... RR Lyrae variables have been known in the Galactic field and in Galactic globular clusters for over 150 years, and they are also present in the older stellar populations of the dwarf spheroidal Galactic satellites. ...
... The HST Legacy Survey of Galactic Globular Clusters: Shedding UV Light on Their Populations and Formation . 13300 . ... They have been known in the Galactic field and in Galactic globular clusters for over 150 years, and they are also present in ...
... 1.4 Completed Two Sets of WF/PC-2 7470 (A Snapshot Survey of Galactic Globular Clusters) The WF/PC-2 was used to make snapshot survey observations of the crowded center of the galactic globular clusters NGC-5986 and NGC-6325. ...
... This is part of a survey which will cover a range in galaxy luminosity, morphological type, environment, galacticcluster specific frequency and galacticcluster mean metallicity. ...
... Function in the Ultra-Faint Galaxy Coma Berenices GO-13297, PI: Piotto, 131 orbits (Treasury) The HST Legacy Survey of Galactic Globular Clusters: Shedding UV Light on Their Populations and Formation HST Cycle 20 GO-12954, PI: Brown, 5 orbits, $46K A New ...
... Probing the outer limits of a galactic halo - deep imaging of exceptionally remote globular clusters in M31 . 12520 . ... Testing Rotational Mixing in Massive Stars: Boron in the Galactic Open Cluster NGC 3293 . 12673 . ...
... Galaxies in Clusters at Z = 0.5 - Continuation of 2373) The Wide Field Camera was used to make a series of image to study the morphology of a galacticcluster using filter F702W. The observations were executed as scheduled, and no problems were reported ...
... 1.9 Completed WF/PC-2 5917 (The Globular Clusters in the Fornax Dwarf = - Physical Parameters) The WF/PC-2 was used to search for globular clusters in dwarf = galaxy Fornax-023 which is a member of the Fornax GalacticCluster. ...