Abstract
This review presents the physical and chemical structure of circumstellar envelopes (CSEs) around stars on, and beyond, the asymptotic giant branch (AGB). It focusses on information that is relevant to the interpretation of the molecular line emission from these envelopes. The mass loss rate estimate from CO radio line emission is briefly discussed. It continues with an overview of the morphology and kinematics of AGB and post-AGB CSEs, based on the observational evidence obtained from molecular line emission. Also the small-scale structure of the circumstellar medium is discussed. Finally, a possible scenario for the puzzling, drastic change (at least apparently) from largely spherical AGB-CSEs to the prominent equatorial density enhancements that dominate in CSEs around late post-AGB objects, e.g., planetary nebulae (PNe), is put forward.
Similar content being viewed by others
References
Alcock C.R. and Ross R.R. 1986,Astrophys. J. 305, 837
Alcolea J. and Bujarrabal V. 1991,Astron. Astrophys. 245, 490
Alcolea J. and Bujarrabal V. 1995,Astron. Astrophys. 303, L21
Alcolea J., Bujarrabal V. and Gómez-González J. 1990,Astron. Astrophys. 231, 431
Alcolea J., Bujarrabal V. and Sánchez Contreras C. 1996,Astron. Astrophys, in press
Asida S.M. and Tuchman Y. 1995,Astrophys. J. 455, 286
Audinos P., Kahane C. and Lucas R. 1994,Astron. Astrophys. 287, L5
Bachiller R., Gómez-González J., Bujarrabal V. and Martín-Pintado J. 1988,Astron. Astrophys. 196, L5
Bachiller R., Bujarrabal V., Martín-Pintado J. and Gómez-González J. 1989a,Astron. Astrophys. 218, 252
Bachiller R., Planesas P., Martín-Pintado J., Bujarrabal V. and Tafalla M. 1989b,Astron. Astrophys. 210, 366
Bachiller R., Huggins P.J., Cox P. and Forveille T. 1991,Astron. Astrophys. 247, 525
Bachiller R., Huggins P.J., Martín-Pintado J. and Cox P. 1992,Astron. Astrophys. 256, 231
Bachiller R., Huggins P. J., Cox P. and Forveille T. 1993,Astron. Astrophys. 267, 177
Bachiller R., Huggins P.J., Cox P. and Forveille T. 1994,Astron. Astrophys. 281, L93
Barnbaum C. Kastner J.H. and Zuckerman B. 1991,Astron. J. 102, 289
Barvainis R. and Clemens D.P. 1984,Astron. J. 89, 1833
Benson P.J., Little-Marenin I., Woods T.C., et al. 1990,Astrophys J. Suppl. Ser. 74, 911
Bergman P., Carlström U. and Olofsson H. 1993,Astron. Astrophys. 268, 685
Bergman P., Olofsson H. and Bieging J.H. 1996, in prep
Bieging J.H., Wilner D. and Thronson Jr. H.A. 1991,Astrophys. J. 379, 271
Bieging J.H. and Tafalla M. 1993,Astron. J. 105, 576
Bieging J.H. and Latter W.B. 1994,Astrophys. J. 422, 765
Bieging J.H. and Nguyen-Q-Rieu 1996,Astron. J., in press
Blommaert J.A.D.L., Van Langevelde H.J. and Michiels W.F.P. 1994,Astron. Astrophys. 287, 479
Bohlin R.C., Savage B.D. and Drake J.F. 1978,Astrophys. J. 224, 132
Bond H.E. and Livio M. 1990,Astrophys. J. 355, 568
Bowen G.H. 1988,Astrophys. J. 329, 299
Bowers P.F. 1992,Astrophys J. Letters 390, L27
Bowers P.F. and Johnston K.J. 1990,Astrophys. J. 354, 676
Bowers P.F. and Johnston K.J. 1994,Astrophys. J. Suppl. Ser. 92, 189
Bowers P.F. and Knapp G.R. 1987,Astrophys. J. 315, 305
Bowers P.F. and Knapp G.R. 1988,Astrophys. J. 332, 299
Bowers P.F., Johnston K.J. and Spencer J.H. 1983,Astrophys. J. 274, 733
Bowers P.F., Johnston K.J. and de Vegt C. 1989,Astrophys. J. 340, 479
Bowers P.F., Claussen M.J. and Johnston K.J. 1993,Astron. J. 105, 284
Bujarrabal V. 1994a,Astron. Astrophys. 285, 953
Bujarrabal V. 1994b,Astron. Astrophys. 285, 971
Bujarrabal V. and Alcolea J. 1991,Astron. Astrophys. 251, 536
Bujarrabal V., Planesas P., Gómez-González J., Martín-Pintado J. and del Romero A. 1986,Astron. Astrophys. 162, 157
Bujarrabal V., Gómez-González J., Bachiller R. and Martín-Pintado J. 1988,Astron. Astrophys. 204, 242
Bujarrabal V., Alcolea J. and Planesas P. 1992,Astron. Astrophys. 257, 701
Bujarrabal V., Alcolea J., Neri R. and Grewing M. 1994,Astrophys J. Letters 436, L169
Bujarrabal V., Alcolea J., Neri R. and Grewing M. 1996,Astron. Astrophys., in press
Carlstrom J.E., Welch W.J., Goldsmith P.F. and Lis D.C. 1990,Astron. J. 100, 213
Cernicharo J., Guélin M., Martín-Pintado J., Penalver J. and Mauersberger R. 1989,Astron. Astrophys. 222, L1
Cernicharo J., Brunswig W., Pauber G. and Liechti S. 1994,Astrophys J. Letters 423, L143
Chapman J.M., Cohen R.J. and Saikia D.J. 1991,Monthly Notices of the RAS 249, 227
Chapman J.M., te Lintel Hekkert P. and Killeen N.E.B. 1993, inAstrophysical Masers, eds A.W. Clegg and G.E. Nedoluha, (Springer-Verlag, New York), p. 349
Chapman J.M., Sivagnanam P., Cohen R.J. and Le Squeren A.M. 1994,Monthly Notices of the RAS 268, 475
Charnley S.B., Tielens A.G.G.M. and Kress M.E. 1995,Monthly Notices of the RAS 274, L53
Chen W. and Neufeld D.A. 1995,Astrophys J. Letters 453, L99
Chengalur J.N., Lewis B.M., Eder J. and Terzian Y. 1993,Astrophys J. Suppl. Ser. 89, 189
Cherchneff I. and Glassgold A.E. 1993,Astrophys J. Letters 419, L41
Cherchneff I., Glassgold A.E. and Mamon G.A. 1993,Astrophys. J. 410, 188
Cho S-H., Kaifu N. and Ukita N. 1996,Astron. Astrophys. Suppl. 115, 117
Cooke B. and Elitzur M. 1985,Astrophys. J. 295, 175
Colomer F., Graham D.A., Krichbaum T.P., et al. 1992,Astron. Astrophys. 254, L17
Colomer F., Baudry A., Graham D.A., et al. 1996,Astron. Astrophys, in press
Cox P., Huggins P.J., Bachiller R. and Forveille T. 1991,Astron. Astrophys. 250, 533
Cox P., Omont A., Huggins P.J., Bachiller R. and Forveille T. 1992,Astron. Astrophys. 266, 420
Cuntz M. and Muchmore D.O. 1994,Astrophys. J. 433, 303
Dayal A. and Bieging J.H. 1995,Astrophys. J. 439, 996
Deguchi S., Izumiura H., Nguyen-Q-Rieu, Shibata K.M., Ukita N. and Yamamura I. 1992,Astrophys. J. 392, 597
Diamond P.J. and Nyman L-Å. 1988, inThe Impact of VLBI on Astrophysics and Geophysics, eds M.J. Reid and J.M. Moran, (Kluwer, Dordrecht), p. 253
Diamond P.J., Norris R., Rowland P., Booth R. and Nyman L-Å. 1985,Monthly Notices of the RAS 212, 1
Diamond P.J., Kemball A.J., Junor W., Zensus A., Benson J. and Dhawan V. 1994,Astrophys J. Letters 430, L61
Doel R.C., Gray M.D., Humphreys E.M.L., Braithwaite M.F. and Field D. 1995,Astron. Astrophys. 302, 797
Dorfi E.A. and Höfner S. 1996,Astron. Astrophys, in press
Eder J., Lewis B.M. and Terzian Y. 1988,Astrophys J. Suppl. Ser. 66, 183
Egan M.P. and Leung C.M. 1995,Astrophys. J. 444, 251
Elitzur M. and Bujarrabal V. 1996,Astron. Astrophys. 308, 330
Engels D. and Lewis B.M. 1996,Astron. Astrophys. Suppl. 116, 117
Fleischer A.J., Gauger A. and Sedlmayr E. 1992,Astron. Astrophys. 266, 321
Forveille T. and Huggins P.J. 1991,Astron. Astrophys. 248, 599
Gail H.P. and Sedlmayr E. 1987,Astron. Astrophys. 171, 197
Galt J.A., Kwok S. and Frankow J. 1989,Astron. J. 98, 2182
Gammie C.F., Knapp G.R., Young K., Phillips T.G. and Falgarone E. 1989,Astrophys J. Letters 345, L87
Gensheimer P.D., Likkel L. and Snyder L.E. 1995,Astrophys. J. 439, 445
Glassgold A.E. and Huggins P.J. 1983,Monthly Notices of the RAS 203, 517
Glassgold A.E., Mamon G.A., Omont A. and Lucas R. 1987,Astron. Astrophys. 180, 183
Goldreich P. and Keeley D.A. 1972,Astrophys. J. 174, 517
Graham J.R., Serabyn E., Herbst T.M., et al. 1993,Astron. J. 105, 250
Greenhill L.J., Colomer F., Moran J.M., Backer D.C., Danchi W.C. and Bester M. 1995,Astrophys. J. 449, 365
Groenewegen M. 1994a,Astron. Astrophys. 290, 531
Groenewegen M. 1994b,Astron. Astrophys. 290, 544
Groenewegen M., Baas F., de Jong T. and Loup C. 1996,Astron. Astrophys. 306, 241
Guélin M., Lucas R. and Cernicharo J. 1993,Astron. Astrophys. 280, L19
Guélin M., Lucas R. and Neri R. 1996, in IAU Symposium 170:CO:Twenty-five Years of Millimetre-wave Spectroscopy, (Kluwer, Dordrecht), in press
Haas M.R. and Glassgold A.E. 1993,Astrophys J. Letters 410, L111
Habing H.J., Tignon J. and Tielens A.G.G.M. 1994,Astron. Astrophys. 286, 523
Haikala L.K. 1990,Astron. Astrophys. Suppl. 85, 875
Haikala L.K., Nyman L-Å. and Forsström V. 1994,Astron. Astrophys. Suppl. 103, 107
Hajian A.R., Phillips J.A. and Terzian Y. 1995Astrophys. J. 446, 244
Harpaz A. and Soker N. 1994,Monthly Notices of the RAS 270, 734
Healy A.P. and Huggins P.J. 1990,Astron. J. 100, 511
Herman J., Baud B., Habing H.J. and Winnberg A. 1985,Astron. Astrophys. 143, 122
Heske A., te Lintel Hekkert P. and Maloney P.R. 1989,Astron. Astrophys. 218, L5
Heske A., Forveille T., Omont A., van der Veen W.E.C.J. and Habing H.J. 1990,Astron. Astrophys. 239, 173
Howe D.A., Hartquist T.W. and Williams D.A. 1994,Monthly Notices of the RAS 271, 811
Hu J.Y., te Lintel Hekkert P., Slijkhuis S., Baas F., Sahai R. and Wood P.R. 1994,Astron. Astrophys. Suppl. 103, 301
Huggins P.J. and Glassgold A.E. 1982,Astrophys. J. 252, 201
Huggins P.J., Olofsson H. and Johansson L.E.B. 1988,Astrophys. J. 332, 1009
Huggins P.J., Bachiller R., Cox P. and Forveille T. 1992,Astrophys J. Letters 401, L43
Huggins P.J., Bachiller R., Cox P. and Forveille T. 1994,Astrophys J. Letters 424, L127
Huggins P.J., Bachiller R., Cox P. and Forveille T. 1996,Astron. Astrophys, in press
Höfner S. and Dorfi E.A. 1996,Astron. Astrophys., in press
Izumiura H., Deguchi S., Hashimoto O., et al. 1994,Astrophys. J. 437, 419
Izumiura H., Catchpole R., Deguchi S., et al. 1995a,Astrophys J. Suppl. Ser. 98, 271
Izumiura H., Deguchi S., Hashimoto O., et al. 1995b,Astrophys. J. 453, 837
Izumiura H., Ukita N. and Tsuji T. 1995c,Astrophys. J. 440, 728
Izumiura H., Waters L.B.F.M., de Jong T., Loup C., Bontekoe, Tj.R. and Kester D.J.M. 1996,Astron. Astrophys., in press
Jackson J.M. and Nguyen-Q-Rieu 1988,Astrophys J. Letters 335, L83
Jaminet P.A., Danchi W.C., Sutton E.C., et al. 1991,Astrophys. J. 380, 461
Jaminet P.A., Danchi W.C., Sandell G. and Sutton E.C. 1992,Astrophys. J. 400, 535
Jewell P.R., Snyder L.E., Walmsley C.M., Wilson T.L. and Gensheimer P.D. 1991,Astron. Astrophys. 242, 211
Jura M. and Morris M. 1981,Astrophys. J. 251, 181
Jura M., Kahane C. and Omont A. 1988,Astron. Astrophys. 201, 80
Jura M., Balm S.P. and Kahane C. 1995,Astrophys. J. 453, 721
Justtanont K. and Tielens A.G.G.M. 1992,Astrophys. J. 389, 400
Justtanont K., Skinner C.J. and Tielens A.G.G.M. 1994,Astrophys. J. 435, 852
Justtanont K., Skinner C.J., Tielens A.G.G.M., Meixner M. and Baas F. 1996,Astrophys. J. 456, 337
Jørgensen U.G. and Johnson H.R. 1992,Astron. Astrophys. 265, 168
Kahane C. and Jura M. 1994,Astron. Astrophys. 290, 183
Kahane C. and Jura M. 1996,Astron. Astrophys. 310, 952
Kahane C., Audinos P., Barnbaum C. and Morris M. 1996,Astron. Astrophys, in press
Kastner J.H. 1992,Astrophys. J. 401, 337
Kastner J.H., Forveille T., Zuckerman B. and Omont A. 1993,Astron. Astrophys. 275, 163
Keene J., Young K., Phillips T.G., Büttgenbach T.H. and Carlstrom J.E. 1993,Astrophys J. Letters 415, L131
Kerschbaum F., Olofsson H. and Hron J. 1996,Astron. Astrophys. 311, 273
Knapp G.R. and Morris M. 1985,Astrophys. J. 292, 640
Knapp G.R., Sutin B.M., Phillips T.G., et al. 1989,Astrophys. J. 336, 822
Knapp G.R., Jorissen A. and Young K. 1996, in prep.
Krüger D., Gauger A. and Sedlmayr E. 1994,Astron. Astrophys. 290, 573
Kwan J. and Webster Z. 1993,Astrophys. J. 419, 674
Kwok S. 1975,Astrophys. J. 198, 583
Le Squeren A.M., Sivagnanam P., Dennefeld M. and David P. 1992,Astron. Astrophys. 254, 133
Leahy D.A., Kwok S. and Arquilla R.A. 1987,Astrophys. J. 320, 825
Lewis B.M. 1991,Astron. J. 101, 254
Lewis B.M. and Engels D. 1995,Monthly Notices of the RAS 274, 439
Lewis B.M., Eder J. and Terzian Y. 1990,Astrophys. J. 362, 634
Likkel L. 1989,Astrophys. J. 344, 350
Likkel L. and Morris M. 1988,Astrophys. J. 329, 914
Likkel L., Forveille T., Omont A. and Morris M. 1991,Astron. Astrophys. 246, 153
Likkel L., Morris M. and Maddalena R.J. 1992,Astron. Astrophys. 256, 581
Lindqvist M., Habing H.J. and Winnberg A. 1992a,Astron. Astrophys. 259, 118
Lindqvist M., Winnberg A., Habing H.J. and Matthews H.E. 1992b,Astron. Astrophys. Suppl. 92, 43
Lindqvist M., Lucas R., Olofsson H., Omont A., Eriksson K. and Gustafsson B. 1996a,Astron. Astrophys. 305, L57
Lindqvist M., Lucas R., Olofsson H., et al. 1996b, in prep.
Lockett P. and Elitzur M. 1992,Astrophys. J. 399, 704
Loup C., Forveille T., Nyman L-Å. and Omont A. 1990,Astron. Astrophys. 227, L29
Loup C., Forveille T., Omont A. and Paul J.F. 1993,Astron. Astrophys. Suppl. 99, 291
Lucas R. and Cernicharo J. 1989,Astron. Astrophys. 218, L20
Lucas R. and Guilloteau S. 1992,Astron. Astrophys. 259, L23
Lucas R., Bujarrabal V., Guilloteau S. et al., 1992,Astron. Astrophys. 262, 491
Lucas R., Guélin M., Kahane C., Audinos P. and Cernicharo J. 1995, inCircumstellar Matter 1994, eds G.D. Watt and P.M. Williams, (Kluwer, Dordrecht), p. 293
Mamon G.A., Glassgold A.E. and Omont A. 1987,Astrophys. J. 323, 306
Mamon G.A., Glassgold A.E. and Huggins P.J. 1988,Astrophys. J. 328, 797
Margulis M., Van Blerkom D.J., Snell R.L. and Kleinmann S.G. 1990,Astrophys. J. 361, 673
Martín-Pintado J. and Bachiller R. 1992,Astrophys J. Letters 391, L93
Martín-Pintado J., Gaume R.A., Johnston K.J. and Bachiller R. 1995,Astrophys. J. 446, 687
Millar T.J. 1988, inRate Coefficients in Astrochemistry, eds T.J. Millar and D.A. Williams, (Kluwer, Dordrecht), p. 287
Millar T.J. and Herbst E. 1994,Astron. Astrophys. 288, 561
Miyoshi M., Matsumoto K., Kameno S., Takaba H. and Iwata T. 1994,Nature 371, 395
Morris M. 1993, inMass Loss on the AGB and Beyond, ed. H. Schwarz, ESO Conference and Workshop Proceedings No. 46, p. 60
Nejad L.A.M. and Millar T.J. 1988,Monthly Notices of the RAS 230, 79
Nercessian E., Guilloteau S., Omont A. and Benayoun J.J. 1989,Astron. Astrophys. 210, 225
Netzer N. and Elitzur M. 1993,Astrophys. J. 410, 701
Neri R., Garcia-Burillo S., Guélin M., Cernicharo J., Guilloteau S. and Lucas R. 1992,Astron. Astrophys. 262, 544
Nguyen-Q-Rieu, Winnberg A. and Bujarrabal V. 1986,Astron. Astrophys. 165, 204
Nguyen-Q-Rieu, Epchtein N., Truong-Bach and Cohen M. 1987,Astron. Astrophys. 180, 117
Nyman L-Å., Booth R.S., Carlström R.S., et al. 1992,Astron. Astrophys. Suppl. 93, 121
Nyman L-Å., Hall P.J. and Le Bertre T. 1993a,Astron. Astrophys. 280, 551
Nyman L-Å., Olofsson H., Rogers C., Heske A. and Sahai R. 1993b, inMass Loss on the AGB and Beyond, ed. H. Schwarz, ESO Conference and Workshop Proceedings No. 46, p. 451
Nyman L-Å., Hall P.J. and Olofsson H. 1997,Astron. Astrophys., subm.
Olofsson H. 1997, in IAU Symposium 178:Molecules in Astrophysics: Probes & Processes, ed. E.F. van Dishoeck, (Kluwer, Dordrecht), in press
Olofsson H., Carlström U. Eriksson K., Gustafsson B. and Willson L.A. 1990,Astron. Astrophys. 230, L13
Olofsson H., Eriksson K., Gustafsson B. and Carlström U. 1993a,Astrophys J. Suppl. Ser. 87, 267
Olofsson H., Eriksson K., Gustafsson B. and Carlström U. 1993b,Astrophys J. Suppl. Ser. 87, 305
Olofsson H., Bergman P., Eriksson K. and Gustafsson B. 1996,Astron. Astrophys. 311, 587
Omont A. 1988, inReviews in Modern Astronomy, Vol. 1, Cosmic Chemistry, ed. G. Klare, (Springer, Berlin), p. 102
Pascoli G., Leclerco J. and Poulain B. 1992,Publ. Astron. Soc. Pacific 104, 182
Phillips J.P., Williams P.G., Mampaso A. and Ukita N. 1992,Astron. Astrophys. 260, 283
Pijpers F.P. and Habing H.J. 1989,Astron. Astrophys. 215, 334
Plez B. and Lambert D.L. 1994,Astrophys. J. Letters 425, L101
Planesas P., Kenney J.D.P. and Bachiller R. 1990,Astrophys J. Letters 364, L9
Reid M.J. and Menten K.M. 1990,Astrophys J. Letters 360, L51
Sahai R. 1987,Astrophys. J. 318, 809
Sahai R. 1990,Astrophys. J. 362, 652
Sahai R. 1992,Astron. Astrophys. 253, L33
Sahai R. and Wannier P.G. 1988,Astron. Astrophys. 201, L9
Sahai R. and Bieging J.H. 1993,Astron. J. 105, 595
Sahai R. and Liechti S. 1995,Astron. Astrophys. 293, 198
Sahai R., Wootten A. and Clegg R.E.S. 1990,Astron. Astrophys. 234, L1
Sahai R., Wootten A., Schwarz H.E. and Clegg R.E.S. 1991,Astron. Astrophys. 251, 560
Sahai R., Wootten A., Schwarz H.E. and Wild W. 1994,Astrophys. J. 428, 237
Shibata K.M., Tamura S., Deguchi S., Hirano N., Kameya O. and Kasuga T. 1989,Astrophys J. Letters 345, L55
Sivagnanam P., Braz M.A., Le Squeren A.M. and Tran Minh F. 1990,Astron. Astrophys. 233, 112
Soker N. 1994,Publ. Astron. Soc. Pacific 106, 59
Spencer J.H., Johnston K.J., Moran J.M., Reid M.J. and Walker R.C. 1979,Astrophys. J. 230, 449
Stanek K.Z., Knapp G.R., Young K. and Phillips T.G. 1995,Astrophys J. Suppl. Ser. 100, 169
Szymczak M. and Engels D. 1995,Astron. Astrophys. 296, 727
Szymczak M., Le Squeren A.M., Sivagnanam P., Tran Minh F. and Fournier A. 1995,Astron. Astrophys. 297, 494
Takano S., Saito S. and Tsuji T. 1992,Publ. Astron. Soc. Japan 44, 469
te Lintel Hekkert P., Habing H.J., Caswell J.L., Norris R.P. and Haynes R.F. 1988,Astron. Astrophys. 202, L19
te Lintel Hekkert P., Caswell J.L., Habing H.J., Haynes R.F. and Norris R.P. 1991,Astron. Astrophys. Suppl. 90, 327
te Lintel Hekkert P., Chapman J.M. and Zijlstra A.A. 1992,Astrophys J. Letters 390, L23
Tielens A.G.G.M. 1983,Astrophys. J. 271, 702
Trams N.R., van der Veen W.E.C.J., Waelkens C., Waters L.B.F.M. and Lamers H.J.G.L.M. 1990,Astron. Astrophys. 233, 153
Truong-Bach, Morris D., Nguyen-Q-Rieu and Deguchi S. 1990,Astron. Astrophys. 230, 431
Truong-Bach, Morris D. and Nguyen-Q-Rieu 1991,Astron. Astrophys. 249, 435
Tsuji T. 1973,Astron. Astrophys. 23, 411
Turner B.E. 1987a,Astron. Astrophys. 182, L15
Turner B.E. 1987b,Astron. Astrophys. 183, L23
van der Veen W.E.C.J. and Rugers M. 1989,Astron. Astrophys. 226, 183
van der Veen W.E.C.J., Trams N.R. and Waters L.B.F.M. 1993,Astron. Astrophys. 269, 231
van der Veen W.E.C.J., Omont A., Habing H.J. and Matthews H.E. 1995,Astron. Astrophys. 295, 445
van Dishoeck E.F. 1988, inRate Coefficients in Astrochemistry, eds T.J. Millar and D.A. Williams, (Kluwer, Dordrecht), p. 49
van Dishoeck E.F. and Black J. 1988,Astrophys. J. 334, 771
van Loon J., Zijlstra A.A., Bujarrabal V. and Nyman L-Å. 1996,Astron. Astrophys. 306, L29
Volk K., Kwok S. and Woodsworth A.W. 1993,Astrophys. J. 402, 292
Waters L.B.F.M., Loup C., Kester D.J.M., Bontekoe, Tj.R. and de Jong T. 1994,Astron. Astrophys. 281, L1
Welty A.D., Fix J.D. and Mutel R.L. 1987,Astrophys. J. 318, 852
Winnberg A., Lindqvist M., Olofsson H. and Henkel C. 1991,Astron. Astrophys. 245, 195
Wood P.R., Whiteoak J.B., Hughes S.M.G., Bessell M.S., Gardner F. and Hyland A.R. 1992,Astrophys. J. 397, 552
Wootten A., Nguyen-Q-Rieu and Truong-Bach 1994,Astron. Astrophys. 290, 198
Yamamura I., Shibata K.M., Kasuga T. and Deguchi S. 1994,Astrophys. J. 427, 406
Yamamura I., Onaka T., Kamijo F., Deguchi S. and Ukita N. 1995,Astrophys J. Letters 439, L13
Yamamura I., Onaka T., Kamijo F., Deguchi S. and Ukita N. 1996,Astrophys. J. 465, 926
Yates J.A. and Cohen R.J. 1994,Monthly Notices of the RAS 270, 958
Young K. 1995,Astrophys. J. 445, 872
Young K., Serabyn, G., Phillips T.G., Knapp G.R., Güsten R. and Schulz A. 1992,Astrophys. J. 385, 265
Young K., Phillips T.G. and Knapp G.R. 1993,Astrophys. J. 409, 725
Zell P.J. and Fix J.D. 1990,Astron. J. 99, 314
Zuckerman B. and Dyck H.M. 1986,Astrophys. J. 304, 394
Zuckerman B., Dyck H.M. and Claussen M.J. 1986,Astrophys. J. 304, 401
Zuckerman B. and Dyck H.M. 1989,Astron. Astrophys. 209, 119
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Olofsson, H. Circumstellar molecular envelopes of AGB and post-AGB objects. Astrophys Space Sci 245, 169–200 (1996). https://doi.org/10.1007/BF00642225
Issue Date:
DOI: https://doi.org/10.1007/BF00642225