http://dr5.lamost.org/v3/sas/fits/20140403/HD174813N381357V01/spec-56751-HD174813N381357V01_sp16-076.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140403/HD174813N381357V01/spec-56751-HD174813N381357V01_sp16-076.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140403/HD174813N381357V01/spec-56751-HD174813N381357V01_sp16-076.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140403/HD174813N381357V01/spec-56751-HD174813N381357V01_sp16-076.fits.gz