Free Access

Table 3

Gradients of corrected exoplanet frequency for stars up to 16th magnitude in Cartesian coordinates (x, y, z).

Sp. type kx, pc−1 Error ky, pc−1 Error kz, pc−1 Error
Rplanet ≥ 0.75 REarth

F 6.0 × 10−4 5.1 × 10−4 − 5.5 × 10−4 1.9 × 10−4 7.7 × 10−4 5.7 × 10−4
G 5.7 × 10−4 9.8 × 10−4 − 1.0 × 10−4 3.7 × 10−4 1.1 × 10−3 1.0 × 10−3

K Number of objects is too low for statistics

0.75 REarthRplanet ≤ 1.75 REarth

F 2.9 × 10−3 3.3 × 10−3 − 3.0 × 10−3 1.1 × 10−3 4.5 × 10−3 3.1 × 10−3
G 6.0 × 10−4 2.1 × 10−3 − 2.4 × 10−4 8.0 × 10−4 3.5 × 10−3 2.1 × 10−3

K Number of objects is too low for statistics

1.75 REarthRplanet < 3.0 REarth

F 4.4 × 10−5 1.5 × 10−3 − 1.4 × 10−3 5.8 × 10−4 3.6 × 10−3 1.8 × 10−3
G 2.2 × 10−3 1.7 × 10−3 − 4.3 × 10−4 6.3 × 10−4 2.7 × 10−4 1.7 × 10−3

K Number of objects is too low for statistics

Rplanet ≥ 3.0 REarth

F 3.2 × 10−4 3.7 × 10−4 1.1 × 10−5 1.3 × 10−4 − 2.9 × 10−4 3.7 × 10−4
G − 4.0 × 10−4 7.9 × 10−4 4.1 × 10−4 3.0 × 10−4 − 3.1 × 10−4 8.1 × 10−4

K Number of objects is too low for statistics

Notes. There are no gradients more significant than 3σ.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.