Open Access
Table 3.
Orbital elements of the new spectroscopic binary Cepheids’ orbits presented in this work (excerpt).
Cepheid | Ppuls | T0–2.4 M | Data | Porb (d) | e | K (km s−1) | a sin i (au) | fmass | ω (deg) | M1 | rms |
---|---|---|---|---|---|---|---|---|---|---|---|
(d) | σPorb | σe | σK | σasini | σfmass | σargperi | M⊙ | (km s−1) | |||
New orbits from current work | |||||||||||
ASAS | 3.0147 | 59 013.59 | V | 901.18 | 0.444 | 5.810 | 0.4313 | 1.3 × 10−2 | 203.14 | 5.0 | 0.13 |
J064540+0330.4 | 2.67 | 2.81 | 0.011 | 0.059 | 0.0052 | 4.7 × 10−4 | 1.39 | ||||
ASAS | 3.7889 | 57854.64 | V | 1578.27 | 0.432 | 14.760 | 1.9314 | 3.9 × 10−1 | 145.44 | 4.9 | 0.26 |
J084951−4627.2 | 6.60 | 3.41 | 0.005 | 0.158 | 0.0218 | 1.3 × 10−2 | 1.37 | ||||
ASAS | 3.7665 | 58067.71 | V | 2458.57 | 0.454 | 13.777 | 2.7740 | 4.7 × 10−1 | 20.85 | 4.2 | 0.23 |
J100814−5856.6 | 1.79 | 1.22 | 0.004 | 0.083 | 0.0179 | 9.1 × 10−3 | 0.29 | ||||
ASAS | 2.5724 | 58980.80 | V | 2302.73 | 0.358 | 4.145 | 0.8192 | 1.4 × 10−2 | 344.02 | 4.9 | 0.22 |
J174603−3528.1 | 97.27 | 41.74 | 0.153 | 1.476 | 0.2966 | 1.5 × 10−2 | 13.49 | ||||
FN Vel | 5.3242 | 56407.87 | V | 471.79 | 0.218 | 21.908 | 0.9273 | 4.8 × 10−1 | 42.07 | 6.4 | 0.16 |
0.36 | 0.06 | 0.001 | 0.025 | 0.0011 | 1.7 × 10−3 | 0.21 | |||||
... |
Notes. Table notes are provided at the end of Table 4. The full version is available at: https://zenodo.org/records/12818503
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