High-Resolution X-ray Observations of the Orion Nebula
作者： W. H.-M. KU , G. RIGHINI-COHEN , M. SIMON
DOI: 10.1126/SCIENCE.215.4528.61
关键词:
摘要: Observations of the Trapezium region in Orion Nebula obtained with high-resolution x-ray imaging instrument on board Einstein Observatory reveal at least 58 sources emission. All but two can be identified visible stars. The strongest source is star Θ 1 C, which excites emission nebula. Its luminosity 6 x 10 32 ergs per second. rest may stars all spectral types. Strong not observed from members infrared cluster embedded within molecular cloud .
harvard.edu
sciencemag.org参考文章(23)
W. H., Jr. Warren, J. E. Hesser, A photometric study of the Orion OB 1 association. I - Observational data. II - Photometric analysis The Astrophysical Journal Supplement Series. ,vol. 34, pp. 115- 206 ,(1977) , 10.1086/190446
G. S. Vaiana, G. Fabbiano, R. Giacconi, L. Golub, P. Gorenstein, F. R., Jr. Harnden, J. P. Cassinelli, B. M. Haisch, H. M. Johnson, J. L. Linsky, C. W. Maxson, R. Mewe, R. Rosner, F. Seward, K. Topka, C. Zwaan, Results from an extensive Einstein stellar survey. The Astrophysical Journal. ,vol. 245, pp. 163- 182 ,(1981) , 10.1086/158797
E. D. Feigelson, W. M. Decampli, Observations of X-ray emission from T Tauri stars The Astrophysical Journal. ,vol. 243, pp. L89- ,(1981) , 10.1086/183449
M. F. Walker, Studies of extremely young clusters. V. Stars in the vicinity of the Orion nebula The Astrophysical Journal. ,vol. 155, pp. 447- ,(1969) , 10.1086/149881
W. H.-M. Ku, G. A. Chanan, Einstein observations of the Orion Nebula The Astrophysical Journal. ,vol. 234, pp. L59- ,(1979) , 10.1086/183109
Douglas S. Hall, Loring M., Jr. Garrison, BM Orionis, the Eclipsing Binary in the Trapezium Publications of the Astronomical Society of the Pacific. ,vol. 81, pp. 771- ,(1969) , 10.1086/128851
Gareth Wynn-Williams, The Newest Stars in Orion Scientific American. ,vol. 245, pp. 46- 55 ,(1981) , 10.1038/SCIENTIFICAMERICAN0881-46
M. Cohen, L. V. Kuhi, Observational studies of pre-main-sequence evolution. Astrophysical Journal Supplement Series. ,vol. 41, pp. 743- 843 ,(1979) , 10.1086/190641
R. Giacconi, G. Branduardi, U. Briel, A. Epstein, D. Fabricant, E. Feigelson, W. Forman, P. Gorenstein, J. Grindlay, H. Gursky, F. R. Harnden, J. P. Henry, C. Jones, E. Kellogg, D. Koch, S. Murray, E. Schreier, F. Seward, H. Tananbaum, K. Topka, L. Van Speybroeck, S. S. Holt, R. H. Becker, E. A. Boldt, P. J. Serlemitsos, G. Clark, C. Canizares, T. Markert, Novick. R., D. Helfand, K. Long, The Einstein /HEAO 2/ X-ray Observatory The Astrophysical Journal. ,vol. 230, pp. 540- 550 ,(1979) , 10.1086/157110
H. V. Bradt, R. L. Kelley, X-rays from the Orion Trapezium The Astrophysical Journal. ,vol. 228, pp. L33- ,(1979) , 10.1086/182897