论文标题
通过虚拟现实发现的附近年轻恒星协会的磁盘
Disks in Nearby Young Stellar Associations Found Via Virtual Reality
论文作者
论文摘要
磁盘侦探公民科学项目最近发布了一份新的磁盘候选目录,该目录通过视觉检查NASA的宽场红外调查探险家(Wise)任务和其他调查。我们使用基于GAIA数据和虚拟现实(VR)的新技术(VR)应用了这种新型磁盘候选者的新目录,以搜索附近的年轻恒星协会(YSA)的新成员。我们检查了Ab Doradus,Argus,$β$ Pictoris,Carina,Columba,Octans-Near,Tucana Horologium和TW Hya,通过与其他附近的恒星一起显示在VR中,并在VR中展示它们,以显示通过磁盘侦探发现的红外过量物质。使用这种方法使我们能够在等位等线变性的情况下找到新的关联成员。 We propose ten new YSA members with infrared excesses: three of AB Doradus (HD 44775, HD 40540 and HD 44510), one of $β$ Pictoris (HD 198472), two of Octans-Near (HD 157165 and BD+35 2953), and four disk-hosting members of a combined population of Carina, Columba and图卡纳州立大学:CPD-57 937,HD 274311,HD 41992和WISEA J092521.90-673224.8。最后一个对象(J0925)似乎是一个极端的碎片盘,其分数红外发光度为$ 3.7 \ times 10^{ - 2} $。我们还提出了AB Doradus的两个新成员,这些成员不显示红外过剩:TYC 6518-1857-1和CPD-25 1292。我们发现HD 15115似乎是图卡纳州立大学的成员,而不是$β$ Pictoris。我们主张HD 30447,CPD-35 525和HD 35841的HD 30447的哥伦布 - 卡琳娜会员资格。最后,我们建议三个M矮人,以前认为的TUC-HOR成员更好地被认为是单独的关联,暂时称为“ Smethells 165'''。
The Disk Detective citizen science project recently released a new catalog of disk candidates found by visual inspection of images from NASA's Wide-Field Infrared Survey Explorer (WISE) mission and other surveys. We applied this new catalog of well-vetted disk candidates to search for new members of nearby young stellar associations (YSAs) using a novel technique based on Gaia data and virtual reality (VR). We examined AB Doradus, Argus, $β$ Pictoris, Carina, Columba, Octans-Near, Tucana-Horologium, and TW Hya by displaying them in VR together with other nearby stars, color-coded to show infrared excesses found via Disk Detective. Using this method allows us to find new association members in mass regimes where isochrones are degenerate. We propose ten new YSA members with infrared excesses: three of AB Doradus (HD 44775, HD 40540 and HD 44510), one of $β$ Pictoris (HD 198472), two of Octans-Near (HD 157165 and BD+35 2953), and four disk-hosting members of a combined population of Carina, Columba and Tucana-Horologium: CPD-57 937, HD 274311, HD 41992, and WISEA J092521.90-673224.8. This last object (J0925) appears to be an extreme debris disk with a fractional infrared luminosity of $3.7 \times 10^{-2}$. We also propose two new members of AB Doradus that do not show infrared excesses: TYC 6518-1857-1 and CPD-25 1292. We find HD 15115 appears to be a member of Tucana-Horologium rather than $β$ Pictoris. We advocate for membership in Columba-Carina of HD 30447, CPD-35 525, and HD 35841. Finally, we propose that three M dwarfs, previously considered members of Tuc-Hor are better considered a separate association, tentatively called ``Smethells 165''.