Hbeta)=100) --- R(SII) R(SII) --- E(B-V) E(B-V) --- Object SMP denomination of the nebula --- T(OIII) OIII temperature K u_T(OIII) uncertainty flag on T(OIII) K r_T(OIII) References to T(OIII) number=2 References: 1: Aller, L.H., Keyes, C.D., Maran, S.P., Gull, T.R., Michalitsianos, A.G., Stecher, T,P. 1987, ApJ 320, 159 2: Henry, R.B.C., Liebert, J., Boronson, T.A. 1989, ApJ 339, 872 3: Meatheringham, S.J. & Dopita, M.A. 1991 ApJSS 76, 1085 4: Monk, D.J., Barlow, M.J., Clegg, R.E.S. 1988, MNRAS 234, 583 5: Vassiliadis, E., Dopita, M.A., Morgan, D.A., Bell, J.F. 1992, ApJSS 83, 87 K T(NII) NII temperature K u_T(NII) uncertainty flag on T(NII) K ne Electronic number cm-3 Name SMP denomination of the nebula --- He/H He/H abundance --- Ab(O) O abundance in the scale log(O/H) + 12 --- Ab(N) N abundance in the scale log(N/H) + 12 --- Ab(S) S abundance in the scale log(S/H) + 12 --- Ab(Ar) Ar abundance in the scale log(Ar/H) + 12 --- Object Object type --- Ab(O) O abundance in the scale log(O/H) + 12 --- e_Ab(O) rms uncertainty on Ab(O) --- Source Source --- Patricia Bauer CDS 1993Jul26 J_A+A_279_567.xml