... 61k / 198k . Deep optical CCD image of the LMC. ... The CCD image above was presumably taken with a special wide-field camera at optical wavelengths. ...
... We have applied it to ~ 14 sq deg area of deep CCD data (average sky noise 26 mag/ sq arcsec) obtained as part of the INT WFC survey of the Virgo Cluster. ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/SabatinitagA1703tp.ps -- 99.0 Кб -- 19.04.2004 Похожие документы
... The Wide-Field Imaging Survey Polarimeter ("WISP") is a fast off-axis Schmidt telescope with ultraviolet polarimetric optics and a UV-sensitized CCD. ...
... We will combine the HI data with our deep optical CCD images and spectroscopic data. ... The HI sources without optical counterparts on our deep CCD images were detected at the limit of the VLA sensitivity. ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/VantagA1578tp.ps -- 90.0 Кб -- 19.04.2004 Похожие документы
... through a field lens, collimator, and finally a camera lens is used to re-image the fringe pattern onto a CCD camera. that the dark images are dominated by the CCD bias, and dark current is negligible even for exposure times exceeding five minutes ...
... Can be automated from the ground up common volume observations w/ Arecibo Opportunity to upgrade: Photometers CCD detection no-tilting Spectrograph CCD detection Re-Inventing Arecibo 2012 22 Distance Learning Seacoast science center-NH seacoast Upgraded ...
... CCD images obtained by M. Nicolini, using a 0.4m telescope at the Observatory of Cavezzo, showed that the rotation period was longer than 8 hours (no maximum or minumum in 2 hours). ...