Free Access

Table 2

Known WDs in the solar neighbourhood that are part of triples and quadruples.

Distance [pc] Spectral Mass [M] log L/L Companion Spectral Angular References
type name type separation [′′]

0101+048 21.3 (1.7) DA6.3 0.36 (0.05) –2.96 DC see text 1, 2, 3, 4
HD 6101 K3+K8 1276
0326273 17.4 (4.3) DA5.9 0.45 (0.18) –2.97 DC8 P = 1.88d 4, 5, 6
GB 1060B M3.5 7
0413077 4.984 (0.006) DA3.1 0.59 (0.03) –1.85 40 Eri A K0.5 83.4 7, 8, 9, 10
40 Eri C M4.5 11.9
0433+270 17.48 (0.13) DA9 0.62 (0.02) –3.87 V833 Tau K214 123.9 4, 8, 11, 12, 13, 14
0727+482A 11.1 (0.1) DC10 0.51 (0.01) –4.01 WD0727+482B DC10.1 0.656 9, 15, 16, 17
G107–69 M5 103.2
0743336 15.2 (0.1) DC10.6 0.55 (0.01) –4.23 171 Pup A F9 870 8, 18, 19, 20
1633+572 14.4 (0.5) DQpec8.1 0.57 (0.04) –3.75 CM draconis M4.5 26 20, 21
2054050 16.09 (0.14) DC11.6 0.37 (0.06) –4.11 Ross 193 M3.0 15.1 4, 10, 11, 12, 22, 23
2351335 22.90 (0.75)9,25 DA5.7 0.58 (0.03) –3.03 LDS826B M3.5 6.6 4, 6, 24, 25, 26
LDS826C M8.5 103

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.