... 1.13 Completed WF/PC-2 6467 (Precise Astrometry in the Core of the Globular Cluster 47Tuc: A Complete Census of High-Velocity Stars) The WF/PC-2 was used to make images of the cluster NGC-104 (a.k.a., 47Tuc) in order to make precise astrometric ...
... the same star field within the globular cluster 47Tuc provide L-flats that have an ... The External CTE Monitor (#10730) obtains images of 47Tuc with half-field of view ...
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Ссылки http://www.stsci.edu/hst/HST_overview/documents/calworkshop/workshop2005/papers/sembach_acs.pdf -- 111.8 Кб -- 04.04.2006 Похожие документы
... Fiducial giant branches are for Galactic globular clusters M15, 47Tuc, and NGC 6553 ... for the Galactic globular clusters M15, 47Tuc, and NGC 6553, shifted to the ... to a metallicity range between M15 to at least 47Tuc (Mighell & Rich 1995,1996 ...
... 1d, 2, 4, 5) A dense star cluster (47Tuc) is observed with the HRC and WFC using a ... Requirements 3, 4) A dense star cluster (47Tuc) is observed with the HRC and F606W ...
... Noeske et al ( WFC3 ISR 2012-09 ) studied star clusters NGC6791 and 47Tuc and examined how the measured fluxes of stars varied when particular stars were placed close to and far from the readout register. ...
... 1.9 Completed STIS/CCD/MA1 8219 (A Definitive Census of the Cataclysmic Variable Population in 47Tuc) The Space Telescope Imaging Spectrograph (CCD and MA1) was used to make deep, far-ultraviolet, time-resolved observations of the cataclysmic variable ...
... One of these three, 47Tuc, was found to be 2.6 Gyr younger than the two halo ... to the truncation in the WD cooling sequences (47Tuc (if it is young) and NGC 6752 ...
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Ссылки http://www.stsci.edu/jwst/doc-archive/white-papers/stellarPops_v4d.pdf -- 824.5 Кб -- 05.02.2013 Похожие документы
... We have external observations of 47Tuc planned for early 2003, which will help to characterize the effect of CTE loss on ... Effect on stars (photometry, astrometry, tails): observations of 47Tuc planned for early 2003 Correlation of preflight Fe55 ...
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Ссылки http://www.stsci.edu/hst/acs/performance/cte/AAS_2003_CTE.pdf -- 147.5 Кб -- 25.07.2003 Похожие документы
... 1.13 Completed STIS/CCD/MA1 8219 (A Definitive Census of the Cataclysmic Variable Population in 47Tuc) The Space Telescope Imaging Spectrograph (CCD and MA1) was used to make deep, far-ultraviolet, time-resolved observations of the cataclysmic variable ...