Discriminant analysis of solar bright points and faculae - I. Classification method and center-to-limb distribution

Free Access

Issue		A&A Volume 502, Number 1, July IV 2009


Page(s)		303 - 314
Section		The Sun
DOI		https://doi.org/10.1051/0004-6361/200811117
Published online		29 April 2009

Online Material

$\begin{figure} \par\includegraphics[width=17cm]{1117fig11.eps} \end{figure}$

Figure 11:

G-band image at $\langle \mu \rangle = 0.97$ (the same as in Fig. 1), with the overlaid contours of the features classified using the reject option. The faculae are contoured in green, the BPs in yellow and the rejected features in red. The contours correspond to the border of the features as defined by the segmentation map (corresponding to the lowest MLT level $C_{\rm G} = 0$ ). Tickmarks are in arcseconds. The corresponding original image without contours is presented in Fig. 1.

Open with DEXTER

$\begin{figure} \par\includegraphics[width=17cm]{1117fig12.eps} \end{figure}$	Figure 12: G-band image at $\langle \mu \rangle = 0.6$ (the same as in Fig. 2), with the overlaid contours of the features classified using the reject option (see caption of Fig. 11). The corresponding original image without contours is presented in Fig. 2.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=16cm,clip]{1117fig13.eps} \end{figure}$	Figure 13: G-band image at $\langle \mu \rangle = 0.9$ , with the overlaid contours of the features classified using the reject option (see caption of Fig. 11). The original field of view has been slightly cropped horizontally for this display. The direction of the closest limb is upwards.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=16cm,clip]{1117fig14.eps} \end{figure}$	Figure 14: Original G-band image at $\langle \mu \rangle = 0.9$ without overlaid contours, for comparison with Fig. 13.
Open with DEXTER

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.