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| Ap stars and the "peculiar Newsletter" |
HD 192640 (29 Cygni, HR 7736)
V=4.96
Teff= 7800 K, log g = 4.00, vmicro= 3.00 km/s, v sin i = 80 km/s
Heiter U., Kupka F., Paunzen E., Weiss W.W., Gelbmann M., 1998, A&A 335, 1009
C I
| Wavelength [Å] | log(gf) | Elow [eV] | log(N/Ntot) |
|---|---|---|---|
| 4771.742 | -2.120 | 7.488 | -3.4 |
| 4775.897 | -2.163 | 7.488 | -3.9 |
| 4932.049 | -1.884 | 7.685 | -3.5 |
| 5052.167 | -1.648 | 7.685 | -3.5 |
N I (upper limit)
| Wavelength [Å] | log(gf) | Elow [eV] | log(N/Ntot) |
|---|---|---|---|
| 4223.131 | -1.090 | 10.336 | -3.7 |
O I
| Wavelength [Å] | log(gf) | Elow [eV] | log(N/Ntot) |
|---|---|---|---|
| 6158.187 | -0.441 | 10.741 | -3.2 |
Mg I
| Wavelength [Å] | log(gf) | Elow [eV] | log(N/Ntot) |
|---|---|---|---|
| 5172.684 | -0.402 | 2.712 | -6.3 |
| 5183.604 | -0.180 | 2.717 | -6.2 |
Mg II
| Wavelength [Å] | log(gf) | Elow [eV] | log(N/Ntot) |
|---|---|---|---|
| 4481.126 | 0.740 | 8.864 | -6.1 |
| 4481.325 | 0.590 | 8.864 | -6.1 |
S I
| Wavelength [Å] | log(gf) | Elow [eV] | log(N/Ntot) |
|---|---|---|---|
| 4034.028 | -1.690 | 6.860 | -6.0 |
| 4426.919 | -2.000 | 6.860 | -5.0 |
| 4695.443 | -1.920 | 6.525 | -5.5 |
| 5278.700 | -2.100 | 6.860 | -6.0 |
Ca I
| Wavelength [Å] | log(gf) | Elow [eV] | Landé eff. | log(N/Ntot) |
|---|---|---|---|---|
| 4226.728 | 0.243 | 0.000 | 1.00 | -7.0 |
| 4283.011 | -0.224 | 1.886 | 1.50 | -7.1 |
| 4434.957 | -0.029 | 1.886 | 1.00 | -7.1 |
| 4454.779 | 0.252 | 1.899 | 1.16 | -7.2 |
| 6122.217 | -0.409 | 1.886 | 1.75 | -6.8 |
| 6162.173 | 0.100 | 1.899 | 1.25 | -7.1 |
Ca II
| Wavelength [Å] | log(gf) | Elow [eV] | Landé eff. | log(N/Ntot) |
|---|---|---|---|---|
| 3933.663 | 0.134 | 0.000 | 1.16 | -7.0 |
Sc II
| Wavelength [Å] | log(gf) | Elow [eV] | Landé eff. | log(N/Ntot) |
|---|---|---|---|---|
| 4246.822 | 0.320 | 0.315 | 1.00 | -10.7 |
| 4320.732 | -0.260 | 0.605 | 1.00 | -10.6 |
Ti II
| Wavelength [Å] | log(gf) | Elow [eV] | Landé eff. | log(N/Ntot) |
|---|---|---|---|---|
| 4012.385 | -1.750 | 0.574 | 0.72 | -8.6 |
| 4395.033 | -0.510 | 1.084 | 1.07 | -8.6 |
| 4399.772 | -1.220 | 1.237 | 1.40 | -8.5 |
| 4443.794 | -0.700 | 1.080 | 0.92 | -8.7 |
| 4450.482 | -1.510 | 1.084 | 1.04 | -8.6 |
| 4468.507 | -0.600 | 1.131 | 1.04 | -8.7 |
| 4501.273 | -0.760 | 1.116 | 0.91 | -8.7 |
| 4533.969 | -0.540 | 1.237 | 1.10 | -8.5 |
| 4563.761 | -0.790 | 1.221 | 0.99 | -8.6 |
| 4571.968 | -0.230 | 1.572 | 0.95 | -8.6 |
| 5188.680 | -1.050 | 1.582 | 1.20 | -8.7 |
Cr I
| Wavelength [Å] | log(gf) | Elow [eV] | Landé eff. | log(N/Ntot) |
|---|---|---|---|---|
| 4254.332 | -0.114 | 0.000 | 1.38 | -8.3 |
| 4274.796 | -0.231 | 0.000 | 1.96 | -8.3 |
| 5206.038 | 0.019 | 0.941 | 1.92 | -8.3 |
| 5208.419 | 0.158 | 0.941 | 1.33 | -8.4 |
Cr II
| Wavelength [Å] | log(gf) | Elow [eV] | Landé eff. | log(N/Ntot) |
|---|---|---|---|---|
| 4558.650 | -0.449 | 4.073 | 1.16 | -8.2 |
Mn I
| Wavelength [Å] | log(gf) | Elow [eV] | Landé eff. | log(N/Ntot) |
|---|---|---|---|---|
| 4030.753 | -0.470 | 0.000 | 1.35 | -8.6 |
| 4033.062 | -0.618 | 0.000 | 1.94 | -8.7 |
| 4034.483 | -0.811 | 0.000 | 1.73 | -8.7 |
Fe I
| Wavelength [Å] | log(gf) | Elow [eV] | Landé eff. | log(N/Ntot) | EqW [mÅ] |
|---|---|---|---|---|---|
| 4005.241 | -0.610 | 1.557 | 1.49 | -6.4 | 56 |
| 4045.813 | 0.280 | 1.485 | 1.25 | -6.4 | 103 |
| 4063.594 | 0.070 | 1.557 | 1.09 | -6.4 | 123 |
| 4071.737 | -0.022 | 1.608 | 0.68 | -6.4 | 86 |
| 4143.869 | -0.450 | 1.557 | 1.49 | -6.4 | 73 |
| 4181.754 | -0.180 | 2.832 | 1.30 | -6.6 | 17 |
| 4187.038 | -0.548 | 2.450 | 1.49 | -6.3 | |
| 4187.795 | -0.554 | 2.425 | 1.46 | -6.3 | |
| 4199.095 | 0.250 | 3.047 | 1.06 | -6.4 | |
| 4202.028 | -0.708 | 1.485 | 1.17 | -6.4 | 50 |
| 4219.360 | 0.120 | 3.573 | 1.07 | -6.4 | 12 |
| 4235.936 | -0.341 | 2.425 | 1.65 | -6.4 | 23 |
| 4238.809 | -0.280 | 3.397 | 1.23 | -6.2 | 12 |
| 4250.787 | -0.710 | 1.557 | 0.94 | -6.5 | |
| 4260.473 | -0.020 | 2.399 | 1.60 | -6.5 | 49 |
| 4271.759 | -0.164 | 1.485 | 1.25 | -6.4 | |
| 4307.902 | -0.070 | 1.557 | 1.12 | -6.5 | 93 |
| 4325.762 | -0.010 | 1.608 | 0.91 | -6.5 | 83 |
| 4383.544 | 0.200 | 1.485 | 1.16 | -6.4 | 125 |
| 4404.750 | -0.142 | 1.557 | 1.12 | -6.5 | 84 |
| 4415.122 | -0.615 | 1.608 | 1.11 | -6.3 | |
| 4890.754 | -0.430 | 2.876 | 1.75 | -6.5 | |
| 4920.502 | 0.060 | 2.833 | 1.18 | -6.5 | |
| 4957.597 | 0.160 | 2.808 | 1.27 | -6.5 | 59 |
| 5269.537 | -1.321 | 0.859 | 1.20 | -6.2 | 80 |
Fe II
| Wavelength [Å] | log(gf) | Elow [eV] | Landé eff. | log(N/Ntot) | EqW [mÅ] |
|---|---|---|---|---|---|
| 4178.862 | -2.480 | 2.583 | 0.93 | -6.3 | 35 |
| 4233.172 | -2.000 | 2.583 | 1.17 | -6.3 | 79 |
| 4508.288 | -2.210 | 2.856 | 0.50 | -6.4 | 34 |
| 4515.339 | -2.480 | 2.844 | 1.05 | -6.3 | 26 |
| 4520.224 | -2.600 | 2.807 | 1.34 | -6.3 | |
| 4522.634 | -2.030 | 2.844 | 0.92 | -6.5 | 40 |
| 4555.893 | -2.290 | 2.828 | 1.25 | -6.6 | |
| 4583.837 | -2.020 | 2.807 | 1.15 | -6.2 | 75 |
| 4629.339 | -2.370 | 2.807 | 1.32 | -6.3 | 39 |
| 4923.927 | -1.320 | 2.891 | 1.70 | -6.4 | 88 |
| 5197.577 | -2.100 | 3.230 | 0.66 | -6.4 | |
| 5276.002 | -1.940 | 3.199 | 0.91 | -6.4 | 32 |
| 5316.615 | -1.850 | 3.153 | 1.06 | -6.4 | 52 |
Co I (upper limit)
| Wavelength [Å] | log(gf) | Elow [eV] | Landé eff. | log(N/Ntot) |
|---|---|---|---|---|
| 4663.400 | -0.250 | 3.133 | 1.47 | -7.5 |
| 4682.372 | -0.363 | 3.191 | 1.45 | -7.5 |
| 4792.846 | -0.067 | 3.252 | 0.96 | -7.5 |
Ni I (upper limit)
| Wavelength [Å] | log(gf) | Elow [eV] | Landé eff. | log(N/Ntot) |
|---|---|---|---|---|
| 4604.982 | -0.290 | 3.480 | 1.08 | -6.7 |
| 4648.646 | -0.160 | 3.420 | 1.18 | -7.1 |
| 4686.207 | -0.640 | 3.597 | 0.65 | -6.7 |
| 4701.346 | -1.220 | 3.480 | 1.19 | -6.5 |
| 4793.423 | -1.303 | 3.706 | 1.46 | -6.5 |
| 5035.357 | 0.290 | 3.635 | 0.99 | -6.5 |
Sr II
| Wavelength [Å] | log(gf) | Elow [eV] | log(N/Ntot) |
|---|---|---|---|
| 4077.709 | 0.167 | 0.000 | -10.8 |
| 4215.519 | -0.145 | 0.000 | -10.7 |
Ba II
| Wavelength [Å] | log(gf) | Elow [eV] | log(N/Ntot) |
|---|---|---|---|
| 4554.029 | 0.170 | 0.000 | -11.4 |
| 4934.076 | -0.150 | 0.000 | -11.4 |