The ArVO is based on the Armenian astronomical databases, which include:

 

Digitized First Byurakan Survey – DFBS (Markarian survey)

Digitized Second Byurakan Survey – DSBS

Byurakan Observatory photographic archive (~20,000 plates)

2.6m telescope data from ByuFOSC-2 and SCORPIO focal reducers (multiband imaging and spectroscopic modes), and VAGR multi-pupil fiber spectrograph