A team spectral inspection platform based on ASERA. Issue Volume 12:Issue S325(2016) (30th May 2017)

• Record Type: Journal Article
• Authors: Yuan, Hailong; Zhang, Yanxia; Wu, Yue; Lei, Yajuan; Dong, Yiqiao; Bai, Zongrui; Li, Guangwei; Zhang, Haotong; Zhao, Yongheng
• Editors: Brescia, M.; Djorgovski, S.G.; Feigelson, E.; Longo, G.; Cavuoti, S.
• Is Part Of: Proceedings of the International Astronomical Union. Volume 12:Issue S325(2016)
• Page Start: 320
• Page End: 323
• Publication Date: 2017-05-30
• Subjects: techniques: spectroscopic, -- surveys; Astronomy -- Congresses; Astronomy -- Periodicals; 520
• DOI: 10.1017/S174392131601262X
• Languages: English
• ISSNs: 1743-9213

Abstract

Abstract: Currently large sky area spectral surveys like SDSS, 2dF, and LAMOST, using the new generation of telescopes and observatories, have provided massive spectral data sets for astronomical research. Most of the data can be automatically handled with pipelines, but visually inspection by human eyes is still necessary in several situations, like low SNR spectra, QSO recognition and peculiar spectra mining. Using ASERA, A Spectrum Eye Recognition Assistant, we can set up a team spectral inspection platform. On a preselected spectral data set, members of a team can individually view spectra one by one, find the best match template and estimate the redshift. Results from different members will be gathered and merged to raise the team work efficiency. ASERA mainly targets the spectra of SDSS and LAMOST fits data formats. Other formats can be supported with some conversion. Spectral templates from SDSS and LAMOST pipelines are embedded and users can easily add their own templates. Convenient cross identification interfaces with SDSS, SIMBAD, VIZIER, NED and DSS are also provided. An application example targeting finding strong emission line spectra from LAMOST DR2 is presented.