LAMOST Spectra Classification Dataset
Publish Time:2022-11-09
This dataset contains 583851 processed spectra from LAMOST DR3. The training set and test test both made up of two parts: an index.csv contains a list of spectra id; and a zip file contains interpolated and sampled spectra in .txt. The train_index.csv and test_answer also contains the classification of spectra. All the spectra has the same range of wavelength between 3800Å and 9000Å, with 2600 sampling point.
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Data Download
♦Introduction♦
Keywords
LAMOST , Spectral Classification , Machine Learning
Data Volume
10530235802 Bytes 5 files
Sharing Method
online
Sharing Scope
Public
DOI
CSTR
VO Identifier
ivo://China-VO/data/ml-dataset/LAMOST-spectra-classification
♦Contact Author♦
Author
Yihan
Email
y.tao(at)nao.cas.cn
♦Contact Publisher ♦
Email
support(at)china-vo.org
Phone
+86-10-64807973
Institution
National Astronomical Data Center
♦Rights♦
Standard Acknowledgement
Citation： LAMOST Spectra Classification Dataset. National Astronomical Data Center. CSTR:11379.11.100658. DOI:10.12149/100658.
♦Tags♦
waveband
Optical
telescope or project
Large Sky Area Multi-Object Fiber Spectroscopic Telescope（LAMOST）
subject
Astronomical Technology and Methods
data type
Spectrum Data
Catalog Data
content level
General
Amateur