Prediction of transits of Solar system objects in Kepler/K2 images: an extension of the Virtual Observatory service SkyBoT

被引：25
作者：
Berthier, J. [1 ]
Carry, B. [1 ,2 ]
Vachier, F. [1 ]
Eggl, S. [1 ]
Santerne, A. [3 ]
机构：
[1] Univ Lille, IMCCE, Observ Paris, PSL Res Univ,CNRS,Sorbonne Univ,Univ Paris 06, Lille, France
[2] Univ Nice Sophia Antipolis, CNRS, Lab Lagrange, Observat De La Cote Dazu, France
[3] Univ Porto, Inst Astrofis & Ciencias Espaco, CAUP, Rua Estrelas, P-4150762 Oporto, Portugal
来源：
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2016年 / 458卷 / 03期
关键词：
virtual observatory tools; ephemerides; planetary systems; NEAR-EARTH ASTEROIDS; ACCURATE EPHEMERIDES; GALILEAN SATELLITES; EQUATIONS; JUPITER; MODELS; FIELD;
D O I：
10.1093/mnras/stw492
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
All the fields of the extended space mission Kepler/K2 are located within the ecliptic. Many Solar system objects thus cross the K2 stellar masks on a regular basis. We aim at providing to the entire community a simple tool to search and identify Solar system objects serendipitously observed by Kepler. The sky body tracker (SkyBoT) service hosted at Institut de mecanique celeste et de calcul des ephemerides provides a Virtual Observatory compliant cone search that lists all Solar system objects present within a field of view at a given epoch. To generate such a list in a timely manner, ephemerides are pre-computed, updated weekly, and stored in a relational data base to ensure a fast access. The SkyBoT web service can now be used with Kepler. Solar system objects within a small (few arcminutes) field of view are identified and listed in less than 10 s. Generating object data for the entire K2 field of view (14 degrees) takes about a minute. This extension of the SkyBoT service opens new possibilities with respect to mining K2 data for Solar system science, as well as removing Solar system objects from stellar photometric time series.
引用
收藏
页码：3394 / 3398
页数：5
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