... The first component will be to begin a long-term survey of young Galactic open clusters to a) initially identify their classical Be star population using 2-color diagrams; b) through routine monitoring place constraints on the prevalence of disk-loss/disk ...
... We will execute a long-term survey of young Galactic open clusters to a) initially identify their classical Be star population using 2-color diagrams; b) through routine monitoring place constraints on the prevalence of disk-loss/disk-renewal events known ...
... of 26 strong-lensed-selected galaxy cluster cores", ApJS 193, 8 ... Scale Zero-Points from Galactic RR Lyrae Star Parallaxes", AJ ... and X-ray point sources in Coma Cluster progenitors since z~1.2 ...
... imaging of Milky Way satellites for science and (Extra)galactic observations for curricular development PI: Beth Willman and ... We will look at a star cluster and at тАЬpretty pictureтАЭ objects, selected by the students. ...
... Telescope Fine Guidance Sensor Parallaxes of Galactic Cepheid Variable Stars: Period ... for Hidden Wolf-Rayet Stars in the Galactic Plane - 15 New Wolf-Rayet Stars", MNRAS ...
... galactic Medium with MetalsтАЭ . Dr. John Stocke, Unviersity of Colorado-Boulder . ... тАЬStellar Populations in Galactic BulgesтАЭ . ... тАЬGlobular Clusters in M31 from SDSSтАЭ . ...
... Holden, B. P., Nichol, R. C., Romer, A. K., Metevier, A., Postman, M., Ulmer, M. P., and Lubin, L. M., "Spectroscopic Observations of Optically Selected Clusters of Galaxies from the Palomar Distant Cluster Survey'', 1999, AJ, 118, 2002. ...
... and ~10^5 quasars in a pi steradian region centered on the north galactic pole ... the study of various aspects of clusters of galaxies, galaxies, quasars, quasar ... It is desirable for various studies of clusters of galaxies and pairs of galaxy to ...