http://dr5.lamost.org/v3/sas/fits/20150119/GAC084N40B1/spec-57042-GAC084N40B1_sp05-130.fits.gz
http://dr5.lamost.org/v3/sas/fits/20150119/GAC084N40B1/spec-57042-GAC084N40B1_sp05-130.fits.gz
http://dr5.lamost.org/v3/sas/fits/20150119/GAC084N40B1/spec-57042-GAC084N40B1_sp05-130.fits.gz
http://dr5.lamost.org/v3/sas/fits/20150119/GAC084N40B1/spec-57042-GAC084N40B1_sp05-130.fits.gz