共 50 条
- [43] PHOTOMETRY AND SPECTROSCOPY OF THE OPEN CLUSTER NGC 2112 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1989, 81 (02): : 225 - 236
- [46] THE OLD OPEN CLUSTER NGC 2506 AND ITS SIMILARITY TO NGC 2420 ASTROPHYSICAL JOURNAL, 1981, 243 (03): : 841 - &
- [47] Investigation of the Open Star Cluster NGC 6800 ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS, 2015, 41 (07): : 334 - 342
- [49] Lithium in the old open cluster NGC 2243 LIGHT ELEMENTS AND THEIR EVOLUTION, 2000, (198): : 293 - 298