LAMOST Data Release 8 V1.1 -- Low Resolution
Publish Time:2022-02-28
The LAMOST eighth data release V1.1 low-resolution data contains spectra obtained from October 24th 2011 to May 27th 2020. There are 11,214,076 flux(relatively)- and wavelength-calibrated spectra in DR8, including 10,351,254 stellar spectra, 225,475 galaxy spectra, 72,010 quasar spectra, and 278,766 unknown object spectra. In this data release, there are eleven spectroscopic parameters catalogs, they are the LAMOST LRS General Catalog, the LAMOST LRS A, F, G and K Type Star catalog, the LAMOST LRS A Type Star Catalog, the LAMOST LRS M Type Star Catalog, the LAMOST LRS Multiple Epoch Catalog, the LAMOST LRS Observed Plate Information Catalog, the LAMOST LRS Input Catalog, the Cataclysmic Variable Stars catalog, the White Dwarf Stars catalog, the Stellar Population Synthesis of Galaxies Catalog and the Emission Line Features of QSOs catalog respectively.
· Data access ·
♦INTRODUCTION♦
Data volume
41928868 rows
21406480997 Bytes
Sharing method
Sharing scope
DOI
CSTR
VO Identifier
ivo://China-VO/data/LAMOST/DR8/V1.1/low
♦Sub-datasets and Tables♦
10927505 rows
7609.47 MB
6684415 rows
4505.96 MB
625451 rows
502.27 MB
770575 rows
770.86 MB
15616 rows
9.53 MB
465 rows
0.28 MB
5207 rows
0.77 MB
20824500 rows
6134.01 MB
2035590 rows
799.16 MB
21719 rows
22.80 MB
17825 rows
59.72 MB
♦CONTACT AUTHOR♦
Author
Email
support(at)lamost.org
♦CONTACT PUBLISHER
♦
Email
support(at)china-vo.org
Phone
+86-10-64807973
Institution
National Astronomical Data Center
♦FOOTPRINT♦
♦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