Christer Watson edited Analysis.tex  over 9 years ago

Commit id: 32810712318be6abef57ee2d6e8321ecb164b899

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N_{tot} = \frac{I}{B_\nu \mu m_H \kappa R_d}\\  B_\nu = \frac{2 h \nu^3}{c^2 (e^\frac{h \nu}{kT}-1)}\\  I = 1.085\times 10^{-18} B_{mod}(860 GHz)\left(\frac{18.6"}{\theta}\right)^2\\  \kappa = \kappa_{1mm} \kappa_{1.3mm}  \left(\frac{\lambda}{1.3mm}\right)^{-\beta}\\ \end{equation}  where we have made the following assumptions: $\kappa_{1mm}$ = 0.11 $\frac{m^2}{kg}$, appropriate for ice-covered dust grains from OH94, $\theta$=15.0", the beamsize of the GBT at 49 GHz, the mean molecular weight $\mu$ = 2.3 and mass to dust ratio $R_d$ = 100.