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Дата изменения: Tue Nov 28 20:01:01 2006
Дата индексирования: Tue May 27 07:51:37 2008
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Поисковые слова: diurnal motion
Determinations of Dust Scattering Properties from Dark Clouds

Interstellar Dust Scattering Properties from Dark Clouds

From K. D. Gordon 2004, in "Astrophysics of Dust", (ASP Conf. Proceed. 196), ed. A. N. Witt, G. C. Clayton, & B. T. Draine, (ASP: San Francisco), 77

Updated: KDG - 28 Nov 2006

Dark Cloud Plots
Single Scattering Albedo
a
Scattering Phase Function Asymmetry
g = < cos(α) >
albedo plot g plot
ASCII file of plotted data


Dark Cloud Studies
ReferenceDescriptionModel TypeIn PlotComment
Matilla 1970 Coalsack and dark cloud in Libra; UBV DC1 Yes
Fitzgerald et al. 1976 Thumbprint Nebula; B DC1 Yes
Laureijs et al. 1987 L1642; 3500 - 5500 Å DC1 Yes No g determination possible
Witt et al. 1990 Bok globule; 4690, 6500, & 8560 Å DC1 Yes
Hurwitz 1994 Taurus molecular cloud; Berkeley UVX 1600 Å DC2 Yes
Haikala et al. 1995 G251.2+73.3 cirrus cloud; FAUST 1400-1800 Å DC1 Yes
Lehtinen & Mattila 1996 Thumbprint Nebula; JHK DC1 Yes No g determination possible


Radiative Transfer Models
NameDescription
DC1 Monte Carlo; MW ISRF & specific stars; homogeneous sphere
DC2 Numerical int.; MW ISRF; 2D distribution


References

Interstellar dust scattering properties from: [Diffuse Galactic Light] [Reflection Nebulae] [Dark Clouds]

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