Wifsip Exposure Time Calculator
Observing tools
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AEMET Reflectivity
Reflectivity images corresponding to the lowest elevation of radar exploration (0.5 ° on the horizontal plane) .The color scale indicates reflectivity intervals in decibels Z. The indicated hours
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AEMET Warnings
The National Plan of Prediction and Surveillance of Adverse Meteorological Phenomena (Meteoalerta), aims to provide the most detailed and up-to-date information possible on the adverse atmospheric
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Atmospheric Refraction Calculator
This tool calculates the atmospheric refraction (and associated parameters) as a function of wavelength for the La Palma observatory given the declination and hour angle of the source.
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Blank fields for sky flats
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Bright UKIRT
Standard Stars in the Infrared: IR photometry of selected brilliant stars