LAMOST Data Release 9 V1.0
Publish Time:2022-03-31
LAMOST Data Release 9 V1.0 includes spectra and catalogs obtained by LAMOST low/medium resolution survey during October 24th 2011 and June 12th 2021. For the low resolution survey, there are 5,533 plates observed, and 11,226,252 spectra are obtained in total; there are 10,907,516 stellar spectra, 242,569 galaxy spectra, 76,167 quasar spectra. For the medium resolution survey, there are 8,226,434 spectra in 1,529 observation plates, among them 1,841,959 non time-domain spectra, 6,384,475 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
82200405 rows
43946.77 MB
Sharing method
Sharing scope
DOI
10.12149/100529
CSTR
11379.11.100529
VO Identifier
ivo://China-VO/data/LAMOST/DR9/V1.0
♦Sub-datasets and Tables♦
11226252 rows
7748.95 MB
7060436 rows
4715.69 MB
654940 rows
521.55 MB
832755 rows
825.91 MB
16382 rows
9.87 MB
489 rows
0.29 MB
5533 rows
0.81 MB
22128250 rows
6578.61 MB
2069564 rows
822.11 MB
23770 rows
24.81 MB
18323 rows
61.79 MB
29920588 rows
18436.84 MB
1677214 rows
1681.67 MB
465130 rows
823.92 MB
1529 rows
0.30 MB
6099250 rows
1693.65 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
Catalog Data
Spectrum Data
production age
1980-
content level
Research