Abstract
The results of a systematic radial velocity survey of two Hii regions in the Cygnus-X complex are presented. The [Nii] emission line components obtained at many positions over each object have been compared and correlated with other phenomena. It is suggested that they are probably connected objects and may be part of a giant shell or cylinder.
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Cantó, J., Johnson, P. G., Meaburn, J., Mikhail, J. S., Terrett, D. L. and White, N. J.: 1979,Monthly Notices Roy. Astron. Soc. 187, 673.
Cantó, J., Rodríguez, L. F., Barral, J. F. and Carral, P.: 1980,Astrophys. J. (submitted).
Courtès, G., Cruvellier, P. and Georgelin, Y.: 1966,Pub. Obs. Haute-Provence 8, 1.
Dickel, H. R., Wendker, H., and Bieritz, J. H.: 1969,Astron. Astrophys. 1, 270.
Dickel, H. R. and Wendker, H.: 1977,Astron. Astrophys. Suppl. 29, 209.
Dickel, H. R. and Wendker, H.: 1978,Astron. Astrophys. 66, 289.
Doroshenko, V. T.: 1969,Sov. Astron. Astrophys. J. 13, 427.
Downes, D. and Rinehart, R.: 1966,Astrophys, J. 144, 937.
Goudis, C.: 1976,Astrophys. Space Sci. 44, 281.
Goudis, C. and Meaburn, J.: 1978,Astron. Astrophys. 68, 189.
Goudis, C. and White, N. J.: 1980,Astrophys. Space Sci. 68, 201.
Goudis, C., Johnson, P. G., Meaburn, J. and Terrett, D. L.: 1978,Monthly Notices Roy. Astron Soc. 185, 143.
Hase, V. F. and Shajn, G. A.: 1955,Izv Krymsk. Astrofiz. Observ. 15, 11.
Higgs, L. A., Broten, N. W., Medd, W. J. and Raghavarao, R.: 1964,Monthly Notices Roy. Astron Soc. 127, 367.
Ikhsanov, R. N.: 1961a,Sov. Astron Astrophys. J. 4, 258.
Ikhsanov, R. N.: 1961b,Sov. Astron. Astrophys. J. 4, 923.
Johnson, P. G. and Songsathaporn, R.: 1981,Monthly Notices Roy. Astron. Soc. (in press).
Johnson, P. G. and White, N. J.: 1980,Astrophys. Space Sci. 73, 411.
Johnson, P. G., Terrett, D. L. and Walsh, J. R.: 1980a,Monthly Notices Roy. Astron. Soc. 190, 111.
Johnson, P. G., White, N. J. and Pedlar, A.: 1981,Monthly Notices Roy. Astron. Soc. (in press).
Landecker, T. L., Roger, R. S. and Higgs, L. A.: 1980,Astron. Astrophys. Suppl. 39, 133.
Meaburn, J.: 1978,Astrophys. Space Sci. 59, 193.
Meaburn, J.: 1979,Astron. Astrophys. 75, 127.
Meaburn, J.: 1980,Monthly Notices Roy. Astron. Soc. 192, 365.
Meaburn, J.: 1981,Astrophys. Space Sci. (in preparation).
Meaburn, J. and Walsh, J. R.: 1980a,Monthly Notices Roy. Astron. Soc. 191, 5P.
Meaburn, J. and Walsh, J. R.: 1980b,Monthly Notices Roy. Astron. Soc. 193, 631.
Morgan, W. W., Strömgren, B. and Johnson, H. M.: 1955,Astrophys. J. 121, 611.
Struve, O.: 1957,Sky Telesc. 16, 118.
Wendker, H.: 1970,Astron. Astrophys. 4, 378.
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Dixon, K.L., Johnson, P.G. & Songsathaporn, R. A systematic radial velocity survey of the HII regions IC 1318a and HS 191. Astrophys Space Sci 78, 189–198 (1981). https://doi.org/10.1007/BF00654033
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DOI: https://doi.org/10.1007/BF00654033