Analysis of the Gaia Data Release 3 parallax bias in the Galactic plane

Open Access

Table 4

Coefficients for the function as estimated from wide binaries.

G	q₀₀	q₀₁	q₀₂	q₁₀	q₁₁	q₁₂	q₂₀
6.0	−17.82	+18.56	−31.07	−53.63	+149.36	−298.61	−4877.35
10.8	−13.26	+13.52	−30.77	+20.86	−10.82	+53.55	−2412.08
11.2	−23.51	+9.61	−32.61	−73.44	+88.29	−14.61	+13501.35
11.8	−31.06	+16.19	−27.02	−44.66	−27.31	+44.23	−4053.40
12.2	−9.10	+13.07	−30.86	−95.25	+18.22	+97.42	+5590.58
12.9	−11.70	+17.77	−34.43	−38.31	−83.65	+16.80	+56.79
13.1	−30.48	+15.50	−31.92	−7.78	−67.85	+16.60	−272.16
15.9	−33.38	+6.62	−20.93	−82.04	−48.82	+43.17	−2002.14
16.1	−35.26	+3.76	−18.14	−115.44	−50.20	+49.47	−1960.32
17.5	−44.82	−14.78	−2.64	−237.22	−31.98	−41.61	−1560.55
19.0	−39.90	+38.81	−18.97	+66.18	+37.32	−143.85	+3162.85

Notes. The table gives q _jk(G) at the values of G in the first column. For other values of G, linear interpolation should be used. Units are: µas (for q_0k) and µas µm (q_1k).

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