http://dr5.lamost.org/v3/sas/fits/20170423/HD172518N085528V01/spec-57867-HD172518N085528V01_sp11-206.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170423/HD172518N085528V01/spec-57867-HD172518N085528V01_sp11-206.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170423/HD172518N085528V01/spec-57867-HD172518N085528V01_sp11-206.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170423/HD172518N085528V01/spec-57867-HD172518N085528V01_sp11-206.fits.gz