... measurements show that many clusters are fairly blue, e.g. those in M31, M 33, NGC 4242, or ESO 359н029 (Lauer et al ... Finkbeiner, D. P., & Davis, M. 1998, ApJ, 500, 525 Shields, J. C. & Filippenko, A. V. 1992, ASP Conf. series, 31, 267 van den ...
... MA1 7772 (The UV-Upturn of Super-Metal-Rich Globular Clusters) The Space Telescope Imaging Spectrograph (MA1) was used to make ultraviolet observations of the super metal rich globular clusters located in galaxy NGC-224 (a.k.a., M-31, Andromeda Galaxy ...
... 1.8 Completed WF/PC-2 6671 (Deep V, I Photometry for 20 M31 Globular Clusters) The WF/PC-2 was used to make deep photometry observations (V=27.5) of the globular cluster M-31- G76 which is located in the Andromeda Galaxy (a.k.a., M-31). ...
... from Accurate Multi-Color WF/PC-2 Photometry of A & B Supergiants in M-31 and M-33) The WF/PC-2 was used to make multi-color ... This is to study A and B supergiant stars in M-31 and M-33 with a precision far exceeding that of existing ground-based ...
... 1.10 Completed WFC 5019 (A Survey of the Giant Branch in the Bulge of M-31, continuation of 2735) The Wide Field Camera was used to help make a survey of red giant stars in the nuclear bulge region (aka, NGC-224-1) of galaxy M-31 (aka, the Andromeda ...
... 1.5 Completed WF/PC-2 8272 (The Horizontal Branches of the M-31 Dwarf Spheroidal Companions And V & VI) The WF/PC-2 was used to make observations of stars in the horizontal branches of the M-31 dwarf spheroidal companions galaxies Andromeda V & VI. ...
... 1.22 Completed Two Sets of WF/PC-2 5911 (Massive Star Formation in M-31) The WF/PC-2 was used to make observations in the northeast spiral arm of NGC-224 (aka, M-31, The Andromeda Galaxy) looking for indications of massive star formation. ...
... 1.21 Completed NIC/1/2/3 7826 (Near-IR Photometry of M-31's Metal-Rich Globular Clusters) The Near Infrared Camera (Cameras One, Two and Three) were used to make observations of the metal-rich globular clusters in galaxy M-31. ...
... 1.10 Completed NIC/1/2/3 7826 (Near-IR Photometry of M-31's Metal-Rich Globular Clusters) The Near Infrared Camera (Cameras One, Two and Three) were used to make observations of the metal-rich globular cluster G174 in galaxy M-31-G174. ...