共 50 条
- [21] CCD UVBY PHOTOMETRY OF THE BIMODAL MAIN-SEQUENCE CLUSTER NGC 3680 ASTRONOMICAL JOURNAL, 1989, 98 (05): : 1634 - 1642
- [22] SYSTEMATIC MAIN-SEQUENCE PHOTOMETRY OF GLOBULAR-CLUSTER STARS FOR AGE-DETERMINATION IAU SYMPOSIA, 1984, (105): : 153 - 155
- [23] THE MAIN-SEQUENCE OF THE METAL-POOR GLOBULAR-CLUSTER NGC-6397 ASTRONOMICAL JOURNAL, 1980, 85 (06): : 680 - 694
- [24] THE MAIN-SEQUENCE TURNOFF OF THE OLD SMC GLOBULAR-CLUSTER NGC-121 ASTROPHYSICAL JOURNAL, 1985, 298 (02): : 544 - &
- [25] CCD PHOTOMETRY FOR THE GALACTIC GLOBULAR-CLUSTER NGC-6584 ASTRONOMICAL JOURNAL, 1995, 109 (03): : 1112 - 1118
- [26] BVRI CCD PHOTOMETRY OF THE GLOBULAR-CLUSTER NGC-2808 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1990, 72 (03): : 693 - 706
- [27] CCD-PHOTOMETRY OF THE GALACTIC GLOBULAR-CLUSTER NGC 2808 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1990, 84 (01): : 59 - 93
- [28] DEEP CCD PHOTOMETRY OF THE GLOBULAR-CLUSTER NGC-7099 ASTROPHYSICAL JOURNAL, 1987, 319 (02): : 760 - 771
- [29] COLOR-MAGNITUDE PHOTOMETRY TO THE MAIN-SEQUENCE FOR THE ANOMALOUS GLOBULAR-CLUSTER PALOMAR 12 ASTROPHYSICAL JOURNAL, 1980, 239 (03): : 815 - &
- [30] THE MAIN-SEQUENCE TURNOFF OF THE METAL-RICH GLOBULAR-CLUSTER NGC-6171 ASTROPHYSICAL JOURNAL, 1984, 282 (01): : 125 - &