共 50 条
- [21] CCD PHOTOMETRY OF NGC 6101 - ANOTHER GLOBULAR-CLUSTER WITH BLUE STRAGGLER STARS ASTRONOMICAL JOURNAL, 1991, 102 (02): : 628 - 641
- [22] BVRI CCD PHOTOMETRY OF THE GLOBULAR-CLUSTER M55 (NGC 6809) ASTRONOMICAL JOURNAL, 1992, 104 (01): : 190 - &
- [23] CCD PHOTOMETRY OF NGC 6528 - A HIGH METALLICITY INNER BULGE GLOBULAR-CLUSTER ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1992, 92 (03): : 441 - 448
- [24] MAIN-SEQUENCE CCD PHOTOMETRY OF THE GLOBULAR-CLUSTER NGC-362 ASTROPHYSICAL JOURNAL, 1987, 315 (02): : 469 - 479
- [25] CCD PHOTOMETRY OF THE GLOBULAR-CLUSTER NGC 5897 - MORPHOLOGY OF THE COLOR MAGNITUDE DIAGRAM ASTRONOMICAL JOURNAL, 1992, 104 (01): : 178 - 189
- [26] EXTENDED BVRI-CCD PHOTOMETRY OF THE GLOBULAR-CLUSTER NGC-2298 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1990, 83 (02): : 269 - 287
- [27] The age of the globular cluster M 30=NGC 7099 from new CCD BVI photometry ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS, 1995, 21 (06): : 810 - 817
- [28] DEEP CCD PHOTOMETRY OF STARS IN THE GLOBULAR-CLUSTER M3 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1990, 84 (03): : 481 - 516
- [29] BVRI CCD PHOTOMETRY OF THE GLOBULAR-CLUSTER NGC-1904 (M79) ASTRONOMICAL JOURNAL, 1994, 107 (01): : 230 - 239
- [30] BVRI CCD PHOTOMETRY OF THE METAL-POOR GLOBULAR-CLUSTER NGC-4372 ASTRONOMICAL JOURNAL, 1991, 102 (01): : 159 - 176