Articles with "microlensing event" as a keyword



A quasar microlensing event towards J1249+3449?

Sign Up to like & get
recommendations!
Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnrasl/slaa140

Abstract: We show that the optical flare event discovered by Graham et al. (2020) towards the active galactic nucleus J1249+3449 is fully consistent with being a quasar microlensing event due to a $\simeq 0.1 M_{\odot}$ star,… read more here.

Keywords: microlensing event; event; j1249 3449; quasar microlensing ... See more keywords
Photo from wikipedia

A predicted astrometric microlensing event by a nearby white dwarf

Sign Up to like & get
recommendations!
Published in 2018 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnrasl/sly066

Abstract: We used the Tycho-Gaia Astrometric Solution catalogue, part of the Gaia Data Release 1, to search for candidate astrometric microlensing events expected to occur within the remaining lifetime of the Gaia satellite. Our search yielded… read more here.

Keywords: astrometric microlensing; microlensing event; gaia; white dwarf ... See more keywords