Measurements of the Hubble Constant: Tensions in Perspective
The Carnegie-Chicago Hubble Program: Calibration of the Near-infrared RR Lyrae Period-Luminosity Relation with HST
The Carnegie-Chicago Hubble Program. I. An Independent Approach to the Extragalactic Distance Scale Using Only Population II Distance Indicators
Instrument
WFC3, WFC3/IR
Temporal Coverage
2013-10-08T19:10:49Z/2015-07-01T09:00:24Z
Version
1.0
Mission Description
Launched in 1990, the NASA/ESA Hubble Space Telescope remains the premier UV and visible light telescope in orbit. With well over 1.6 million observations from 10 different scientific instruments, the ESA Hubble Science Archive is a treasure trove of astronomical data to be exploited.
European Space Agency, Freedman et al., 2016, 'The Hubble Constant to 1%? STAGE 4: Calibrating the RR Lyrae PL relation at H-Band using HST and Gaia Parallax Stars', 1.0, European Space Agency, https://doi.org/10.5270/esa-pyxs8zg