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Home All issues Volume 538 (February 2012) A&A, 538 (2012) A24 Full HTML
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Table 3

Measured flux densities of our Cepheid sample.

Stars MJD Filter Flux density Flux density Excess
(W/m2/μm) (Jy) (%)
FF Aql 54 611.403 PAH1 9.23 ± 0.25    ×    10-14 2.27 ± 0.06 1.6 ± 2.8
54 611.411 SiC 2.79 ± 0.08    ×    10-14 1.28 ± 0.06 3.7 ± 3.0
AX Cir 54 611.076 PAH1 6.97 ± 0.19    ×    10-14 1.72 ± 0.05 −0.8 ± 2.9
X Sgr 54 610.104 PAH1 2.31 ± 0.11    ×    10-13 5.69 ± 0.27 14.1 ± 5.4
54 611.112 PAH1 2.11 ± 0.10    ×    10-13 5.20 ± 0.25 3.8 ± 9.8
54 610.111 PAH2 7.82 ± 0.20    ×    10-14 3.31 ± 0.08 11.9 ± 2.9
54 611.119 SiC 6.27 ± 0.15    ×    10-14 2.89 ± 0.07 5.6 ± 8.1
η Aql 54 610.282 PAH1 3.96 ± 0.14    ×    10-13 9.73 ± 0.35 0.38 ± 3.6
54 611.248 PAH1 4.30 ± 0.16    ×    10-13 10.6 ± 0.39 9.0 ± 4.1
54 610.289 PAH2 1.39 ± 0.05    ×    10-13 5.89 ± 0.21 2.6 ± 3.7
54 611.255 SiC 1.28 ± 0.05    ×    10-13 5.90 ± 0.23 9.6 ± 4.3
W Sgr 54 610.213 PAH1 1.70 ± 0.07    ×    10-13 4.19 ± 0.17 10.4 ± 4.6
54 611.131 PAH1 1.82 ± 0.05    ×    10-13 4.48 ± 0.12 18.2 ± 3.3
54 610.220 PAH2 6.16 ± 0.36    ×    10-14 2.61 ± 0.15 16.5 ± 6.8
54 611.139 SiC 5.30 ± 0.13    ×    10-13 24.4 ± 0.6 16.2 ± 2.9
Y Oph 54 610.126 PAH1 2.01 ± 0.05    ×    10-13 4.95 ± 0.12 6.8 ± 2.7
54 611.170 PAH1 2.00 ± 0.05    ×    10-13 4.93 ± 0.12 6.3 ± 2.7
54 610.134 PAH2 6.62 ± 0.25    ×    10-14 2.80 ± 0.11 2.4 ± 3.9
54 611.177 SiC 5.83 ± 0.15    ×    10-14 2.69 ± 0.07 4.6 ± 2.7
U Car 54 610.546 PAH1 1.07 ± 0.02    ×    10-13 2.64 ± 0.05 32.1 ± 2.5
54 611.035 PAH1 1.06 ± 0.05    ×    10-14 2.61 ± 0.12 30.9 ± 6.2
54 611.042 SiC 2.91 ± 0.2    ×    10-14 1.34 ± 0.09 20.9 ± 8.3
SV Vul 54 611.365 PAH1 8.62 ± 0.17    ×    10-14 2.12 ± 0.04 25.0 ± 2.5
54 611.372 SiC 2.35 ± 0.07    ×    10-14 1.08 ± 0.03 15.1 ± 3.4
R Sct 54 610.236 PAH1 6.74 ± 0.16    ×    10-13 16.6 ± 0.4 134 ± 6
54 611.189 PAH1 7.05 ± 0.17    ×    10-13 17.4 ± 0.4 145 ± 6
54 610.243 PAH2 2.56 ± 0.06    ×    10-13 10.8 ± 0.3 153 ± 7
54 611.196 SiC 2.24 ± 0.06    ×    10-13 10.3 ± 0.3 158 ± 7
AC Her 54 610.349 PAH1 9.18 ± 0.25    ×    10-13 22.6 ± 0.6 8273 ± 228
54 611.340 PAH1 9.40 ± 0.23    ×    10-13 23.2 ± 0.6 8473 ± 210
54 610.357 PAH2 10.1 ± 0.28    ×    10-13 42.8 ± 1.2 26705 ± 743
54 611.347 SiC 8.33 ± 0.21    ×    10-13 38.4 ± 1.0 25586 ± 647
κ Pav 54 611.227 PAH1 1.93 ± 0.05    ×    10-13 4.75 ± 0.12 22.2 ± 3.2
54 611.235 SiC 5.39 ± 0.14    ×    10-14 2.48 ± 0.06 15.3 ± 3.0

Notes. The flux density was measured over an aperture radius of 1.3′′. The parameter α is the measured flux density excess.

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