http://dr5.lamost.org/v3/sas/fits/20140117/GAC115N34V2/spec-56675-GAC115N34V2_sp13-143.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140117/GAC115N34V2/spec-56675-GAC115N34V2_sp13-143.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140117/GAC115N34V2/spec-56675-GAC115N34V2_sp13-143.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140117/GAC115N34V2/spec-56675-GAC115N34V2_sp13-143.fits.gz