eht_memo_koay_2023-l1-01.pdf
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eht_memo_koay_2023-l1-02.pdf
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April 2017 Observations
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SPT The SPT EHT team during test VLBI observations between SPT and APEX, Feb 2017 (Left to right: Andre Young, Dan Marrone, Daniel Michalik, Junhan Kim, Andrew Nadolski), photo: Junhan Kim SPT Auroras The South Pole Telescope illuminated by aurora...
Response to An Independent Analysis of EHTC Imaging of Sgr A* by Miyoshi et al. 2024
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In 2022, the Event Horizon Telescope Collaboration (EHTC) published the first image of the black hole in the Milky Way Galactic Center, Sagittarius A* (Sgr A*; 1). The image shows a ring-like structure with a central depression, consistent with the...
M87'S POWERFUL JET UNLEASHES RARE GAMMA-RAY OUTBURST
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M87'S POWERFUL JET UNLEASHES RARE GAMMA-RAY OUTBURST It is the first very high-energy flaring episode recorded from M87 since 2010. The data were collected by the Event Horizon Telescope (EHT) collaboration during a multi-wavelength observational campaign...
Publications
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ADS Library of EHT Publications ADS Library of NSBP/SAO EHT Scholar Publications EHT Memo Series
M87* One Year Later: Catching the Black Hole's Turbulent Accretion Flow
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Observed and theoretical images of M87*. The left panels display EHT images of M87* from the 2018 and 2017 observation campaigns. The middle panels show example images from a general relativistic magnetohydrodynamic (GRMHD) simulation at two different...
eht_memo_albentosaruiz_2025-tdwg-01
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A long standing goal in astrophysics is to directly observe the immediate environment of a black hole with angular resolution comparable to the event horizon. Such observations could lead to images of strong gravity effects that are expected near a black...
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