Observations of O (1S) and O (1D) in spectra of C/1999 S4 (LINEAR)

Icarus

Volumn 154, Issue 2, 2001, Pages 381-390

  Cochran, Anita L ^a   Cochran, William D ^a  

^a University of Texas at Austin   (United States)

Author keywords

Comets; Composition; Photochemistry; Spectroscopy

Indexed keywords

EID: 0035735913     PISSN: 00191035     EISSN: None     Source Type: Journal    
DOI: 10.1006/icar.2001.6718     Document Type: Article

References (48)

1. The ensemble properties of comets: Results from narrowband photometry of 85 comets, 1976-1992
2. 2 cross-section measurements
3. Retrieving the coma gas expansion velocity in P/Halley, Wilson (1987 VII), and several other comets from the 18-cm OH line shapes
4. 2O and OH
5. 1D in Comet IRAS-Araki-Alcock
6. + in Comets 122P/1995 S1 (deVico) and C/1995 O1 (Hale-Bopp)
7. 2O
8. High-resolution spectra of the 6300-Å region of Comet P/Halley
9. The photodissociation of water in cometary atmospheres
10. Water production and release in C/1995 O1 Hale-Bopp
11. 1D)
12. + in Comet Bennett 1970. II
13. Neutral cometary atmospheres. IV. Brightness profiles in the inner coma of Comet Kohoutek 1973 XII
14. Half the carbon monoxide of Comet Hale-Bopp originates in nuclear ices
15. Carbon monoxide production and excitation in Comet C/1995 O1 (Hale-Bopp): Isolation of native and distributed CO sources
16. Comet Halley's gas composition and extended sources: Results from the neutral mass spectrometer on Giotto
17. Imaging and photometry of Comet LINEAR (D/1999 S4) before perihelion and after breakup
18. IUE observations of Comet P/Halley: Evolution of the ultraviolet spectrum between September 1985 and July 1986
19. 2/CO abundance ratio in 1P/Halley and several other comets observed by IUE and HST
20. The density distribution of neutral compounds in cometary atmospheres. II. Production rate and lifetime of OH radicals in Comet Kobayashi-Berger-Milon (1975 IX)
21. The forbidden oxygen lines in comets
22. 2O for Comet P/Halley
23. The discrepancy between OH production rates deduced from radio and ultraviolet observations of comets. I. A comparative study of OH radio and UV observations of P/Halley 1986 III in late November and early December 1985
24. Solar Photo Rate Coefficients
25. Observations of Comet Kohoutek (1973f) with a ground-based Fabry-Perot spectrometer
26. 2O line profiles
27. 3II)
28. 2
29. Temperature dependence of the carbon dioxide photoabsorbtion cross-section between 1200 and 1970 Å
30. 1D) from Comet Halley
31. 2O production rates
32. High-resolution optical spectra of the head of Comet C/1996 B2 (Hyakutake)
33. Detection of water vapor in Halley's comet
34. Detection of abundant ethane and methane, along with carbon monoxide and water, in Comet C/1996 B2 Hyakutake: Evidence for interstellar origin
35. Organic composition of C/1999 S4 (LINEAR): A comet formed near Jupiter?
36. A survey of organic volatile species in Comet C/1999 H1 (Lee) using NIRSPEC at the Keck Observatory
37. The effect of solar-cycle ultraviolet flux variations on cometary gas
38. 2O production rates
39. 1D) distribution of Comet Austin 1989c1 = 1990 V
40. [O I] in Comet Halley
41. 2 line profiles for the coma of Comet P/Halley
42. Observations of the red auroral oxygen lines in nine comets
43. Theoretical values for the [O III] 5007/4959 line-intensity ratio and homologous cases
44. Absolute energy distributions of α Lyr and 109 Virginis from 3295 Å to 9040 Å
45. The high-resolution cross-dispersed echelle white-pupil spectrometer of the McDonald Observatory 2.7 m telescope
46. IUE observations of faint comets
47. Detection of CO Cameron band emission in Comet P/Hartley 2 (1991 XV) with the Hubble Space Telescope
48. HST and VLT investigations of the fragments of Comet C/1999 S4 (LINEAR)