output
20212024
most citedGaia Photometric Science Alerts

134 citations

Showing astro-ph.EPShow all

11 papers · 1 filter

astro-ph.EP202330 cited

The clumpy structure of Eridani's debris disc revisited by ALMA

Mark Booth, Tim D. Pearce, Alexander V. Krivov +8

Eridani is the closest star to our Sun known to host a debris disc. Prior observations in the (sub-)millimetre regime have potentially detected clumpy structure in the disc and…

astro-ph.EP202253 cited

TOI-1452 b: SPIRou and TESS reveal a super-Earth in a temperate orbit transiting an M4 dwarf

Charles Cadieux, René Doyon, Mykhaylo Plotnykov +53

Exploring the properties of exoplanets near or inside the radius valley provides insights on the transition from the rocky super-Earths to the larger, hydrogen-rich atmosphere mini…

astro-ph.EP202218 cited

Multiwavelength Vertical Structure in the AU Mic Debris Disk: Characterizing the Collisional Cascade

David Vizgan, A. Meredith Hughes, Evan S. Carter +9

Debris disks are scaled-up analogs of the Kuiper Belt in which dust is generated by collisions between planetesimals. In the "collisional cascade" model of debris disks, dust lost…

astro-ph.EP202215 cited

Refinement of the convex shape model and tumbling spin state of (99942) Apophis using the 2020-2021 apparition data

H. -J. Lee, M. -J. Kim, A. Marciniak +30

Context. The close approach of the near-Earth asteroid (99942) Apophis to Earth in 2029 will provide a unique opportunity to examine how the physical properties of the asteroid cou…

astro-ph.EP202212 cited

Gravity darkening and tidally perturbed stellar pulsation in the misaligned exoplanet system WASP-33

Szilard Kalman, Andras Bokon, Aliz Derekas +3

WASP-33 is one of the few Sct stars with a known planetary companion. By analyzing the stellar oscillations, we search for possible star-planet interactions in the pattern of t…

astro-ph.EP202210 cited

Rotation periods and shape asphericity in asteroid families based on TESS S1-S13 observations

Gyula M. Szabó, András Pál, László Szigeti +13

Here we present the analysis of the distribution of rotation periods and light curve amplitudes based on 2859 family asteroids in 16 Main Belt families based on 9912 TESS asteroid…