PMO OpenIR  > 毫米波和亚毫米波技术实验室
Upgrade procedure for the Delingha 13.7-m telescope
Zuo, YX; Yang, J; Shi, SC; Chen, SH; Pei, LB; Yao, QJ; Sun, JJ; Lin, ZH
2004-08-01
Source PublicationCHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
ISSN1009-9271
Volume4Issue:4Pages:390-396
AbstractThe 13.7-m millimeter-wave radio telescope of Purple Mountain Observatory operates at 3200-m above the sea level near Delingha, Qinghai Province, China. Equipped with a superconducting SIS receiver, the telescope is used in the millimeter-wave band ranging from 85 to 115 GHz. An upgrade procedure is reported here which includes a superconducting SIS receiver, a new phase-locked local oscillator, a dedicated multi-line backend system, and a new control system based on industrial computer with PCI bus. With the dedicated multi-line backend system, the CO and isotopic lines around 110 GHz are obtained simultaneously. In recent years, scientific activities with this telescope have been focused on studies of Galactic molecular clouds and star formation regions, including surveys of molecular lines from IRAS sources and large-scale map of molecular clouds. Other programs include studies of the circumstellar envelope of late-type stars and interaction of Galactic supernova remnants with dense molecular gas.
KeywordTelescopes : Radio Telescope Millimeter Wavelength Astronomy Instrument
Subject AreaAstronomy & Astrophysics
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordMASSIVE DENSE CORES ; HII-REGIONS ; EMISSION ; AFGL-5157 ; OUTFLOWS ; MASERS ; LINES ; CO
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000223524200010
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/7718
Collection毫米波和亚毫米波技术实验室
AffiliationChinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
Recommended Citation
GB/T 7714
Zuo, YX,Yang, J,Shi, SC,et al. Upgrade procedure for the Delingha 13.7-m telescope[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2004,4(4):390-396.
APA Zuo, YX.,Yang, J.,Shi, SC.,Chen, SH.,Pei, LB.,...&Lin, ZH.(2004).Upgrade procedure for the Delingha 13.7-m telescope.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,4(4),390-396.
MLA Zuo, YX,et al."Upgrade procedure for the Delingha 13.7-m telescope".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 4.4(2004):390-396.
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