REDDENING OF M3, M13, M31, AND M33 FROM PHOTOMETRY OF LATE-TYPE FIELD STARS

[11] PHOTOMETRY OF COMPOSITE PLATES OF M31 [J]. ASTRONOMICAL JOURNAL, 1967, 72 (01) : 65 - &

[12] SANDAGE AR, 1964, OBSERVATORY, V84, P245

[13] REDDENING AND DISTANCE OF M33 AND M31 AS DERIVED FROM OPEN CLUSTERS [J]. ASTRONOMICAL JOURNAL, 1967, 72 (04) : 526 - +

[14] SCHMIDTKALER T, 1965, ASTRONOMIE ASTROPHYS, P284

[15] SPINRAD H, TO BE PUBLISHED

[16] UBV COLORS OF RR LYRAE STARS IN GLOBULAR CLUSTERS [J]. ASTROPHYSICAL JOURNAL, 1967, 148 (2P1) : 477 - &

[17] VANDENBERGH S, 1964, ASTRON J, V69, P610, DOI 10.1086/109337

[18] UBV PHOTOMETRY OF GLOBULAR CLUSTERS [J]. ASTRONOMICAL JOURNAL, 1967, 72 (01) : 70 - +

[19] VANDENBERGH S, 1969, GALAXIES UNIVERSE, pCH15

[20] VANDENBERGH S, 1963, JRAS CANADA, V57, P63

[11] PHOTOMETRY OF COMPOSITE PLATES OF M31 [J]. ASTRONOMICAL JOURNAL, 1967, 72 (01) : 65 - &

[12] SANDAGE AR, 1964, OBSERVATORY, V84, P245

[13] REDDENING AND DISTANCE OF M33 AND M31 AS DERIVED FROM OPEN CLUSTERS [J]. ASTRONOMICAL JOURNAL, 1967, 72 (04) : 526 - +

[14] SCHMIDTKALER T, 1965, ASTRONOMIE ASTROPHYS, P284

[15] SPINRAD H, TO BE PUBLISHED

[16] UBV COLORS OF RR LYRAE STARS IN GLOBULAR CLUSTERS [J]. ASTROPHYSICAL JOURNAL, 1967, 148 (2P1) : 477 - &

[17] VANDENBERGH S, 1964, ASTRON J, V69, P610, DOI 10.1086/109337

[18] UBV PHOTOMETRY OF GLOBULAR CLUSTERS [J]. ASTRONOMICAL JOURNAL, 1967, 72 (01) : 70 - +

[19] VANDENBERGH S, 1969, GALAXIES UNIVERSE, pCH15

[20] VANDENBERGH S, 1963, JRAS CANADA, V57, P63