http://dr5.lamost.org/v3/sas/fits/20170315/HD121906N401846V02/spec-57828-HD121906N401846V02_sp10-045.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170315/HD121906N401846V02/spec-57828-HD121906N401846V02_sp01-212.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170315/HD121906N401846V02/spec-57828-HD121906N401846V02_sp10-045.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170315/HD121906N401846V02/spec-57828-HD121906N401846V02_sp01-212.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170315/HD121906N401846V02/spec-57828-HD121906N401846V02_sp10-045.fits.gz
http://dr5.lamost.org/v3/sas/fits/20170315/HD121906N401846V02/spec-57828-HD121906N401846V02_sp01-212.fits.gz