http://dr5.lamost.org/v3/sas/fits/20140117/VB081N07V2/spec-56675-VB081N07V2_sp13-133.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140117/VB081N07V2/spec-56675-VB081N07V2_sp13-133.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140117/VB081N07V2/spec-56675-VB081N07V2_sp13-133.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140117/VB081N07V2/spec-56675-VB081N07V2_sp13-133.fits.gz