http://dr5.lamost.org/v3/sas/fits/20131220/GAC085N22V2/spec-56647-GAC085N22V2_sp16-108.fits.gz
http://dr5.lamost.org/v3/sas/fits/20131220/GAC085N22V2/spec-56647-GAC085N22V2_sp16-108.fits.gz
http://dr5.lamost.org/v3/sas/fits/20131220/GAC085N22V2/spec-56647-GAC085N22V2_sp16-108.fits.gz
http://dr5.lamost.org/v3/sas/fits/20131220/GAC085N22V2/spec-56647-GAC085N22V2_sp16-108.fits.gz