http://dr5.lamost.org/v3/sas/fits/20151129/EG041711N050128V01/spec-57356-EG041711N050128V01_sp03-186.fits.gz
http://dr5.lamost.org/v3/sas/fits/20151129/EG041711N050128V01/spec-57356-EG041711N050128V01_sp03-186.fits.gz
http://dr5.lamost.org/v3/sas/fits/20151129/EG041711N050128V01/spec-57356-EG041711N050128V01_sp03-186.fits.gz
http://dr5.lamost.org/v3/sas/fits/20151129/EG041711N050128V01/spec-57356-EG041711N050128V01_sp03-186.fits.gz