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Table 2.
Characteristics of the ultra-cool and brown dwarf candidates found in Gaia DR2.
| DR2 source ID | α | β | Parallax mas | μ α mas yr−1 | μ δ mas yr−1 | G | G − G RP | V T km s−1 | SpT | Peculiarity |
|---|---|---|---|---|---|---|---|---|---|---|
| 741002118375424 | 47.455 | 2.223 | 10.192 | −52.550 | −120.279 | 19.648 | 1.554 | 61.046 | M7.5 | |
| 1577597323028864 | 43.690 | 2.836 | 7.061 | −42.770 | −52.972 | 19.393 | 1.482 | 45.702 | M7.0 | |
| 2038460198792704 | 44.559 | 3.795 | 10.712 | 33.802 | 27.336 | 19.009 | 1.468 | 19.237 | M7.0 | |
| 2781562554898432 | 47.779 | 4.293 | 23.509 | 399.310 | −34.376 | 18.561 | 1.596 | 80.810 | M8.0 | |
| 3036954195695616 | 49.836 | 4.733 | 18.310 | 75.223 | −75.181 | 18.453 | 1.559 | 27.532 | M7.5 | |
| 3447449989685760 | 46.704 | 4.426 | 9.889 | −12.907 | −52.790 | 20.289 | 1.578 | 26.050 | M8.0 | |
| 5797037618821888 | 41.487 | 4.533 | 11.794 | 90.101 | −96.024 | 19.145 | 1.588 | 52.921 | M7.5 | |
| 6033570057616896 | 40.247 | 5.165 | 7.469 | 38.655 | −28.239 | 19.817 | 1.675 | 30.381 | M7.0 | |
| 6078688688994048 | 40.837 | 5.131 | 15.053 | 337.776 | −36.942 | 18.198 | 1.485 | 106.995 | M7.0 | |
| 6156543561459584 | 40.374 | 5.613 | 9.231 | 40.170 | 3.470 | 18.874 | 1.497 | 20.704 | M7.0 | |
| 6313262622741504 | 42.279 | 5.720 | 11.231 | 158.451 | −51.802 | 18.429 | 1.477 | 70.357 | M7.0 | |
| 6668160065596928 | 42.433 | 6.508 | 10.274 | −63.768 | −59.994 | 18.890 | 1.483 | 40.394 | M7.0 | |
| 7033094847307136 | 45.649 | 6.409 | 8.880 | 37.677 | −43.789 | 19.593 | 1.471 | 30.834 | M7.0 | Subdwarf |
| 8052342126139392 | 44.378 | 7.053 | 13.937 | 66.670 | −62.054 | 20.122 | 1.648 | 30.976 | M9.0 | |
| 8777268181161216 | 44.872 | 8.471 | 25.662 | 158.484 | 13.082 | 16.794 | 1.452 | 29.373 | M7.0 | |
| 9475659927993600 | 51.236 | 6.520 | 9.305 | 50.899 | −27.089 | 18.865 | 1.509 | 29.371 | M7.0 | |
| 9790158907981952 | 52.557 | 7.060 | 8.240 | 73.355 | −14.970 | 19.373 | 1.460 | 43.068 | M7.0 | |
| 9851005710350592 | 52.683 | 7.727 | 9.143 | 21.240 | −33.522 | 19.173 | 1.490 | 20.573 | M7.0 | |
| 10358086728974848 | 49.722 | 7.165 | 13.882 | 53.955 | −52.929 | 18.110 | 1.457 | 25.808 | M7.0 | |
| 12880641280670976 | 51.821 | 10.057 | 12.777 | 55.051 | −38.696 | 19.631 | 1.557 | 24.963 | M8.0 | Young |
| 15647768450759296 | 47.629 | 11.203 | 22.431 | 110.190 | −371.818 | 17.788 | 1.522 | 81.947 | M7.5 | |
| 16744020197785216 | 51.278 | 12.472 | 10.185 | 74.968 | −7.001 | 19.201 | 1.573 | 35.042 | M7.0 | |
| 17275870293313024 | 48.488 | 12.065 | 11.908 | 63.823 | −187.191 | 18.668 | 1.492 | 78.721 | M7.0 | |
| 17315212193436672 | 49.131 | 12.133 | 13.993 | 56.529 | 6.926 | 18.244 | 1.494 | 19.292 | M7.0 | |
| 18771343546171008 | 41.647 | 7.080 | 11.915 | 88.864 | −14.731 | 18.611 | 1.495 | 35.833 | M7.0 | |
| 19314472225770368 | 38.677 | 7.087 | 10.064 | −82.286 | −68.344 | 18.734 | 1.470 | 50.379 | M7.0 | |
| 19350511296260224 | 38.990 | 7.412 | 6.656 | −34.833 | −20.406 | 19.357 | 1.463 | 28.747 | M7.0 | |
| 19485927320169472 | 37.682 | 7.298 | 10.811 | 20.122 | −14.774 | 18.669 | 1.549 | 10.945 | M7.0 | |
| 19499701279778432 | 36.956 | 7.118 | 17.641 | 94.693 | 164.794 | 18.328 | 1.551 | 51.069 | M7.5 | |
| 19697033552145920 | 38.025 | 8.207 | 23.744 | 171.769 | 11.269 | 17.729 | 1.524 | 34.364 | M7.5 |
Notes. The full table is available at the CDS. SpT is the photometric spectral type computed from the M G vs. spectral type relation defined in Sect. 2.
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