http://dr5.lamost.org/v3/sas/fits/20151031/HD083749N142822V01/spec-57327-HD083749N142822V01_sp07-204.fits.gz
http://dr5.lamost.org/v3/sas/fits/20151031/HD083749N142822V01/spec-57327-HD083749N142822V01_sp08-088.fits.gz
http://dr5.lamost.org/v3/sas/fits/20151031/HD083749N142822V01/spec-57327-HD083749N142822V01_sp08-088.fits.gz
http://dr5.lamost.org/v3/sas/fits/20151031/HD083749N142822V01/spec-57327-HD083749N142822V01_sp08-088.fits.gz