Hostname: page-component-586b7cd67f-r5fsc Total loading time: 0 Render date: 2024-11-26T04:18:54.909Z Has data issue: false hasContentIssue false
  • English
  • Français

CO (2–1) observations of Maffei 2

Published online by Cambridge University Press:  04 August 2017

Anneila I. Sargent ,
E. C. Sutton ,
C. R. Masson ,
T. G. Phillips  and
K.-Y. Lo
Anneila I. Sargent
Affiliation:
Owens Valley Radio Observatory, California Institute of Technology, Pasadena, CA U.S.A.
E. C. Sutton
Affiliation:
Owens Valley Radio Observatory, California Institute of Technology, Pasadena, CA U.S.A.
C. R. Masson
Affiliation:
Owens Valley Radio Observatory, California Institute of Technology, Pasadena, CA U.S.A.
T. G. Phillips
Affiliation:
Owens Valley Radio Observatory, California Institute of Technology, Pasadena, CA U.S.A.
K.-Y. Lo
Affiliation:
Owens Valley Radio Observatory, California Institute of Technology, Pasadena, CA U.S.A.

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Maffei 2 is a highly obscured galaxy, probably of type Sbc, at a distance of 5 Mpc (Allen and Raimond 1972; Spinrad et al. 1973). Since it lies close to the Galactic plane, there is considerable confusion in infrared and 21-cm HI observations due to Galactic emission, but investigations of its structure can be carried out at millimeter wavelengths where the Galaxy contribution is confined to a limited velocity range. The high resolution (30″) of our CO J=2–1 observations permits both a detailed examination of Maffei 2 and a study of the nature of the gas in its nucleus, through comparison with the CO J=1–0 observations.

Type
PART II: COMPOSITION, STRUCTURE AND KINEMATICS
Information
Symposium - International Astronomical Union , Volume 106: The Milky Way Galaxy , 1985 , pp. 197 - 198
Copyright
Copyright © Reidel 1985 

References

Allen, R.J., and Raimond, E.: 1972, Astron. Astrophys. 19, 317 Google Scholar
Bottinelli, L., et al.: 1972, Astron. Astrophys. 12, 264 Google Scholar
Masson, C.R.: 1982, Astron. Astrophys. 114, 270 Google Scholar
Rickard, L.J., Turner, B.E., and Palmer, P.: 1977, Astrophys. J. (Letters), 218, L51 Google Scholar
Sargent, W.L.W., Young, P.J., Boksenberg, A., Shortridge, K., Lynds, C.R., and Hartwick, F.D.A.: 1978, Astrophys. J. 221, 731 Google Scholar
Spinrad, H. et al.: 1971, Astrophys. J. (Letters), 163, L25 Google Scholar
Spinrad, H. et al.: 1973, Astrophys. J. 180, 351 Google Scholar
Sutton, E.C.: 1983, IEEE Trans. on MTT, in press Google Scholar
Sutton, E.C., Masson, C.R., and Phillips, T.G.: 1983, Astrophys. J., submitted Google Scholar
Ulich, B.M., and Haas, R.W.: 1976, Astrophys. J. (Supp.), 30, 247 Google Scholar