J/MNRAS/401/621 UBVRI photometry in Be 15, Be 80 and NGC 2192 (Tapia+, 2010)
UBV(RI)C photometry of the open clusters Be 15, Be 80 and NGC 2192.
Tapia M.T., Schuster W.J., Michel R., Chavarria-K. C., Dias W.S.,
Vazquez R., Moitinho A.
<Mon. Not. R. Astron. Soc., 401, 621-632 (2010)>
=2010MNRAS.401..621T 2010MNRAS.401..621T
ADC_Keywords: Clusters, open ; Photometry, CCD ; Photometry, UBVRI ;
Photometry, Cousins
Keywords: stars: distances - stars: fundamental parameters -
Hertzspring-Russell (HR) diagrams -
open clusters and associations: individual: Be 15 -
open clusters and associations: individual: Be 80 -
open clusters and associations: individual: NGC 2192
Abstract:
The three open clusters Be 15, Be 80 and NGC 2192 have been observed
using CCD UBV(RI)C photometry at the San Pedro Martir Observatory,
Mexico within the framework of our open-cluster survey. The
fundamental parameters of interstellar reddening, distance and age
have been derived, and also the metallicity for NGC 2192 (solar
metallicity has been assumed for the other two).
Description:
The CCD UBV(RI)C observations of this paper have been made exclusively
with the 0.84-m f/15 Ritchey-Chretien telescope at SPM, during the
night of 2001 June 25/26 for the open cluster Be 80, and the nights
2002 February 6/7 and 8/9 for the clusters NGC 2192 and Be 15,
respectively.
Objects:
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RA (2000) DE Designation(s) (files)
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05 02.3 +44 27 Berkeley 15 = C 0458+443 (table1.dat)
18 54.5 -01 15 Berkeley 80 = C 1851-013 (table2.dat)
06 15.2 +39 51 NGC 2192 = C 0611+398 (table3.dat)
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 78 468 Standard UBVRI CCD photometry and observing
errors for the open cluster Be 15
table2.dat 78 1213 Standard UBVRI CCD photometry and observing
errors for the open cluster for Be 80
table3.dat 78 434 Standard UBVRI CCD photometry and observing
errors for the open cluster for NGC 2192
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See also:
J/other/BASI/32.295 : CCD UBVRI phot. of Be 15, Cz 18, NGC 2401 (Sujatha+ 2004)
J/MNRAS/364/179 : BVI photometry of 8 open clusters (Carraro+, 2005)
Byte-by-byte Description of file: table1.dat table2.dat table3.dat
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Bytes Format Units Label Explanations
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1- 6 F6.1 pix Xpos X position (1)
8- 13 F6.1 pix Ypos Y position (1)
15- 20 F6.3 mag Umag ?=99.999 Johnson U magnitude
22- 27 F6.3 mag Bmag ?=99.999 Johnson B magnitude
29- 34 F6.3 mag Vmag Johnson V magnitude
36- 41 F6.3 mag Rcmag ?=99.999 Cousins R magnitude
43- 48 F6.3 mag Icmag ?=99.999 Cousins I magnitude
50- 54 F5.3 mag e_Umag ?=9.999 rms uncertainty Umag
56- 60 F5.3 mag e_Bmag ?=9.999 rms uncertainty Bmag
62- 66 F5.3 mag e_Vmag rms uncertainty Vmag
68- 72 F5.3 mag e_Rcmag ?=9.999 rms uncertainty Rcmag
74- 78 F5.3 mag e_Icmag ?=9.999 rms uncertainty Icmag
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Note (1): Positions for the centres:
* For Be 15:
Centre at (487, 482) pixels; a north-south axis of 256 pixels
(1.68'); an east-west axis of 259 pixels (1.70') and a position
angle of +85°.
* For Be 80:
Centre at (520, 460) pixels, north-south axis 110 pixels (0.72'),
east-west axis 240 pixels (1.58'), and a rotation of 105°,
from north towards east.
* For NGC 2192:
Centre at (570, 460) pixels with an elliptical form of 260 pixels
north-south (1.71'), 290 pixels east-west (1.90') and
a rotation of +55°, from north towards east.
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 29-Apr-2010