... Gemini South Adaptive Optics Imager (GSAOI) . White Dwarf Cooling Ages in Galactic OpenClusters:. ... of the white dwarf cooling sequence in nearby open star clusters, and hence derive cluster ages that are independent of the ...
... Talk - Chemical signatures of planet formation in field and opencluster stars ... binaries, terrestrial planet hosts etc.) and opencluster stars (e.g., the Hyades ... abundance variations in a bench mark opencluster and arise a crucial challenge to ...
... S.-W. "UBVRI(Ha) photometry of the Young OpenCluster NGC 2264", AJ 114, 264, 1997 ... S.-W. "UBVRI(Ha) photometry of the Young OpenCluster NGC 6231", AJ 115, 734, 1998 ...
... Hipparcos Data for Two OpenClusters containing Cepheids . ... cepheids, which is calibrated from those cepheids that are members of openclusters ... have shown the membership of the cepheids S Nor and U Sgr of two openclusters ...
... See-Woo,"UBVRI H-alpha Photometry of the Young OpenCluster NGC 2264", AJ, 114, 264 ... Dawson, D.W. & Ianna, P.A., "Collinder 110: An Old OpenCluster in Monoceros", AJ. ...
... of LMC red giants that have high dispersion measurements of both [Fe/H] and [Ca/Fe] are used to investigate this question, noting that the LMC stars have quite different [Ca/Fe] from the Galactic calibration objects (globular and openclusters ...
... Dawson, D W & Ianna , P A, "Collinder 110: An Old OpenCluster in Monoceros," AJ, 115, 1076 . ... Lynga , G, & Lindegren, L, "Hipparcos Data for Two OpenClusters Containing Cepheids", New Astronomy, 3, 121 . ...
... Opencluster mass functions to the bottom of the hydrogen-burning sequence and the end of the white dwarf cooling sequence to provide independent age estimates of the Galactic disk . ...