http://dr5.lamost.org/v3/sas/fits/20170317/HD093848N300911V01/spec-57830-HD093848N300911V01_sp14-026.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170317/HD093848N300911V01/spec-57830-HD093848N300911V01_sp14-026.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170317/HD093848N300911V01/spec-57830-HD093848N300911V01_sp14-026.fits.gz