Observationnal evidences of multiple shock waves in X-ray selected BL Lacerate objects.
The Nature of Close Companions of the BL Lacertae Objects 1ES 0502+675 and 1ES 1440+122
Instrument
STIS, STIS/CCD
Temporal Coverage
2000-03-07T20:55:11Z/2001-12-22T01:18:59Z
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, Scarpa comma Riccardo, 2002, 'Spectroscopy of Gravitational Lens Candidates from the HST Survey of BL Lac Objects', 1.0, European Space Agency, https://doi.org/10.5270/esa-pm5r232