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J/AJ/123/290 UBVI CCD photometry of NGC 2516 (Sung+, 2002)
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The open cluster NGC 2516. I. Optical photometry.
Sung H., Bessell M.S., Lee B.-W., Lee S.-G.
<Astron. J. 123, 290 (2002)>
=2002AJ....123..290S (SIMBAD/NED BibCode)
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ADC_Keywords: Clusters, open ; Photometry, CCD ; Photometry, UBVRI
Keywords: color-magnitude diagrams -
open clusters and associations: individual (NGC 2516) -
stars: evolution - stars: luminosity function, mass function
Description:
We present UBVI CCD photometry of the intermediate-age open cluster
NGC 2516.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 143 1264 Photometric Data
table4.dat 116 4 Photometric data for known white dwarfs in NGC 2516
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See also:
J/A+A/375/863 : Photometry in NGC 2516 (Jeffries+, 2001)
J/A+A/312/818 : NGC 2516 X-ray sources (Dachs+, 1996)
Byte-by-byte Description of file: table1.dat table4.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- SBL Object running number identification (1)
6 I1 h RAh Hour of Right Ascension (J2000)
8- 9 I2 min RAm Minute of Right Ascension (J2000)
11- 15 F5.2 s RAs Second of Right Ascension (J2000)
17 A1 --- DE- Sign of the Declination (J2000)
18- 19 I2 deg DEd Degree of Declination (J2000)
21- 22 I2 arcmin DEm Arcminute of Declination (J2000)
24- 27 F4.1 arcsec DEs Arcsecond of Declination (J2000)
29- 34 F6.3 mag Vmag The weighted mean Johnson V band magnitude
36- 41 F6.3 mag V-Ic ? The weighted mean Johnson-Cousins (V-Ic) color
43- 48 F6.3 mag B-V ? The weighted mean Johnson-Cousins (B-V) color
50- 55 F6.3 mag U-B ? The weighted mean Johnson-Cousins (U-B) color
57- 61 F5.3 mag e_Vmag ? The weighted error in Vmag
63- 67 F5.3 mag e_V-Ic ? The weighted error in V-Ic
69- 73 F5.3 mag e_B-V ? The weighted error in B-V
75- 79 F5.3 mag e_U-B ? The weighted error in U-B
81 I1 --- o_Vmag Number of independent measurements in Vmag
83 I1 --- o_V-Ic ? Number of independent measurements in V-I
85 I1 --- o_B-V ? Number of independent measurements in B-V
87 I1 --- o_U-B ? Number of independent measurements in U-B
89- 93 A5 --- BDA The number adopted in the open cluster database
WEBDA (http://obswww.unige.ch/wedba)
95- 98 F4.2 --- Prob ? King (1978, J. Proc. R. Soc. New South Wales,
111, 61) proper motion membership probability
100-103 A4 --- XID The X-ray source identification (2)
105-112 A8 --- SpType Spectral type
114-142 A29 --- n_SBL Other designation for ID (3)
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Note (1): Cl* NGC 2516 SBL NNNN in Simbad
Note (2): XID numbers to 159 are from X-ray study by Jeffries et al.
(1997MNRAS.287..350J),
XID numbers 160 to 173 are from Micela et al. (2000A&A...357..909M).
XID marked as ``X'' are from Chandra observation (Harnden et al.,
2001ApJ...547L.141H).
Note (3): Other designation:
C = Cox (1955ApJ...121..628C)
E = Eggen (1983MNRAS.204..377E)
AR = Andersen & Reiz (1983A&AS...53..181A)
D = Dachs (1970A&A.....5..312D)
DK = Dachs & Kabus (1989A&AS...78...25D)
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History:
From electronic version of the journal
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(End) Greg Schwarz [AAS], Patricia Bauer [CDS] 22-Mar-2002