J/A+AS/133/25 CCD BVI photometry of Trumpler 5 (Kaluzny 1998)
CCD photometry of distant open clusters. IV. Trumpler 5.
Kaluzny J.
<Astron. Astrophys. Suppl. Ser. 133, 25 (1998)>
=1998A&AS..133...25K 1998A&AS..133...25K (SIMBAD/NED BibCode)
ADC_Keywords: Clusters, open ; Photometry, CCD
Keywords: open cluster and associations: individual: Trumpler 5 - HR diagram
Description:
BVI data for stars from the field of the old open cluster Tr 5 are
given
Objects:
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RA (2000) DE Designation(s)
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10 44.8 -59 22 Cl Trumpler 15
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 54 892 VI data obtained with the 2.1m KPNO telescope
on November 11, 1990
table2.dat 54 1781 BV data obtained with the 2.1m KPNO telescope
on October 06, 1991
table3.dat 54 4615 BV data obtained with the 0.9mm KPNO telescope
on October 11 & 12, 1991
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See also:
J/A+AS/108/151 : Berkeley 22 & Berkeley 29 CCD photometry (Kaluzny, 1994)
J/A+AS/114/1 : CCD UBVI photometry of NGC 6791 (Kaluzny+, 1995)
J/A+AS/121/455 : BVI photometry of stars in Berkeley 18 (Kaluzny 1997)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- Seq Sequential number
6- 12 F7.2 pix Xpos X coordinate (1)
14- 20 F7.2 pix Ypos Y coordinate (1)
22- 27 F6.3 mag Vmag V magnitude
29- 33 F5.3 mag e_Vmag rms uncertainty on Vmag
35 I1 --- o_Vmag Number of averaged V measurements
37 I1 --- q_Vmag Quality flag for V (2)
39- 44 F6.3 mag V-I V-I colour index
46- 50 F5.3 mag e_V-I rms uncertainty on V-I
52 I1 --- o_V-I Number of averaged I measurements
54 I1 --- q_V-I [0/1] Quality flag for V-I (2)
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Note (1): 1 pixel=0.30 arcsec. X axis points toward South,
Y axis points toward East.
Note (2): q=1 means relatively poor quality
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Byte-by-byte Description of file: table2.dat table3.dat
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Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 I4 --- Seq Sequential number
6- 12 F7.2 pix Xpos X coordinate (1)
14- 20 F7.2 pix Ypos Y coordinate (1)
22- 27 F6.3 mag Vmag V magnitude
29- 33 F5.3 mag e_Vmag rms uncertainty on Vmag
35 I1 --- o_Vmag Number of averaged V measurements
37 I1 --- q_Vmag Quality flag for V (2)
39- 44 F6.3 mag B-V B-V colour index
46- 50 F5.3 mag e_B-V rms uncertainty on B-V
52 I1 --- o_Bmag Number of averaged B measurements
54 I1 --- q_B-V [0/1] Quality flag for B-V (2)
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Note (1): 1 pixel=0.68 arcsec, X axis points toward North,
Y axis points toward East
Note (2): q=1 means relatively poor quality
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Acknowledgements: Janusz Kaluzny
(End) Patricia Bauer [CDS] 28-Aug-1998