LAMOST Data Release 9 V0
Publish Time:2021-08-15
LAMOST Data Release 9, V0, contains spectra and catalogs obtained by LAMOST survey during September 18th, 2020 and June 14th, 2021, including Low Resolution Survey and Medium Resolution Survey. For the Low Resolution Survey, there are 326 plates observed during this period, including 539,137 spectra totally, with 492,068 star spectra (with SNR of g/r band greater than 10 spectra 468,703), 15,801 galaxy spectra, 3582 quasar spectra, 27,686 unknown object spectra respectively, and related catalogs. For the Medium Resolution survey, there are 440 plates observed during this period, including 6,054,085 single-epoch spectra and 1,724,868 co-added spectra, among them 2,846,395 and 1,050,637 spectra with SN greater than 10, and stellar parameter information for 446,907 co-added spectra.
· Data access ·
 
INTRODUCTION
Keywords
LAMOST , Spectrum , Catalog
Data volume
11287957 rows 1206.02 MB
Sharing method
online
Sharing scope
Share with conditions
DOI
10.12149/100436
CSTR
11379.11.100436
VO Identifier
ivo://China-VO/data/LAMOST/DR9/V0
Sub-datasets and Tables
CONTACT AUTHOR
Author
LAMOST Operation and Development Center
Email
support(at)lamost.org
Institution
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