Laboratoire d’études spatiales et d’instrumentation en astrophysique

The HITRAN2020 molecular spectroscopic database

A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km s⁻¹ Mpc⁻¹ Uncertainty from the Hubble Space Telescope and the SH0ES Team

Abstract We report observations from the Hubble Space Telescope (HST) of Cepheid variables in the host galaxies of 42 Type Ia supernovae (SNe Ia) used to calibrate the Hubble co...

First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

Abstract We present the first Event Horizon Telescope (EHT) observations of Sagittarius A* (Sgr A*), the Galactic center source associated with a supermassive black hole. These ...

<i>Gaia</i> Data Release 2

The second Gaia data release ( Gaia DR2) contains, beyond the astrometry, three-band photometry for 1.38 billion sources. One band is the G band, the other two were obtained by ...

Limits on Galactic dark matter with 5 years of EROS SMC data

\n Five years of <sc>eros</sc> data towards the Small Magellanic Cloud have been\nsearched for gravitational microlensing events, using a new, more\naccurate method to assess th...