Subject
- wide-band photometry40
- metallicity39
- m stars36
- open star clusters34
- white dwarf stars34
- infrared astronomy29
- late-type stars29
- line intensities29
- stellar ages24
- astronomical models22
- spectroscopic binary stars22
- apparent magnitude21
- sloan photometry21
- orbits20
- eclipsing binary stars19
- pre-main sequence stars18
- variable stars18
- ccd photometry17
- infrared sources16
- giant stars14