Subject
- stellar atmospheres4
- astronomical models3
- early-type stars3
- halo stars3
- hst photometry3
- proper motions3
- surveys3
- two-color diagrams3
- a stars2
- astrometry2
- chemically peculiar stars2
- infrared astronomy2
- open star clusters2
- orbits2
- trigonometric parallax2
- apparent magnitude1
- astronomical object identification1
- astrophysical masers1
- extinction1
- hertzsprung russell diagram1
