LAMOST Data Release 12 V0 Q2
Publish Time:2024-05-22
The LAMOST Data Release 12 v0 Q2 （LAMOST DR12 v0 Q2）released the spectral data obtained from January 1st to March 31st, 2024, including low resolution spectrum and medium resolution spectrum. 130 plates were observed at low resolution and 172 at medium resolution. A total of 263,452 low-resolution spectra were released, including 259,611 stars, 1,104 galaxies and 2,737 quasars. It also includes a stellar parameter catalog containing 171,816 AFGK stars. Besides，a total of 694,032 medium-resolution coadd spectra， 2,082,430 medium-resolution single exposure spectra, as well as stellar parameters obtained from 183,275 medium-resolution coadd spectra were released.
· Data Access ·
 
Data Website
♦Introduction♦
Keywords
LAMOST , Spectrum , Catalog
Data Volume
11679441 rows 11830793214 Bytes
Sharing Method
online
Sharing Scope
Share with conditions
DOI
CSTR
VO Identifier
ivo://China-VO/data/LAMOST/DR12/V0Q2/
♦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