SIMBAD references

2016MNRAS.463.1780L - Mon. Not. R. Astron. Soc., 463, 1780-1796 (2016/December-1)

A PSF-based approach to Kepler/K2 data - II. Exoplanet candidates in Praesepe (M 44).

LIBRALATO M., NARDIELLO D., BEDIN L.R., BORSATO L., GRANATA V., MALAVOLTA L., PIOTTO G., OCHNER P., CUNIAL A. and NASCIMBENI V.

Abstract (from CDS):

In this work we keep pushing K2 data to a high photometric precision, close to that of the Kepler main mission, using a PSF-based, neighbour-subtraction technique, which also overcome the dilution effects in crowded environments. We analyse the open cluster M 44 (NGC 2632), observed during the K2 Campaign 5, and extract light curves of stars imaged on module 14, where most of the cluster lies. We present two candidate exoplanets hosted by cluster members and five by field stars. As a by-product of our investigation, we find 1680 eclipsing binaries and variable stars, 1071 of which are new discoveries. Among them, we report the presence of a heartbeat binary star. Together with this work, we release to the community a catalogue with the variable stars and the candidate exoplanets found, as well as all our raw and detrended light curves.

Abstract Copyright: © 2016 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): techniques: image processing - techniques: photometric - binaries: general - planetary systems - stars: variables: general - open clusters and associations: individual: NGC 2632 (M 44) - open clusters and associations: individual: NGC 2632 (M 44)

VizieR on-line data: <Available at CDS (J/MNRAS/463/1780): table3.dat table4.dat list.dat fits/* lc/*>

Status in Simbad:  could be processed

Simbad objects: 22

goto Full paper

goto View the reference in ADS

To bookmark this query, right click on this link: simbad:2016MNRAS.463.1780L and select 'bookmark this link' or equivalent in the popup menu


2019.12.14-19:09:21

© Université de Strasbourg/CNRS

    • Contact