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UnderOak Observatory Morris County, New Jersey |
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Digital Sky Survey Public access to
professional astronomical plates (DSS) has
provided a rich source of very deep monochromatic images which can be
brought to life using an assortment of digital techniques such as
synthesized color layering, image stitching to expand the field of
view, and filtering to remove noise and dust artifacts. The color
images below were rendered by synthesizing a green layer from plates
taken with red (~600 nm) and blue (~400 nm) filters and then blending
the three together using the RGB color model.
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Galaxies M101, M51, NGC 3628, M33, NGC 253, NGC 891, M63, NGC 253, M31, M81, M84, M94, M106 |
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Nebulae IC1848, NGC1499, IC5146, NGC7293 ,Rosette, LDN 1622, NGC6992, M78, vdB93, IC443, IC447, IC1318, |
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Star
Clusters Perseus Double, M45, M37, M71, M46, NGC5897, M35, NGC7789 |
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