LAMOST DR7 V2.0 LRS General Catalog
Publish Time:2021-09-30
LAMOST DR7 V2.0 LRS General Catalog lists parameters of spectra obtained by LAMOST low resolution survey during October 24th, 2011 and June 8th 2019. For galaxy, QSO and M type stars, all of them are in the catalog. But for other type targets, only spectra with r band S/Ns larger than 2, or g band S/Ns larger than 5, or i band S/Ns larger than 5 are included. There are totally 10,431,197 spectral information in this table, including 9,846,793 stellar spectra, 198,272 galaxy spectra, 66,612 quasar spectra, and 319,520 unknown object spectra. In addition, there are 8,912,384 spectra with g or i band S/Ns larger than 10. Two formats of the catalog, a FITS table and a CSV table, are available on the website http://dr7.lamost.org/v2.0/catalogue.
· Data access ·
 
INTRODUCTION
Keywords
LAMOST , Spectrum , Catalog
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
Catalog Data
production age
1980-
content level
Research