An Infrared Einstein Ring in the Gravitational Lens PG 1115+080
Determining the Hubble Constant from the Gravitational Lens PG 1115+080
Imaging of the Gravitational Lens System PG 1115+080 With the Hubble Space Telescope
Investigation of Gravitational Lens Mass Models
Instrument
WFPC/PC
Temporal Coverage
1991-02-25T05:57:13Z/1991-05-15T07:17:17Z
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, Westphal comma J. A., 1992, 'STRUCTURE OF QUASARS AND RELATED OBJECTS (WF/PC-12)', 1.0, European Space Agency, https://doi.org/10.5270/esa-zwmvpq5