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J/A+AS/126/311      UBVRI photometry of FK5 Ext. stars (Carrasco+ 1997)

UBVRI photometry of the FK5 Extension Catalogue Stars. Carrasco G., Ledoux C., Loyola P. <Astron. Astrophys. Suppl. Ser. 126, 311 (1997)> =1997A&AS..126..311C (SIMBAD/NED BibCode)
ADC_Keywords: Photometry, UBVRI ; Stars, fundamental Keywords: catalogues - techniques: photometric Description: Table 1 includes: the star number in the E-regions; the HD or CPD number; the V magnitude; the B-V, U-V, V-R and R-I color indices; e, the mean square error of the averages published (unit: 0.001 magnitude); n, the number of observations for each star; and Sp, the spectral types (Graham, 1982PASP...94..244G). Table 2 gives similar information for the program stars. An asterisk after the star number means that the observations were made with a diaphragm, and a v means a variable star. The results of the observations of the FK5 Extension stars Nx 4173, 4409, 5355, 5400, 5410, 5593, 5671, 5886 and 6056 shows that they are variable stars; the published results correspond to the mean values obtained from the observations. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 77 40 UBVRI photometry of the standard stars table2.dat 72 272 UBVRI photometry of the program stars
See also: I/149 : Fifth Fundamental Catalogue (FK5) Part I (Fricke+, 1988) I/175 : Fifth Fundamental Catalogue (FK5) - Extension (Fricke+ 1991) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 8 A8 --- Name Star number in the E-regions 9 A1 --- n_Name [*] *: Observations were made with a diaphragm 11- 19 A9 --- HD/CPD HD (Cat. III/135) or CPD (Cat. I/108) number 21- 26 F6.3 mag Vmag V magnitude 28 I1 10-3mag e_Vmag rms uncertainty on Vmag 30- 35 F6.3 mag B-V B-V colour index 37 I1 10-3mag e_B-V rms uncertainty on B-V 39- 44 F6.3 mag U-B U-B colour index 46 I1 10-3mag e_U-B rms uncertainty on U-B 48- 53 F6.3 mag V-R V-R colour index 55 I1 10-3mag e_V-R rms uncertainty on V-R 57- 62 F6.3 mag R-I R-I colour index 64 I1 10-3mag e_R-I rms uncertainty on R-I 66- 67 I2 --- Nobs Number of observations for each star 69- 77 A9 --- SpType MK spectral types (Graham 1982)
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 4 I4 --- FK5 FK5 (Cat. I/175) number 5 A1 --- n_FK5 [*] *: Observations were made with a diaphragm 7- 14 A8 --- BD BD (Cat. I/122) name 17- 21 F5.3 mag Vmag V magnitude 23- 24 I2 10-3mag e_Vmag rms uncertainty on Vmag 26- 31 F6.3 mag B-V B-V colour index 33- 34 I2 10-3mag e_B-V rms uncertainty on B-V 36- 41 F6.3 mag U-B U-B colour index 43- 44 I2 10-3mag e_U-B rms uncertainty on U-B 46- 51 F6.3 mag V-R V-R colour index 53- 54 I2 10-3mag e_V-R rms uncertainty on V-R 56- 61 F6.3 mag R-I R-I colour index 63- 64 I2 10-3mag e_R-I rms uncertainty on R-I 66- 67 I2 --- Nobs Number of observations for each star 69- 70 A2 --- SpT Spectral types (Graham 1982) 72 A1 --- Var [v] v: variable star
Acknowledgements: Patricio Loyola
(End) Patricia Bauer [CDS] 26-Sep-1997
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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