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Home All issues Volume 494 / No 2 (February I 2009) A&A, 494 2 (2009) 489-508 Full HTML
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Table 3:

Global best-fit tilted-ring parameters of NGC 2685.
Descr. Par.    
Right ascension (J2000), fitting results RA $_{\rm fit}$ $ {08}^{\rm h}{55}^{\rm m}{34}^{\rm s}\!\!.\:\!{92} $
Declination (J2000), fitting results Dec $_{\rm fit}$ $ ~ {+58}^{\circ}{44}^{\prime}{04}^{\prime\prime}\!\!\!.\;\!{4} $
Right Ascension (J2000) from NED RA $_{\rm NED}$ $ {08}^{\rm h}{55}^{\rm m}{34}^{\rm s}\!\!.\:\!{75} $
Declination (J2000) from NED Dec $_{\rm NED}$ $ ~ {+58}^{\circ}{44}^{\prime}{03}^{\prime\prime}\!\!\!.\;\!{9} $
Heliocentric optical systemic velocity ( $\rm km~{\rm s}^{-1}$) $V_{\rm sys}$ 875.2
Type of data cube used for analysis, high-resolution, or low-resolution   High Low
Dispersion ( $\rm km~{\rm s}^{-1}$) $V_{\rm disp,tot}$ 9.8 10.2
Internal dispersion, instrumental dispersion subtracted ( $\rm km~{\rm s}^{-1}$) $V_{\rm disp,int}$ 9.6 9.6
Global scaleheight ( $\hbox{$^{\prime\prime}$ }$) z0 5.4 3.0
Global scaleheight ($\rm pc$) $z_0^{\rm pc}$ 400 220

Error in systemic velocity and dispersion: $2.0~{\rm km}~{\rm s}^{-1}$. Error in position and scale height: $6.0^{\prime\prime}~\hat{=}~450~\rm pc$.


Source LaTeX | All tables | In the text

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