... Analysis of the Star Formation Process in M51 Observations 1 2 Data reduction · Pipeline calibration with "best" reference files · Registration with imexam/geomap (tinkered with tweakshifts): intertile only · Masking: satellite trail, high background ...
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Ссылки http://www.stsci.edu/~mutchler/talks/AAS_2005_M51_handout.pdf -- 1105.5 Кб -- 18.05.2005 Похожие документы
... Compare the relative photometry of individual stars as a function of the number of ... hence the number of pixel transfers of individual stars on the W FC, we utilize 2 ...
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Ссылки http://www.stsci.edu/hst/acs/performance/cte/ACS_AAS_chiab.pdf -- 661.4 Кб -- 05.02.2013 Похожие документы
... But there has been no manual masking of large artifacts such as satellite trails, scattered light (e.g. "dragon's breath from a bright star near CCD edges), or optical filter ghosts. ...
... 1.7 Completed WF/PC-2 5504 (Structure of HERBIG-HARO Jets From New Born Stars: Cycle 4 High) The WF/PC-2 was used to make observations of the jet on star HH47 (Herbig-Haro). ...
... The star is acquired with the light to the array blocked off (to avoid latent trails ... There, the star is moved to the center of the field (again avoiding latent trails). ...
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Ссылки http://www.stsci.edu/jwst/instruments/miri/docarchive/JWST-STScI-001012.pdf -- 450.2 Кб -- 05.02.2013 Похожие документы
... stars and an extended spherical halo where stars Find a business to start http://www ... stars using a technique developed by Karoline Gilbert, a UCSC graduate student ...
... was reported to have a very bright satellite trail crossing the field of view ... The exposure completed without incident under course track using a single guide star ... of interstellar absorption lines by viewing early type B class star HD52089 ...