J/MNRAS/389/429 CT1 photometry of 7 young SMC star clusters (Piatti+, 2008)
Seven young star clusters in the inner region of the Small Magellanic Cloud.
Piatti A.E., Geisler D., Sarajedini A., Gallart C., Wischnjewsky M.
<Mon. Not. R. Astron. Soc., 389, 429-440 (2008)>
=2008MNRAS.389..429P 2008MNRAS.389..429P
ADC_Keywords: Magellanic Clouds; Associations, stellar; Photometry, CMT1T2V
Keywords: techniques: photometric - galaxies: individual: SMC -
Magellanic Clouds - galaxies: star clusters
Abstract:
We present CCD photometry in the Washington system C and T1 passbands
down to T1∼22 in the fields of L35, L45, L49, L50, L62, L63 and L85,
seven poorly studied star clusters in the inner region of the Small
Magellanic Cloud (SMC). We measured T1 magnitudes and C-T1 colours for
a total of 114826 stars distributed throughout cluster areas of
13.7x13.7arcmin2 each. Cluster radii were estimated from star counts
distributed throughout the entire observed fields.
Description:
The observations of the cluster sample were obtained with the Danish
Faint Object Spectrograph and Camera (DFOSC) on the 1.54-m Danish
Telescope at the European Southern Observatory (ESO) on La Silla,
during the nights of 1999 November 5 and 6. The scale of the images
is 0.42arcsec/pix
Objects:
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RA (2000) DE Designation(s) (files)
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00 48 01 -73 29 10 L35 = Cl Lindsay 35 (table2.dat)
00 52 35 -72 11 35 L45 = Cl Lindsay 45 (table3.dat)
00 53 25 -72 11 47 L49 = Cl Lindsay 49 (table4.dat)
00 54 15 -72 14 29 L50 = Cl Lindsay 50 (table5.dat)
01 00 01 -72 22 08 L62 = Cl Lindsay 62 (table6.dat)
01 00 34 -72 21 56 L63 = Cl Lindsay 63 (table7.dat)
01 08 19 -72 53 03 L85 = Cl Lindsay 85 (table8.dat)
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 60 32622 CCD CT1 data of stars in the field of L 35
table3.dat 60 26397 CCD CT1 data of stars in the field of L 45
table4.dat 60 26397 CCD CT1 data of stars in the field of L 49
table5.dat 60 26397 CCD CT1 data of stars in the field of L 50
table6.dat 60 35225 CCD CT1 data of stars in the field of L 62
table7.dat 60 35225 CCD CT1 data of stars in the field of L 63
table8.dat 60 20582 CCD CT1 data of stars in the field of L 85
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See also:
J/MNRAS/358/1215 : CT1 photometry of 10 SMC clusters (Piatti+, 2005)
J/MNRAS/377/300 : CT1 photometry in 6 SMC star clusters (Piatti+, 2007)
J/MNRAS/381/L84 : CT1 photometry of 3 SMC old clusters (Piatti+, 2007)
J/MNRAS/382/1203 : CT1 photometry of 5 SMC star clusters (Piatti+, 2007)
Byte-by-byte Description of file: table[2345678].dat
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Bytes Format Units Label Explanations
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2- 6 I5 --- Seq Sequential number within the field (1)
8- 15 F8.3 pix Xpos X position
17- 24 F8.3 pix Ypos Y position
27- 33 F7.4 mag T1mag Washington T1 magnitude (633±80nm)
37- 42 F6.4 mag e_T1mag rms uncertainty on T1
45- 51 F7.4 mag C-T1 ?=99.9990 C-T1 colour index (C=391±110nm)
55- 60 F6.4 mag e_C-T1 ?=9.9990 rms uncertainty on C-T1
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Note (1): Nomeclature note:
Table2 : Cl* Lindsay 35 PGS NNNNN in Simbad
Table3 : Cl* Lindsay 45 PGS NNNNN in Simbad
Table4 : Cl* Lindsay 49 PGS NNNNN in Simbad
Table5 : Cl* Lindsay 50 PGS NNNNN in Simbad
Table6 : Cl* Lindsay 62 PGS NNNNN in Simbad
Table7 : Cl* Lindsay 63 PGS NNNNN in Simbad
Table8 : Cl* Lindsay 85 PGS NNNNN in Simbad
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 08-Feb-2009