http://dr5.lamost.org/v3/sas/fits/20170128/HD041947N153739V01/spec-57782-HD041947N153739V01_sp03-026.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170128/HD041947N153739V01/spec-57782-HD041947N153739V01_sp03-026.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170128/HD041947N153739V01/spec-57782-HD041947N153739V01_sp03-026.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170128/HD041947N153739V01/spec-57782-HD041947N153739V01_sp03-026.fits.gz