activity
20152020
most cited197 Candidates and 104 Validated Planets in K2's First Five Fields

214 citations · 620 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.EP2020★ 37 cited

Exoplanet Detection using Machine Learning

Abhishek Malik, Benjamin P. Moster, Christian Obermeier

We introduce a new machine learning based technique to detect exoplanets using the transit method. Machine learning and deep learning techniques have proven to be broadly applicabl…

astro-ph.EP2020★ 5 cited

Following the TraCS of exoplanets with Pan-Planets: Wendelstein-1b and Wendelstein-2b

Christian Obermeier, Jana Steuer, Hanna Kellermann +13

Hot Jupiters seem to get rarer with decreasing stellar mass. The goal of the Pan-Planets transit survey was the detection of such planets and a statistical characterization of thei…

astro-ph.GA2018★ 25 cited

Cepheids in M31 - The PAndromeda Cepheid sample

Mihael Kodric, Arno Riffeser, Ulrich Hopp +15

We present the largest Cepheid sample in M31 based on the complete Pan-STARRS1 survey of Andromeda (PAndromeda) in the , and b…

astro-ph.SR2017★ 28 cited

Stellar & Planetary Parameters for K2's Late Type Dwarf Systems from C1 to C5

Arturo O. Martinez, Ian J. M. Crossfield, Joshua E. Schlieder +12

The NASA K2 mission uses photometry to find planets transiting stars of various types. M dwarfs are of high interest since they host more short period planets than any other type o…

astro-ph.EP2016★ 79 cited

K2 Discovers a Busy Bee: An Unusual Transiting Neptune Found in the Beehive Cluster

Christian Obermeier, Thomas Henning, Joshua E. Schlieder +21

Open clusters have been the focus of several exoplanet surveys but only a few planets have so far been discovered. The \emph{Kepler} spacecraft revealed an abundance of small plane…

astro-ph.EP2016★ 214 cited

197 Candidates and 104 Validated Planets in K2's First Five Fields

Ian J. M. Crossfield, David R. Ciardi, Erik A. Petigura +41

We present 197 planet candidates discovered using data from the first year of the NASA K2 mission (Campaigns 0-4), along with the results of an intensive program of photometric ana…

astro-ph.EP2016★ 29 cited

Two Small Temperate Planets Transiting Nearby M Dwarfs in K2 Campaigns 0 and 1

Joshua E. Schlieder, Ian J. M. Crossfield, Erik A. Petigura +21

The prime Kepler mission revealed that small planets (<4 R_earth) are common, especially around low-mass M dwarfs. K2, the re-purposed Kepler mission, continues this exploration of…

astro-ph.EP2015★ 40 cited

Pan-Planets: Searching for hot Jupiters around cool dwarfs

C. Obermeier, J. Koppenhoefer, R. P. Saglia +18

The Pan-Planets survey observed an area of 42 sq deg. in the galactic disk for about 165 hours. The main scientific goal of the project is the detection of transiting planets aroun…

astro-ph.EP2015★ 163 cited

A nearby M star with three transiting super-Earths discovered by K2

Ian J. M. Crossfield, Erik Petigura, Joshua Schlieder +24

Small, cool planets represent the typical end-products of planetary formation. Studying the archi- tectures of these systems, measuring planet masses and radii, and observing these…