SIMBAD references

2001A&A...373..153P - Astronomy and Astrophysics, volume 373, 153-158 (2001/7-1)

CCD photometric search for peculiar stars in open clusters. II. NGC 2489, NGC 2567, NGC 2658, NGC 5281 and NGC 6208.

PAUNZEN E. and MAITZEN H.M.

Abstract (from CDS):

High accurate photometric data in the three filter, narrow-band Δa-system for five open clusters (NGC 2489, NGC 2567, NGC 2658, NGC 5281 and NGC 6208) are presented permitting one to detect apparent chemically peculiar stars. The ages and distances are wide spread to improve the statistics of peculiar stars in our Milky Way. A total of 235 stars within these clusters have been observed. We have detected ten apparent peculiar objects (six with significant positive and four with negative Δa-values) in four open clusters. Although three of them within the boundaries of NGC 2567 are probably not members of this cluster. Since no Stroemgren uvbyβ data are available from the literature, Johnson UBV photometry was used to test and calibrate our photometric data. The results from a comparison of both systems are excellent.

Abstract Copyright:

Journal keyword(s): stars: chemically peculiar - stars: early-type - techniques: photometric - open clusters and associations: general

VizieR on-line data: <Available at CDS (J/A+A/373/153): table4.dat table5.dat table6.dat table7.dat table8.dat>

Nomenclature: Table 4: Cl* NGC 2489 PM NN (Nos 1-59). Table 5: Cl* NGC 2567 PM NN (Nos 1-50). Table 6: Cl* NGC 2658 PM NN (Nos 1-55). Table7: Cl* NGC 5281 PM NN (Nos 1-30). Table 8: Cl* NGC 6208 PM NN (Nos 1-41).

Simbad objects: 131

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