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J/MNRAS/371/1503      Synthetic photometry of RR Lyr            (Marconi+, 2006)

Predicted properties of RR Lyrae stars in the Sloan Digital Sky Survey photometric system. Marconi M., Cignoni M., Di Criscienzo M., Ripepi V., Castelli F., Musella I., Ruoppo A. <Mon. Not. R. Astron. Soc., 371, 1503-1512 (2006)> =2006MNRAS.371.1503M
ADC_Keywords: Stars, variable ; Models Keywords: stars: horizontal branch - stars: variables: other Abstract: The luminosities and effective temperatures, as well as the whole bolometric light curves of non-linear convective RR Lyrae models with 0.0001≤Z≤0.006, are transformed into the Sloan Digital Sky Survey (SDSS) photometric system. The obtained ugriz light curves, mean magnitudes and colours, pulsation amplitudes and colour-colour loops are shown and analytical relations connecting pulsational to intrinsic stellar parameters, similar to the ones currently used in the JohnsonCousins filters, are derived. Finally, the behaviour in the colour-colour planes is compared with available observations in the literature and possible systematic uncertainties affecting this comparison are discussed. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table2.dat 63 109 Intensity-averaged mean magnitudes for fundamental models. table3.dat 63 71 Intensity-averaged mean magnitudes for the first-overtone models. table6.dat 63 109 Pulsation amplitudes for the fundamental models. table7.dat 63 71 Pulsation amplitudes for the first-overtone models
See also: J/A+AS/121/327 : RR Lyr pulsational model (Bono+ 1997) Byte-by-byte Description of file: table2.dat table3.dat
Bytes Format Units Label Explanations
1- 6 F6.4 --- Z [0.0001/0.004] Metallicity (values 10-4, 4x10-4, 10-3, 4x10-3) 8- 11 F4.2 Msun M [0.65/0.80] Mass of star 13- 16 F4.2 [Lsun] logL [1.51/1.91] Bolometric luminosity 18- 21 I4 K Teff [5800/7300] Effective temperature 23- 28 F6.4 d P [0.21/1.15] Pulsation period 30- 35 F6.4 mag <umag> Mean magnitude in the SDSS u-band 37- 42 F6.4 mag <gmag> Mean magnitude in the SDSS g-band 44- 49 F6.4 mag <rmag> Mean magnitude in the SDSS r-band 51- 56 F6.4 mag <imag> Mean magnitude in the SDSS i-band 58- 63 F6.4 mag <zmag> Mean magnitude in the SDSS z-band
Byte-by-byte Description of file: table6.dat table7.dat
Bytes Format Units Label Explanations
1- 6 F6.4 --- Z [0.0001/0.004] Metallicity (values 10-4, 4x10-4, 10-3, 4x10-3) 8- 11 F4.2 Msun M [0.65/0.80] Mass of star 13- 16 F4.2 [Lsun] logL [1.51/1.91] Bolometric luminosity 18- 21 I4 K Teff [5800/7300] Effective temperature 23- 28 F6.4 d P [0.21/1.15] Pulsation period 30- 35 F6.4 mag uAmp Amplitude in the SDSS u-band 37- 42 F6.4 mag gAmp Amplitude in the SDSS g-band 44- 49 F6.4 mag rAmp Amplitude in the SDSS r-band 51- 56 F6.4 mag iAmp Amplitude in the SDSS i-band 58- 63 F6.4 mag zAmp Amplitude in the SDSS z-band
History: From electronic version of the journal
(End) Francois Ochsenbein [CDS] 25-May-2007
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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