LAMOST Data Release 8 V1.1
Publish Time:2022-02-28
LAMOST Data Release 8 V1.1 includes spectra and catalogs obtained by LAMOST low/medium resolution survey during October 24th 2011 and May 25th 2020. For the low resolution survey, there are 5,207 plates observed, 10,351,254 stellar spectra, 225,475 galaxy spectra, 72,010 quasar spectra and 278,766 unknown object spectra. For the medium resolution survey, there are 5,975,982 spectra, among them 1,465,798 non time-domain spectra, 4,510,193 time-domain spectra. In addition, there are dozens of catalogs list spectral parameters for the low/medium resolution survey respectively.
· Data access ·
♦INTRODUCTION♦
Data volume
70020803 rows
38898929099 Bytes
Sharing method
Sharing scope
DOI
CSTR
VO Identifier
ivo://China-VO/data/LAMOST/DR8/V1.1
♦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
22141635 rows
13659.26 MB
1230307 rows
1231.68 MB
363654 rows
593.06 MB
1089 rows
0.22 MB
4355250 rows
1197.88 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
♦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