spect.WD 1507+220.Gianninas.txt
spect.WD 1507+220.Guo.txt
spect.WD 1507+220.SPY.txt
spect.WD 1507+220.SPYB.txt
spect.WD 1507+220.SPYC.txt
spect.WD 1507+220.XP.txt