http://dr5.lamost.org/v3/sas/fits/20140126/GAC089N28V2/spec-56684-GAC089N28V2_sp14-034.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140126/GAC089N28V2/spec-56684-GAC089N28V2_sp14-034.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140126/GAC089N28V2/spec-56684-GAC089N28V2_sp14-034.fits.gz