LAMOST Data Release 11 V1.1
Publish Time:2024-09-29
LAMOST Data Release 11 V1.1 includes spectra and catalogs obtained by LAMOST low/medium resolution survey during October 24th 2011 and June 15th 2023. For the low resolution survey, there are 6,286 plates observed, and 11,944,049 spectra are obtained in total; there are 11,586,067 stellar spectra, 275,3455 galaxy spectra, 82,527 quasar spectra. There are seven spectroscopic parameters catalogs, including 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 Observed Plate Information Catalog, and the LAMOST LRS Input Catalog respectively. For the medium resolution survey, there are 13,160,087 spectra in 2,395 observation plates, among them 2,741,431 non time-domain spectra, 10,418,656 time-domain spectra. In addition, there are four catalogues: medium resolution general catalog, medium resolution parameter catalog, medium resolution observed plate information catalog, medium resolution multiple epoch catalog and medium resolution input catalog.
· Data Access ·
♦Introduction♦
Keywords
LAMOST , Spectrum , Catalog
Data Volume
108534157 rows
3298342575134 Bytes
Sharing Method
Sharing Scope
DOI
CSTR
VO Identifier
ivo://China-VO/data/LAMOST/DR11/V1.1/
♦Sub-datasets and Tables♦
899204 rows
913.75 MB
684444 rows
561.38 MB
7802803 rows
5460.32 MB
11944049 rows
6744.03 MB
15895 rows
9.96 MB
6286 rows
0.92 MB
19052 rows
64.69 MB
25130250 rows
7380.42 MB
2214963 rows
783.85 MB
568 rows
0.36 MB
28780 rows
30.35 MB
46939527 rows
27166.50 MB
679578 rows
1308.70 MB
2395 rows
0.49 MB
2587113 rows
2588.58 MB
9579250 rows
2614.81 MB
♦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