... You should FTP your science images off from APO computers within 7 days after they ... The image scale is approximately 7 pixels per arc-second, so binning 3x3 is normally ... Guide Image Controller . The guide image controller is a Macintosh. ...
... One can reliably get corrupted images (a band of zeros of varying width along the top of the image) using the following procedure (and this can put the camera or computer into a bad state). ...
... that can be run from the institutional accounts that will match up the times various guider/slitviewer images to your science images and create a log of each science frame with the nearest guide image and the range of guide frames if a range exists ...
... Sky Survey (SDSS) has two components, an imaging survey and a spectrographic survey ... The desired photometric accuracy of the imaging survey can only be achieve during ... Thin clouds are readily apparent in the images. ...
... image above (left) shows a magnitude 10.7 star imaged in the narrowband H 2 filer at 2.122 microns; the adjacent plot shows ... The image above shows the image of the hot filament from a floodlamp through a pinhole in front of the dewar window. ...
... In that position, the images of galaxies and other targets fall upon the ends of ... These images were taken during a SDSS Installation Task Force meeting on February 14 ...
... Turn guiding off before taking calibration images (or any other images you don't want to guide on). ... However, it will ignore the new image if it is still busy processing an earlier image or if it cannot centroid the star. ...