N+2 and CO+ in Comets 122P/1995 S1 (deVico) and C/1995 O1 (Hale-Bopp)

Icarus

Volumn 146, Issue 2, 2000, Pages 583-593

  Cochran, Anita L ^a   Cochran, William D ^a   Barker, Edwin S ^a  

^a University of Texas at Austin   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001561186     PISSN: 00191035     EISSN: None     Source Type: Journal    
DOI: 10.1006/icar.2000.6413     Document Type: Article

References (29)

1. Bar-Nun A., Kleinfeld I., Kochavi E. Trapping of gas mixtures by amorphous water ice. Phys. Rev. B. 38:1988;7749-7754.
2. Boss, A. P., G. E. Morfill, and W. M. Tscharnuter1989. Models of the formation and evolution of the solar nebula. In Origin and Evolution of Planetary and Satellite AtmospheresS. K. Atreya, J. B. Pollack, and M. S. Matthews, Eds., pp. 35-77. Univ. of Arizona Press, Tucson.
3. g). J. Molec. Spectros. 69:1978;95-108.
4. Duncan M., Quinn T., Tremaine S. The formation and extent of the Solar System comet cloud. Astron. J. 94:1987;1330-1338.
5. 2 abundance in Comet P/Halley. Astron. Astrophys. 187:1987;481-484.
6. Engel S., Lunine J. I., Lewis J. S. Solar nebula origin for volatile gases in Halley's comet. Icarus. 85:1990;380-393.
7. Greenstein J. L. The spectrum of Comet Humason (1961e). Astrophys. J. 136:1962;688-690.
8. Krankowsky, D.1991. The composition of comets. In Comets in the Post-Halley EraR. L. Newburn, Jr., M. Neugebauer, and J. Rahe, Eds., pp. 855-877. Kluwer Academic, Dordrecht.
9. Kurucz R. L., Furenlid I., Brault J. Solar Flux Atlas from 296 to 1300 nm. 1984.
10. 2 reduction in the solar nebula. Astrophys. J. 238:1980;357-364.
11. Lutz B. L., Womack M., Wagner R. M. Ion abundances and implications for photochemistry in Comets Halley (1986 III) and Bradfield (1987 XXIX). Astrophys. J. 407:1993;402-411.
12. + fluorescence in comets. Astrophys. J. 302:1986;477-487.
13. Marsden B. G., Williams G. V. Catalogue of Cometary Orbits. 1995.
14. Meier R., Owen T. C., Jewitt D. C., Matthews H. E., Senay M., Biver N., Bockelee-Morvan D., Crovisier J., Gautier D. Deuterium in Comet C/1995 O1 (Hale-Bopp): Detection of DCN. Science. 279:1998a;1707-1710.
15. 2O ratio in Comet C/1995 O1 (Hale-Bopp). Science. 279:1998b;842-844.
16. Mumma, M. J., P. R. Weissman, and S. A. Stern1993. Comets and the origin of the Solar System: Reading the Rosetta stone. In Protostars and Planets IIIE. Levy and J. Lunine, Eds., pp. 1172-1252. Univ. of Arizona Press, Tucson.
17. 2 by their trapping in amorphous ice and implications to Comet P/Halley. Icarus. 122:1996;118-121.
18. Owen T., Bar-Nun A. Comets, impacts and atmospheres. Icarus. 116:1995a;215-226.
19. Owen, T., and A. Bar-Nun1995b. Comets, impacts and atmospheres II. Isotopes and noble gases. In Volatiles in the Earth and Solar SystemK. A. Farley, Ed., AIP Conf. Proc. No. 341, pp. 123-138. AIP Press, New York.
20. 2 reduction in circumplanetary nebulae: Implications for satellite composition. Astrophys. J. 249:1981;308-317.
21. Swings P., Haser L. Atlas of Representative Cometary Spectra. 1956.
22. Swings P., Page T. The spectrum of Comet Bester (1947 k). Astrophys. J. 111:1950;530-554.
23. Tull R. G., MacQueen P. J., Sneden C., Lambert D. L. The high-resolution cross-dispersed echelle white-pupil spectrometer of the McDonald Observatory 2.7m telescope. Publ. Astron. Soc. Pacific. 107:1995;251-264.
24. Warner B., Harding G. A. Spectra of Comet Humason (1961e). Observatory. 83:1963;219-223.
25. Weissman, P. R.1991. Dynamical history of the Oort cloud. In Comets in the Post-Halley EraR. L. Newburn, Jr., M. Neugebauer, and J. Rahe, Eds., pp. 463-486. Kluwer Academic, Dordrecht.
26. 3. Astrophys. J. 401:1992;728-735.
27. Wyckoff S., Tegler S. C., Engel L. Ammonia abundances in four comets. Astrophys. J. 368:1991a;279-286.
28. Wyckoff S., Tegler S. C., Engel L. Nitrogen abundance in Comet Halley. Astrophys. J. 367:1991b;641-648.
29. Wyckoff S., Theobald J. Molecular ions in comets. Adv. Space Res. 9:1989;157-161.