LAMOST Data Release 14 V0
Publish Time:2026-07-29 
The LAMOST Data Release 14 V0 (LAMOST DR14 V0) released the spectral data obtained from September 24th, 2025 to June 30th, 2026, including low resolution spectrum and medium resolution spectrum. 315 plates were observed at low resolution and 442 at medium resolution. A total of 793,856 low-resolution spectra were released, including 774,297 stars, 5,323 galaxies and 14,236 quasars. It also includes a stellar parameter catalog containing 551,150 AFGK stars. Besides, a total of 745,197 medium-resolution non time-domain spectra, 1,099,254 medium-resolution time domain spectra, as well as stellar parameters obtained from 712,633 medium-resolution spectra in total.
· Data Access ·
 
Data Website
LAMOST Data Release 14 V0 LRS catalogue search
LAMOST Data Release 14 V0 MRS catalogue search
LAMOST Data Release 14 V0 catalogue download
♦Introduction♦
Keywords
LAMOST , Spectrum , Catalog
Data Volume
8 tables 13323014 rows 411.04 GB 2699969 files
Data Format
csv , csv.gz , fits.gz , png
Sharing Method
online
Sharing Scope
Public
DOI
CSTR
VO Identifier
ivo://China-VO/data/LAMOST/DR14/V0/
♦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
♦Rights♦
♦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