Subject
- radio sources28
- polarimetry27
- radial velocity23
- radio spectroscopy19
- chemical abundances18
- h i line emission17
- galaxy classification systems16
- star forming regions16
- stellar masses16
- galaxy planes15
- astronomical object identification14
- magellanic clouds14
- x-ray sources14
- astrophysical masers13
- interferometry13
- vilnius photometry13
- wide-band photometry13
- radio continuum emission12
- stellar distance12
- astronomical models11
