Tag Archives: ZPN

SkyView access to UKIDSS survey data

SkyView users may now generate images using the public UKIRT Infrared Deep Sky Survey (UKIDSS) data. While UKIDSS data is available in only a fraction (14%) of the sky, it goes much deeper and has higher resolution than the 2MASS … Continue reading

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SkyView support for ZPN projection

As part of integrating UKIDSS data into SkyView, we have added support for the Zenithal Polynomial, ZPN, projection. In this projection the angular distance between a point on the sky and the reference position is transformed to a distance from … Continue reading

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