Abstract
A brief summary of previous work emphazises the evidence for an origin of the Magellanic Stream (MS) by ram-pressure sweeping of gas from the Magellanic Clouds (MCs) and the Inter Cloud Region (ICR) by coronal galactic gas. Further we present results of recent investigations of the physical conditions of the diffuse gas and dust in the halo of the MCs and the MS. HI emission and absorption studies, carried out with the Parkes 64-m telescope and the Australia Telescope (AT) indicate that the spin temperature of the HI gas in the halo of the MCs and in the MS is warmer than that in the outer parts of our Galaxy. An unsuccessful search for IRAS 100 μm micron emission in the H I halo of the SMC and in a number of fields in the MS indicates a rater low intensity of the ambient radiation field. Detection of IR emission in an IVC and an HVC associated with the MS supports ram pressure models for the origin of the MS.
Preview
Unable to display preview. Download preview PDF.
References
Cohen R.J., 1982, MNRAS 199, 281
Dickey J.M., Brinks E., 1988, MNRAS 233, 781
Fong R., Jones L.R., Shanks T., et al., 1987, MNRAS 224, 1059
Haud U., 1988, A&A 198, 125
Haynes M.P., 1979, AJ 84, 1173
Heiles C., Habing H.J., 1974, A&AS 14, 1
Hindman J.V., 1967, Aust. J. Phys. 20, 147
Luks T., Rohlfs K., 1992, A&A in press
Mathewson D.S., Cleary M.N., Murray J.D., 1974, ApJ 190, 291
Mathewson D.S., Ford V.L., 1984, in: Structure and Evolution of the Magellanic Clouds, IAU Symp. 108, (eds.: van den Bergh S., de Boer K.S.), Reidel Dordrecht, p. 125
Mathewson D.S., Ford V.L., Schwarz M.P., Murray J.D., 1979, in: The Large-Scale Characteristics of the Galaxy, IAU Coll. 84 (edt.: Burton W.B.), Reidel Dordrecht, p. 547
Mathewson D.S., Wayte S.R., Ford V.L., Ruan K., 1987, Proc. Astr. Soc. Australia 7, 19
McGee R.X., Milton J.A., 1966, Aust. J. Phys. 19, 343
McGee R.X., Newton L.M., 1986, Proc, ASA 6, 471
Mebold U., Greisen E.W., Wilson W., et al., 1991, A&A 251, L1
Morras R., 1983, AJ 88, 62
Morras R., 1985, AJ 90, 1801
Otrupcek R., Wright A.E., 1991, Proc. Astron. Soc. Australia in press
Penston M.V., 1982, The Observatory 102, 174
Radhakrishnan V., Brooks J.W., Goss W.M., Murray J.D., Schwarz U.J., 1972, ApJS 24, 1
Rohlfs K., Kreitschmann J., Siegman B.C., Feitzinger J.V., 1984, A&A 137, 343
Rohlfs K., Luks T., 1991, in: The Magellanic Clouds, IAU Symp. 148 (eds.: Haynes R., Milne D.), Kluwer Academic Publishers, p. 63
Schwering P., 1988, PhD Thesis, University of Groningen, The Netherlands
Songaila N., 1981, ApJ 243, L19
Wannier P., Wrixon G.T., 1972, ApJ 172, L119
Wayte S.R., 1990, PhD Thesis, Australian National University, Canberra
Wesselius P., Bontekoe T.R., de Jonge A.R.W., Kester D.J.M., 1988, in: Astronomy from large data bases, ESO Conf. 28 (eds.: Murthagh F., Heck A.), Garching, p. 85
Whiteoak J.B., 1989, Asia-Pacific Phys. News 4, 20
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 1992 Springer-Verlag
About this paper
Cite this paper
Ulrich, M., Uwe, H. (1992). Recent Studies of Gas and Dust in the Magellanic System. In: Baschek, B., Klare, G., Lequeux, J. (eds) New Aspects of Magellanic Cloud Research. Lecture Notes in Physics, vol 416. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-56432-2_175
Download citation
DOI: https://doi.org/10.1007/3-540-56432-2_175
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-56432-4
Online ISBN: 978-3-540-47556-9
eBook Packages: Springer Book Archive