Subject
- gravitational lensing224
- astrophysical masers220
- solar system208
- asteroid-dynamics198
- stellar evolutionary models188
- magnetic fields180
- seyfert galaxies180
- stellar atmospheres180
- co line emission179
- x-ray binary stars177
- peculiar variable stars163
- the sun163
- carbon stars159
- 156
- supergiant stars155
- be stars152
- galaxy planes152
- observational astronomy151
- pulsars149
- h alpha photometry144