标题： 宽视场搜寻行星原型（WASP0）项目结果III：天龙座区域的行星搜寻 显示英文标题

标题： Results from the Wide Angle Search for Planets Prototype (WASP0) III: Planet Hunting in the Draco Field

摘要： 宽视场搜寻系外行星原型仪（WASP0）是一种宽视场仪器，用于通过凌星方法搜寻太阳系外的行星。 本文介绍了针对天龙座一个9度视场的监测计划所取得的结果。 WASP0连续两个月监测了该区域内35000颗场星。 光变曲线分析发现了11个多次凌星候选体和3个单次凌星候选体，其中两个我们建议进一步跟进。 与观测参数匹配的蒙特卡洛模拟估计了此次调查预期的凌星候选体数量。 将预期数量与实际检测到的候选体数量进行比较，用以讨论场星周围行星伴星的限制条件。 显示英文摘要

摘要： The Wide Angle Search for Planets prototype (WASP0) is a wide-field instrument used to search for extra-solar planets via the transit method. Here we present the results of a monitoring program which targeted a 9-degree field in Draco. WASP0 monitored 35000 field stars for two consecutive months. Analysis of the lightcurves resulted in the detection of 11 multi-transit candidates and 3 single-transit candidates, two of which we recommend for further follow-up. Monte-Carlo simulations matching the observing parameters estimate the expected number of transit candidates from this survey. A comparison of the expected number with the number of candidates detected is used to discuss limits on planetary companions to field stars.