Archive of the University Observatory
Objects found (88)
o:102648 XXX
o:102674 Types of Stellar Spectra
o:102675 Die wichtigsten Spektralklassen
show less
CC BY-NC 2.0 AT
show more
show less
show less
CC BY-NC 2.0 AT
show more
show less
o:102679 Harvard Klassifikation
o:102699 Doppelsterne Skizze: K-5
show less
CC BY-NC 2.0 AT
show more
show less