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Abundance gradients from Planetary Nebulae in the galactic disk

Published online by Cambridge University Press:  25 May 2016

W.J. Maciel
W.J. Maciel*
Affiliation:
Instituto Astronômico e Geofísico da USP Av. Miguel Stefano 4200, 04301-904 São Paulo SP, Brazil maciel@vax.iagusp.usp.br

Extract

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Radial abundance gradients in the disks of spiral galaxies are made evident from observations of ionized nebulae (HII regions, planetary nebulae, and SNRs) and stars. They have been observed for several chemical elements, and their presence is an established fact, despite some inconsistencies in the results. Therefore, these gradients can be considered as an additional constraint to the chemical evolution models, as the age-metallicity relation or the metallicity distribution of the G-dwarfs.

Type
VII. Planetary Nebulae in the Galactic Context
Information
Symposium - International Astronomical Union , Volume 180: Planetary Nebulae , 1997 , pp. 397 - 404
Copyright
Copyright © Kluwer 1997 

References

Aller, L.H.: 1942, ApJ 95, 52.Google Scholar
Aller, L.H.: 1976, PASP 88, 574.CrossRefGoogle Scholar
Amnuel, P.R.: 1993, MNRAS 261, 263.Google Scholar
Barlow, M.J.: 1995, Highlights of Astronomy vol. 10, ed.Appenzeller, I., Kluwer, Dordrecht, 476.Google Scholar
Binette, L., Dopita, M.A., D'Odorico, S., Benvenuti, P.: 1982, A& A 115, 315.Google Scholar
Blair, W.P., Kirshner, R.P., Chevalier, R.A.: 1981, ApJ 247, 879.CrossRefGoogle Scholar
Chiappini, C.M.L., Maciel, W.J.: 1994, A& A 288, 921.Google Scholar
Chiappini, C.M.L., Maciel, W.J.: 1995, The formation of the Milky Way, ed. Alfaro, E., Delgado, A.J., Cambridge, 171.Google Scholar
Chiappini, C.M.L., Matteucci, F.: 1996, ASP Conference Series, ed. Leitherer, C., Fritze-von Alvensleben, U., Huchra, J., (in press).Google Scholar
Churchwell, E., Walmsley, C.M.: 1975, A& A 38, 451.Google Scholar
Costa, R.D.D., Chiappini, C., Maciel, W.J., Freitas Pacheco, J.A.: 1996, Workshop Stellar Ecology, Elba.Google Scholar
Cuisinier, F.: 1993, Acta Astron. 43, 455.Google Scholar
Díaz, A.I.: 1989, Evolutionary phenomena in galaxies, ed. Beckman, J.E., Pagel, B.E.J., Cambridge, 377.Google Scholar
Dinerstein, H.L.: 1990, The interstellar medium in galaxies, ed. Thronson, H.A., Shull, J.M., Kluwer, Dordrecht, 257.CrossRefGoogle Scholar
D'Odorico, S., Peimbert, M., Sabbadin, F.: 1976, A& A 47, 341.Google Scholar
Dopita, M.A., D'Odorico, S., Benvenuti, P.: 1980, ApJ 236, 628.CrossRefGoogle Scholar
Edmunds, M.G.: 1992, Elements and the cosmos, ed. Edmunds, M.G., Terlevich, R.J., Cambridge, 289.Google Scholar
Esteban, C., Peimbert, M.: 1995, Rev. Mex. Astron. Astrof SC 3, 133.Google Scholar
Faúndez-Abans, M., Maciel, W.J.: 1986, A& A 158, 228.Google Scholar
Faúndez-Abans, M., Maciel, W.J.: 1987, A& SS 129, 353.Google Scholar
Faúndez-Abans, M., Maciel, W.J.: 1988, Rev. Mex. Astron. Astrof. 16, 105.Google Scholar
Ferrini, F., Matteucci, F., Pardi, M.L., Penco, U.: 1992, ApJ 387, 138.Google Scholar
Fitzsimmons, A., Brown, P.T.F., Dufton, P.L., Lennon, D.J.: 1990, A& A 232, 437.Google Scholar
Götz, M., Köppen, J.: 1992, A& A 262, 455.Google Scholar
Henry, R.B.C., Pagel, B.E.J., Lasseter, D.F., Chincarini, G.L.: 1992, MNRAS 258, 321.Google Scholar
Henry, R.B.C., Pagel, B.E.J., Chincarini, G.L.: 1994, MNRAS 266, 421.Google Scholar
Henry, R.B.C., Howard, J.W.: 1995, ApJ 438, 170.Google Scholar
Janes, K.: 1995, (see Chiappini, et al and Maciel, et al 1995), 144.Google Scholar
Josey, S.A., Arimoto, N.: 1992, A& A 255, 105.Google Scholar
Kaler, J.B.: 1983, IAU Symp. 103, ed. Flower, D.R., Reidel, 245.Google Scholar
Kaufer, A., Szeifert, Th., Krenzin, R., Baschek, B., Wolf, B.: 1994, A& A 289, 740.Google Scholar
Kennicutt, R.C., Garnett, D.R.: 1996, ApJ 456, 504.Google Scholar
Kilian-Montenbruck, J., Gehren, T., Nissen, P.E.: 1994, A& A 291, 757.Google Scholar
Köppen, J.: 1994a, Planetary nebulae, ed. Acker, A., Köppen, J., Obs. Strasbourg, 47.Google Scholar
Köppen, J.: 1994b, A& A 281, 26.Google Scholar
Köppen, J., Acker, A., Stenholm, B.: 1991, A& A 248, 197.Google Scholar
Köppen, J., Cuisinier, F.: 1996, A& A (submitted).Google Scholar
Lennon, D.J., Dufton, P.L., Fitzsimmons, A., Gehren, T., Nissen, P.E.: 1990, A& A 240, 349.Google Scholar
Lewis, J.R., Freeman, K.C.: 1989, AJ 97, 139.CrossRefGoogle Scholar
Maciel, W.J.: 1989, in IAU Symp. 131, ed. Torres-Peimbert, S., Kluwer, Dordrecht, 73.Google Scholar
Maciel, W.J.: 1992, A& SS 196, 23.Google Scholar
Maciel, W.J.: 1996, XX SAB Annual Meeting, ed. Barbuy, B., Leister, N.V., Braga, J., SAB, 113.Google Scholar
Maciel, W.J., Chiappini, C.M.L.: 1994, A & SS 219, 231.Google Scholar
Maciel, W.J., Dutra, C.M.: 1992, A& A 262, 271.Google Scholar
Maciel, W.J., Faúndez-Abans, M.: 1985, A& A 149, 365.Google Scholar
Maciel, W.J., Köppen, J.: 1994, A& A 282, 436.Google Scholar
Martin, P., Roy, J.R.: 1994, ApJ 424, 599.CrossRefGoogle Scholar
Matteucci, F., François, P.: 1989, MNRAS 239, 885.Google Scholar
Mollá, M., Díaz, A.I., Ferrini, F.: 1992, in 3rd. DAEC Workshop, ed. Alloin, D., Stasinska, G., Obs. Paris, 258.Google Scholar
Mollá, M., Ferrini, F., Díaz, A.I.: 1996, ApJ (submitted).Google Scholar
Neese, C.L., Yoss, K.M.: 1988, AJ 95, 463.CrossRefGoogle Scholar
Nissen, P.E.: 1995, IAU Symp. 164, ed van de Kruit, P.C., Gilmore, G., Kluwer, Dordrecht, 109.Google Scholar
Ortiz, R., Maciel, W.J.: 1994, A& A 287, 552.Google Scholar
Pagel, B.E.J.: 1992, IAU Symp. 149, ed. Barbuy, B., Renzini, A., Kluwer, Dordrecht, 133.Google Scholar
Pagel, B.E.J., Edmunds, M.G.: 1981, ARAA 19, 77.Google Scholar
Pasquali, A., Perinotto, M.: 1993, A& A 280, 581.Google Scholar
Peimbert, M.: 1979, IAU Symp. 84, ed. Burton, W.B., Reidel, Dordrecht, 307.Google Scholar
Peimbert, M.: 1990, Rep. Prog. Phys. 53, 1559.Google Scholar
Peimbert, M.: 1995, Highlights of Astronomy vol. 10, ed. Appenzeller, I., Kluwer, Dordrecht, 486.CrossRefGoogle Scholar
Ratag, M.A., Pottasch, S.R., Dennefeld, M., Menzies, J.W.: 1992, A& A 255, 255.Google Scholar
Rolleston, W.R.J., Brown, P.J.F., Dufton, P.L., Fitzsimmons, A.: 1993, A& A 270, 107.Google Scholar
Samland, M., Köppen, J., Acker, A., Stenholm, B.: 1992, A& A 264, 184.Google Scholar
Searle, L.: 1971, ApJ 168, 327.Google Scholar
Shaver, P.A., McGee, R.X., Newton, L.M., Danks, A.C., Pottasch, S.R.: 1983, MNRAS 204, 53.Google Scholar
Simpson, J.P., Colgan, S.W.J., Rubin, R.H., Erickson, E.F., Haas, M.R.: 1995, ApJ 444, 721.Google Scholar
Tosi, M.: 1995, (see Chiappini, et al and Maciel, et al 1995), 153.Google Scholar
Vilchez, J.M., Esteban, C: 1996, MNRAS (in press).Google Scholar
Villa-Costas, M.B., Edmunds, M.G.: 1992, MNRAS 259, 121.Google Scholar
Zaritsky, D., Kennicutt, R.C., Huchra, J.P.: 1994, ApJ 420, 87.Google Scholar