SIMBAD references

2001A&A...379..136C - Astronomy and Astrophysics, volume 379, 136-146 (2001/11-3)

Star clusters in the Carina complex: UBVRI photometry of NGC 3114, Collinder 228 and vdB-Hagen 99.

CARRARO G. and PATAT F.

Abstract (from CDS):

In this paper we present and analyze CCD UBVRI photometry in the region of the three young open clusters NGC 3114, Collinder 228, and vdB-Hagen 99, located in the Carina spiral feature. NGC 3114 lies in the outskirts of the Carina nebula. We found 7 star members in a severely contaminated field, and obtain a distance of 950pc and an age less than 3x108yrs. Collinder 228 is a younger cluster (8x106yrs), located in front of the Carina nebula complex, for which we identify 11 new members and suggest that 30% of the stars are probably binaries. As for vdB-Hagen 99, we add 4 new members, confirming that it is a nearby cluster located at 500pc from the Sun and projected toward the direction of the Carina spiral arm.

Abstract Copyright: ∼

Journal keyword(s): stars: evolution - stars: general - stars: Hertzsprung-Russel (HR) and C-M diagrams - open clusters and associations: individual: NGC 3114 - open clusters and associations: individual: Collinder 228 - open clusters and associations: individual: vdB-Hagen 99

VizieR on-line data: <Available at CDS (J/A+A/379/136): ngc3114.dat coll228.dat vdbh99.dat tables.dat>

Nomenclature: Cl* NGC 3114 CP NNNN (Nos 1-2060), Cl* Collinder 228 CP NNNN (Nos 1-1112), Cl* VDBH 99 CP NNN (Nos 1-898).

Status at CDS : All or part of tables of objects will not be ingested in SIMBAD.

Simbad objects: 33

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