http://dr5.lamost.org/v3/sas/fits/20160226/HD120440N353402V02/spec-57445-HD120440N353402V02_sp13-047.fits.gz
http://dr5.lamost.org/v3/sas/fits/20160226/HD120440N353402V02/spec-57445-HD120440N353402V02_sp13-047.fits.gz
http://dr5.lamost.org/v3/sas/fits/20160226/HD120440N353402V02/spec-57445-HD120440N353402V02_sp13-047.fits.gz