2010MNRAS.402.2720P

Query : 2010MNRAS.402.2720P

2010MNRAS.402.2720P - Mon. Not. R. Astron. Soc., 402, 2720-2734 (2010/March-2)

New fundamental parameters of the Galactic open clusters Berkeley 26, Czernik 27, Melotte 72, NGC 2479 and BH 37.

PIATTI A.E., CLARIA J.J. and AHUMADA A.V.

Abstract (from CDS):

We have obtained CCD UBVIKC photometry down to V ∼ 21.0 for the open clusters Berkeley26, Czernik27, Melotte72, NGC2479 and BH37. The latter has never been studied before. Cluster stellar density profiles were obtained from star counts in appropriate-sized boxes distributed throughout the entire observed fields. Based on different measured indices, we estimate the ages of Berkeley26, Melotte72 and NGC2479. On the other hand, we indicate possible solutions for the cluster fundamental parameters by matching theoretical isochrones which reasonably reproduce the main cluster features in their colour-magnitude diagrams. In the case of NGC2479, the cluster E(B - V) and E(V - I) colour excesses and apparent distance modulus were estimated from the fit of the zero-age main sequence to the colour-colour and colour-magnitude diagrams, respectively.

Abstract Copyright: © 2010 The Authors. Journal compilation © 2010 RAS

Journal keyword(s): techniques: photometric - open clusters and associations: individual: Berkeley26 - open clusters and associations: individual: Czernik27 - open clusters and associations: individual: Melotte72 - open clusters and associations: individual: NGC2479 - open clusters and associations: individual: BH37

VizieR on-line data: <Available at CDS (J/MNRAS/402/2720): table1.dat table3.dat table4.dat table5.dat table6.dat table7.dat fig1.jpg>

Status at CDS : All or part of tables of objects could be ingested in SIMBAD with priority 2.

Simbad objects: 11

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Number of rows : 11
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 PG 0231+051 WD* 02 33 41.3574299856 +05 18 43.649856216 14.562 15.776 16.096 16.267 16.639 DAO.6 149 0
2 Cl Berkeley 26 OpC 06 50 11 +05 45.3           ~ 19 1
3 Cl Berkeley 29 OpC 06 53 03.6 +16 55 24   14.3       ~ 187 0
4 Cl Czernik 27 OpC 07 03 18.9 +06 22 56           ~ 33 0
5 HD 61277 * 07 38 11.8676067432 -10 36 47.148892920   8.62 7.03     K4/5III 12 0
6 Cl Melotte 72 OpC 07 38 28.8 -10 41 59           ~ 32 0
7 HD 61401 * 07 38 44.9961688128 -10 32 45.997019304   8.43 8.48     B7III/IV 6 0
8 C 0736-104 Cl* 07 39.3 -10 33     11.8     ~ 1 0
9 * alf Mon PM* 07 41 14.8319734511 -09 33 04.077766984 5.83 4.95 3.93 3.16 2.64 G9.5III-IIIbFe-0.5 214 0
10 NGC 2479 OpC 07 55 03.2 -17 43 48     9.6     ~ 37 0
11 Cl VDBH 37 OpC 08 35 47.1 -43 36 29           ~ 21 0

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