http://dr5.lamost.org/v3/sas/fits/20160519/HD170815N160538V01/spec-57528-HD170815N160538V01_sp15-125.fits.gz
http://dr5.lamost.org/v3/sas/fits/20160519/HD170815N160538V01/spec-57528-HD170815N160538V01_sp15-125.fits.gz
http://dr5.lamost.org/v3/sas/fits/20160519/HD170815N160538V01/spec-57528-HD170815N160538V01_sp15-125.fits.gz
http://dr5.lamost.org/v3/sas/fits/20160519/HD170815N160538V01/spec-57528-HD170815N160538V01_sp15-125.fits.gz