... X-Coma v. Time 0.003 0.002 ACS/HRC AOA Test: Y-Coma v. Time -0.001 -0.002 0.001 0 ... X-coma between Ser vicing Missions 3a & 3b 0.025 0.025 ACS/HRC 0°-Astigmatism over 2 ...
[
Текст
]
Ссылки http://www.stsci.edu/hst/observatory/documents/Lallo_et_al_SPIE2006.pdf -- 1375.5 Кб -- 13.10.2006 Похожие документы
... R. B. Makidon et al., May 2006 . Temporal Optical Behavior of HST: Focus, Coma Astigmatism History . M. Lallo et al., May 2006 . ... Reviews the timescales, mechanisms, and importance of variations in aberrations (focus, coma, astigmatism). ...
... 1.5 Completed PC 3769 (Spectra of Inner Coma of Comet Chrion) The Planetary Camera was used to make 13 observations of the comet/object Chiron to study the inner coma region, and dust near the edge of its exopause. ...
... Systems) The WF/PC-2 was used to make deep images of the elliptical galaxy MG1131+045 which is a member of the Coma Cluster ... is to improve our understanding of the stellar populations in ellipticals and to determine the distance to the Coma Cluster ...
... 1.7 Completed WF/PC-2 5997 (The Cores of Elliptical Galaxies in the = Coma Cluster) The WF/PC-2 was used to make observations of the large elliptical = galaxy NGC-4906 which is located in the Coma Cluster. ...
... 1.3 Completed WF/PC-2 5997 (The Cores of Elliptical Galaxies in the = Coma Cluster) The WF/PC-2 was used to make observations of the large elliptical = galaxies NGC-4957 and Gal-131208 which are located in the Coma Cluster. ...
... 1.3 Completed WF/PC-2 5997 (The Cores of Elliptical Galaxies in the = Coma Cluster) The WF/PC-2 was used to make observations of the large elliptical = galaxy GAL-130009 which is located in the Coma Cluster. ...
... 1.2 Completed WF/PC-2 5997 (The Cores of Elliptical Galaxies in the = Coma Cluster) The WF/PC-2 was used to make observations of the large elliptical = galaxies GAL-125926 and GAL-125044 which are located in the Coma Cluster. ...