J/MNRAS/403/1491 Integrated magnitudes of synthetic star clusters (Pandey+ 2010)
Integrated parameters of star clusters: a comparison of theory and observations.
Pandey A.K., Sandhu T.S., Sagar R., Battinelli P.
<Mon. Not. R. Astron. Soc., 403, 1491-1506 (2010)>
=2010MNRAS.403.1491P 2010MNRAS.403.1491P
ADC_Keywords: Clusters, open ; Magellanic Clouds ; Photometry, UBVRI ; Models
Keywords: open clusters and associations: general - galaxies: star clusters
Abstract:
This paper presents integrated magnitudes and colours for synthetic
clusters. The integrated parameters have been obtained for the whole
cluster population as well as for the main-sequence (MS) population of
star clusters. We have also estimated observed integrated magnitudes
and colours of the MS population of galactic open clusters, Large
Magellanic Cloud (LMC) and Small Magellanic Cloud (SMC) star clusters.
Description:
We have generated synthetic colour-magnitude diagram (CMDs) of open
clusters (Sandhu, Pandey & Sagar 2003A&A...408..515S 2003A&A...408..515S) using stellar
evolutionary models by Girardi et al. (2002A&A...391..195G 2002A&A...391..195G).
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 80 136 Integrated magnitude and colours of synthetic cluster
(MS population) obtained in the present work
table2.dat 80 136 Integrated magnitude and colours of synthetic cluster
(whole population) obtained in the present work
table3.dat 60 66 Observed MS integrated magnitude and colours of
galactic clusters obtained in the present work
table4.dat 46 685 Observed MS integrated magnitude and colours of
LMC clusters obtained in the present work
table5.dat 46 229 Observed MS integrated magnitude and colours of
SMC clusters obtained in the present work
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See also:
B/ocl : Optically visible open clusters and Candidates (Dias+ 2002-2010)
VII/103 : Galactic Globular Clusters (Monella 1985)
J/A+A/438/1163 : Catalogue of Open Cluster Data (COCD) (Kharchenko+, 2005)
J/AcA/48/175 : OGLE SMC star clusters BVI photometry (Pietrzynski+ 1998)
J/AcA/49/521 : OGLE LMC star clusters BVI photometry (Pietrzynski+, 1999)
Byte-by-byte Description of file: table[12].dat
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Bytes Format Units Label Explanations
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1- 4 F4.2 --- X [2.35] Mass function Slope
6- 10 F5.3 --- Z Metallicity (0.02, 0.001, 0.004, 0.008)
12- 15 F4.1 [yr] logt Age
17- 22 F6.3 mag (U-V)0 Deredenned U-V colour index
24- 28 F5.3 mag e_(U-V)0 rms uncertainty on (U-V)0
30- 35 F6.3 mag (U-B)0 Deredenned U-B colour index
37- 41 F5.3 mag e_(U-B)0 rms uncertainty on (U-B)0
43- 48 F6.3 mag (B-V)0 Deredenned B-V colour index
50- 54 F5.3 mag e_(B-V)0 rms uncertainty on (B-V)0
56- 61 F6.3 mag (V-R)0 Deredenned V-R colour index
63- 67 F5.3 mag e_(V-R)0 rms uncertainty on (V-R)0
69- 74 F6.3 mag (V-I)0 Deredenned V-I colour index
76- 80 F5.3 mag e_(V-I)0 rms uncertainty on (V-I)0
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 8 A8 --- Cluster Cluster name
10- 14 F5.2 mag m-M Distance modulus
16- 19 F4.2 mag E(B-V) Redenning
21- 24 F4.2 [yr] logt Age
26- 30 F5.2 mag VMAG Absolute V magnitude
32- 36 F5.2 mag (U-V)0 ?=- Deredenned U-V colour index
38- 42 F5.2 mag (U-B)0 ?=- Deredenned U-B colour index
44- 48 F5.2 mag (B-V)0 ?=- Deredenned B-V colour index
50- 54 F5.2 mag (V-R)0 ?=- Deredenned V-R colour index
56- 60 F5.2 mag (V-I)0 ?=- Deredenned V-I colour index
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Byte-by-byte Description of file: table[45].dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- OGLE OGLE-ID, LMCNNNN or SMCNNNN (1)
9- 18 A10 --- Cluster Other name
20- 23 F4.2 [yr] logt ?=- Age
25- 29 F5.2 mag VMAG Absolute V magnitude
31- 35 F5.2 mag (V-I)0 ?=- Deredenned V-I colour index
37- 41 F5.2 mag (B-V)0 ?=- Deredenned B-V colour index
43- 46 I4 --- N Number of stars used to calculate the
integrated parameters
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Note (1): Clusters identified as
<OGLE-CL LMC NNN> (Pietrzynski et al., Cat. J/AcA/49/521) and
<OGLE-CL SMC NNN> (Pietrzynski et al., Cat. J/AcA/48/175) in Simbad.
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 04-Oct-2010