surveys – CALET

UltraVISTA data release 5 release candidate 1 now available

By hjmccracken | July 11, 2022

The UltraVISTA DR5 RC1 is being made available for testing by the UltraVISTA consortium. If no issues are found, this data will be made public worldwide through the ESO phase 3 portal before the end of the year. UltraVISTA is a deep survey of the COSMOS field using the VIRCAM camera on ESO’s VISTA telescope.… Read More »

A first look at the Spitzer Legacy Survey for Euclid

By hjmccracken | November 27, 2019

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By combining mid-infrared light with optical and near-infrared observations one can find the most distant objects in the Universe, right back to the start of cosmic time. That is because the expansion of the Universe causes the light emitted by receding objects to be shifted towards the red. For the most distant objects, only the… Read More »