LAMOST Data Release 14 V0 Q2
Publish Time:2026-05-28 
The LAMOST Data Release 14 v0 Q2 released the spectral data obtained from 2026-01-01 to 2026-03-31, including low resolution spectrum and medium resolution spectrum. 130 plates were observed at low resolution. A total of 316493 low-resolution spectra were released, including 309140 stars, 1901 galaxies and 5452 quasars. It also includes a stellar parameter catalog containing 220430 AFGK stars. Besides，164 plates were observed at medium resolution, with a total of 272373 medium-resolution non time-domain spectra，396457 medium-resolution time domain spectra, as well as stellar parameters obtained from 253547 medium-resolution spectra in total.
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♦Introduction♦
Keywords
LAMOST , Spectrum , Catalog
Data Volume
4968585 rows 154.35 GB
Sharing Method
online
Sharing Scope
Public
DOI
CSTR
VO Identifier
ivo://China-VO/data/LAMOST/DR14/V0/Q2/
♦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