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Mass Function at the end of the Main Sequence: the M35 Open Cluster

D. Barrado y Navascues·J. R. Stauffer·J. Bouvier·E. L. Martin
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Abstract

We present very deep RIc photometry of the M35 open cluster. We have covered 30' \times 30', equivalent to about a fourth of the total area of the cluster. The data range from I_c=17.5 to 23.5 magnitudes, and the color interval is $0.5 \le (R-I)_c \le 2.5$. Roughly, these values correspond from $0.6 M_\odot$ to $0.1 M_\odot$ in the cases of members of the cluster. By using the location of the stars on a Color-Magnitude Diagram, we have selected possible members of this cluster and obtained the Luminosity and Mass Functions of the M35 open cluster and compared them with those from the Pleiades.

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D. Barrado y Navascues, J. R. Stauffer, J. Bouvier, E. L. Martin. 1999-05-18. Mass Function at the end of the Main Sequence: the M35 Open Cluster. https://doi.org/10.1023/a%3A1002180229392

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