Subject
- exoplanet astronomy6
- astronomical object identification5
- line intensities5
- ephemerides4
- observational astronomy4
- orbits4
- pre-main sequence stars4
- ultraviolet astronomy4
- galaxy classification systems3
- high-velocity stars3
- infrared sources3
- interferometry3
- magnetic fields3
- milky way galaxy3
- radio astronomy3
- stellar atmospheres3
- circumstellar-disks2
- early-type stars2
- open star clusters2
- polarimetry2
