Search results for "Multi-wavelength Data"

Multi-wavelength Observations of M87 During the 2017 Event Horizon Telescope Campaign

2021

In 2017, the Event Horizon Telescope (EHT) Collaboration succeeded in capturing the first direct image of the center of the M87 galaxy. To support the physical interpretation and modeling, the EHT Collaboration partnered with several international facilities in space and on the ground, to arrange an extensive, quasi-simultaneous multi-wavelength (MWL) campaign. We release the processed data from MWL observations of M87 in easily downloadable formats, as a legacy product of the EHT 2017 campaign on M87. In the paper associated with this data release, The EHT MWL Science Working Group et al. (2021), we present the most complete simultaneous, MWL spectrum of the active nucleus to date, as well…