Observational calibration of the projection factor of Cepheids - II. Application to nine Cepheids with HST/FGS parallax measurements

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Volume 587 (March 2016)

A&A, 587 (2016) A117

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Table 7

Best-fit output parameters given by the SPIPS code.

Name	Period (days)	p-factor	θ_{Ross at φ = 0} (mas)	E(B − V)	⟨ R ⟩ (R_⊙)	⟨ T_eff ⟩ (K)	V_γ (km s^-1)	K excess (mag)	H excess (mag)

RT Aur	3.728305	1.20	0.6772	0.048	31.55	5876	19.65	0.000	0.000
RT Aur	0.000005	± 0.08 ± 0.09	± 0.0025 ± 0.0135	± 0.008 ± 0.016	± 0.12 ± 3.13	± 23 ± 50	± 1.90 ± 0.30	± 0.006 ± 0.020	± 0.007 ± 0.020

T Vul	4.435424	1.48	0.6071	0.019	35.39	5736	see Sect. 4	0.004	0.000
T Vul	0.000005	± 0.04 ± 0.18	± 0.0012 ± 0.0120	± 0.005 ± 0.016	± 0.07 ± 4.98	± 13 ± 50	see Sect. 4	± 0.001 ± 0.020	± 0.004 ± 0.020

FF Aql	4.470848	1.14	0.8703	0.167	33.84	5823	see Sect. 4	0.000	0.000
FF Aql	0.000010	± 0.07 ± 0.07	± 0.0014 ± 0.0130	± 0.007 ± 0.016	± 0.06 ± 2.67	± 21 ± 50	see Sect. 4	± 0.009 ± 0.020	± 0.009 ± 0.020

Y Sgr	5.773383	1.31	0.8221	0.205	43.10	5623	see Sect. 4	0.000	0.011
Y Sgr	0.000009	± 0.06 ± 0.18	± 0.0027 ± 0.0164	± 0.007 ± 0.016	± 0.14 ± 6.73	± 19 ± 50	see Sect. 4	± 0.009 ± 0.020	± 0.009 ± 0.020

X Sgr	7.012770	1.39	1.3157	0.286	48.37	6117	-13.15	0.060	0.034
X Sgr	0.000012	± 0.04 ± 0.08	± 0.0023 ± 0.0255	± 0.004 ± 0.016	± 0.08 ± 3.84	± 15 ± 50	± 0.07 ± 0.30	± 0.004 ± 0.020	± 0.004 ± 0.020

W Sgr	7.594984	1.35	1.1106	0.029	54.60	5497	-27.94	0.106	0.064
W Sgr	0.000009	± 0.06 ± 0.12	± 0.0034 ± 0.0170	± 0.008 ± 0.016	± 0.17 ± 5.63	± 20 ± 50	± 0.04 ± 0.30	± 0.005 ± 0.020	± 0.020 ± 0.020

β Dor	9.842675	1.36	1.7767	-0.018	62.12	5318	see Sect. 4	0.021	0.000
β Dor	0.000019	± 0.04 ± 0.07	± 0.0024 ± 0.0120	± 0.005 ± 0.016	± 0.09 ± 3.58	± 12 ± 50	see Sect. 4	± 0.006 ± 0.020	± 0.005 ± 0.020

ζ Gem	10.149806	1.41	1.6633	-0.021	64.87	5326	see Sect. 4	0.000	0.000
ζ Gem	0.000017	± 0.04 ± 0.09	± 0.0019 ± 0.0491	± 0.006 ± 0.016	± 0.08 ± 6.12	± 16 ± 50	see Sect. 4	± 0.007 ± 0.020	± 0.007 ± 0.020

ℓ Car	35.551609	1.23	2.7805	0.084	159.01	4696	3.55	0.000	0.000
ℓ Car	0.000265	± 0.01 ± 0.12	± 0.0038 ± 0.0283	± 0.007 ± 0.016	± 0.21 ± 17.44	± 14 ± 50	± 0.04 ± 0.30	± 0.007 ± 0.020	± 0.005 ± 0.020

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