LAMOST Data Release 12 V0 Q1
Publish Time:2024-02-20
The LAMOST Data Release 12 v0 Q1 （LAMOST DR12 v0 Q1）released the spectral data obtained from September 18th, 2023 to December 31st, 2023, including low resolution spectrum and medium resolution spectrum. 148 plates were observed at low resolution and 258 at medium resolution. A total of 312,146 low-resolution spectra were released, including 310,050 stars, 592 galaxies and 1,504 quasars. It also includes a stellar parameter catalog containing 219,471 AFGK stars. Besides，a total of 1,240,918 medium-resolution coadd spectra， 4,078,581 medium-resolution single exposure spectra, as well as stellar parameters obtained from 345,303 medium-resolution spectra were released.
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Data Website
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♦INTRODUCTION♦
Keywords
LAMOST , Spectrum , Catalog
Data volume
7410526 rows 7618776951 Bytes
Sharing method
online
Sharing scope
Share with conditions
DOI
CSTR
VO Identifier
ivo://China-VO/data/LAMOST/DR12/V0/Q1/
♦Sub-datasets and Tables♦
♦CONTACT AUTHOR♦
Author
LAMOST Operation and Development Center
Email
support(at)lamost.org
♦CONTACT PUBLISHER ♦
Email
support(at)china-vo.org
Phone
+86-10-64807973
Institution
National Astronomical Data Center
♦TAGS♦
waveband
Optical
telescope or project
Large Sky Area Multi-Object Fiber Spectroscopic Telescope（LAMOST）
subject
Cosmology and Galaxies
Star and Interstellar Matter
data type
Spectrum Data
Catalog Data
production age
1980-
content level
Research