view Abstract Citations (4) References (7) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS A sensitive photometric luntinositv discriminant for late-type dwarf and giant stars Neff, John S. Abstract Filter photometry of late-type giants and dwarfs with intermediate bandpass interference filters located at 0.33, 0.37, 0.47, and 0.55 is presented. The locations of unreddened dwarfs and giants as well as little reddened supergiants on several two-color diagrams are shown. Giants and dwarfs later than CS on the MK system, with similar m.47-m.55 colors, can have ultraviolet colors .33- . that can differ by as much as 0W2 with the giants showing a deficiency relative to the dwarfs. It is suggested that late-type dwaris can be separated from giants by photometric observations of this type. Publication: The Astronomical Journal Pub Date: April 1966 DOI: 10.1086/109905 Bibcode: 1966AJ.....71..202N full text sources ADS | data products SIMBAD (3)