153 citations
- Massachusetts Institute of TechnologyUS7 papers
- Center for Astrophysics Harvard & SmithsonianUS3 papers
- Search for Extraterrestrial IntelligenceUS3 papers
- Université de MontréalCA3 papers
- University of California, BerkeleyUS3 papers
- Ames Research CenterUS2 papers
- Boston UniversityUS2 papers
- Eureka ScientificUS2 papers
- Instituto de Astrofísica de CanariasES2 papers
- Pennsylvania State UniversityUS2 papers
- Universidad de La LagunaES2 papers
- University of Hawaiʻi at MānoaUS2 papers
6 papers · 1 filter
A dearth of small particles in the transiting material around the white dwarf WD 1145+017
S. Xu, S. Rappaport, R. van Lieshout +35
White dwarf WD 1145+017 is orbited by several clouds of dust, possibly emanating from actively disintegrating bodies. These dust clouds reveal themselves through deep, broad, and e…
On the Detection of Non-Transiting Exoplanets with Dusty Tails
John DeVore, Saul Rappaport, Roberto Sanchis-Ojeda +2
We present a way of searching for non-transiting exoplanets with dusty tails. In the transiting case, the extinction by dust during the transit removes more light from the beam tha…
Multiwavelength Transit Observations of the Candidate Disintegrating Planetesimals Orbiting WD 1145+017
Bryce Croll, Paul A. Dalba, Andrew Vanderburg +12
We present multiwavelength, multi-telescope, ground-based follow-up photometry of the white dwarf WD 1145+017, that has recently been suggested to be orbited by up to six or more,…
The K2-ESPRINT Project. I. Discovery of the Disintegrating Rocky Planet K2-22b with a Cometary Head and Leading Tail
R. Sanchis-Ojeda, S. Rappaport, E. Pallé +28
We present the discovery of a transiting exoplanet candidate in the K2 Field-1 with an orbital period of 9.1457 hr: K2-22b. The highly variable transit depths, ranging from 0…
Multiwavelength Observations of the Candidate Disintegrating sub-Mercury KIC 12557548b
Bryce Croll, Saul Rappaport, John DeVore +11
We present multiwavelength photometry, high angular resolution imaging, and radial velocities, of the unique and confounding disintegrating low-mass planet candidate KIC 12557548b.…
KOI-2700b - A Planet Candidate With Dusty Effluents on a 22-Hour Orbit
S. Rappaport, T. Barclay, J. DeVore +3
Kepler planet candidate KOI-2700b (KIC 8639908b) with an orbital period of 21.84 hours exhibits a distinctly asymmetric transit profile, likely indicative of the emission of dusty…