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Standards Stars Visibility – Landscape
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This interface is based on ING's online standard star visibility tool (Marco Azzaro & Peter Sorensen, 2002).


Landscape is a program that prints a table with either Landolt, spectrophotometric or infrared standard visible fields at every night-time hour for the specific date, listed in order of descending elevation. The airmass, the V or K magnitude and a finder chart are also provided.

Lookup Tables

Other sets of optical and near-IR standards

Spectrophotometric: Polarimetric
Back to top Last modified: December 03 2010