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A New 95GHz Methanol Maser Catalog. I. Data
Yang, Wenjin1,3,4; Xu, Ye1; Chen, Xi2,5; Ellingsen, Simon P.6; Lu, Dengrong1; Ju, Binggang1; Li, Yingjie1,4
刊名ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
2017-08-01
卷号231期号:2页码:12
关键词ISM: molecules masers radio lines: ISM stars: formation
ISSN号0067-0049
DOI10.3847/1538-4365/aa6ff3
英文摘要

The Purple Mountain Observatory 13.7 m radio telescope has been used to search for 95 GHz (8(0)-7(1)A(+)) class I methanol masers toward 1020 Bolocam Galactic Plane Survey (BGPS) sources, leading to 213 detections. We have compared the line width of the methanol and HCO+ thermal emission in all of the methanol detections, and on that basis, we find that 205 of the 213 detections are very likely to be masers. This corresponds to an overall detection rate of 95 GHz methanol masers toward our BGPS sample of 20%. Of the 205 detected masers, 144 (70%) are new discoveries. Combining our results with those of previous 95 GHz methanol maser searches, a total of 481 95 GHz methanol masers are now known. We have compiled a catalog listing the locations and properties of all known 95 GHz methanol masers.

WOS关键词STAR-FORMING REGIONS ; H-II REGIONS ; 95 GHZ ; DISTANCE AMBIGUITY ; RADIO-CONTINUUM ; GALACTIC PLANE ; H2O MASERS ; RESOLUTION ; LINE ; ABSORPTION
WOS研究方向Astronomy & Astrophysics
语种英语
出版者IOP PUBLISHING LTD
WOS记录号WOS:000407462700003
内容类型期刊论文
源URL[http://libir.pmo.ac.cn/handle/332002/22628]  
专题中国科学院紫金山天文台
通讯作者Yang, Wenjin
作者单位1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
2.GuangZhou Univ, Ctr Astrophys, Guangzhou 510006, Guangdong, Peoples R China
3.Grad Univ, Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
4.Univ Sci & Technol China, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China
5.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
6.Univ Tasmania, Sch Phys Sci, Hobart, Tas, Australia
推荐引用方式
GB/T 7714
Yang, Wenjin,Xu, Ye,Chen, Xi,et al. A New 95GHz Methanol Maser Catalog. I. Data[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,2017,231(2):12.
APA Yang, Wenjin.,Xu, Ye.,Chen, Xi.,Ellingsen, Simon P..,Lu, Dengrong.,...&Li, Yingjie.(2017).A New 95GHz Methanol Maser Catalog. I. Data.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,231(2),12.
MLA Yang, Wenjin,et al."A New 95GHz Methanol Maser Catalog. I. Data".ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 231.2(2017):12.
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