http://dr5.lamost.org/v3/sas/fits/20150208/HD153145N202238V01/spec-57062-HD153145N202238V01_sp15-118.fits.gz
http://dr5.lamost.org/v3/sas/fits/20150208/HD153145N202238V01/spec-57062-HD153145N202238V01_sp16-170.fits.gz