http://dr5.lamost.org/v3/sas/fits/20150130/HD081645N072221V01/spec-57053-HD081645N072221V01_sp11-243.fits.gz
http://dr5.lamost.org/v3/sas/fits/20150130/HD081645N072221V01/spec-57053-HD081645N072221V01_sp11-243.fits.gz
http://dr5.lamost.org/v3/sas/fits/20150130/HD081645N072221V01/spec-57053-HD081645N072221V01_sp11-243.fits.gz
http://dr5.lamost.org/v3/sas/fits/20150130/HD081645N072221V01/spec-57053-HD081645N072221V01_sp11-243.fits.gz