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Query : 2017A&A...605L..11A |
2017A&A...605L..11A - Astronomy and Astrophysics, volume 605, L11-11 (2017/9-1)
The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti.
ASTUDILLO-DEFRU N., DIAZ R.F., BONFILS X., ALMENARA J.M., DELISLE J.-B., BOUCHY F., DELFOSSE X., FORVEILLE T., LOVIS C., MAYOR M., MURGAS F., PEPE F., SANTOS N.C., SEGRANSAN D., UDRY S. and WUNSCHE A.
Abstract (from CDS):
Abstract Copyright: © ESO, 2017
Journal keyword(s): stars: individual: YZ Cet - planetary systems - stars: late-type - techniques: radial velocities - techniques: radial velocities
VizieR on-line data: <Available at CDS (J/A+A/605/L11): tableb4.dat>
Simbad objects: 10
Number of rows : 10 |
N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | V* YZ Cet | Er* | 01 12 30.6368826382 | -16 59 56.358011559 | 15.315 | 13.885 | 12.074 | 10.696 | 8.938 | M4.0Ve | 262 | 0 |
2 | NAME YZ Cet b | Pl | 01 12 30.6368826382 | -16 59 56.358011559 | ~ | 23 | 0 | |||||
3 | NAME YZ Cet d | Pl | 01 12 30.6368826382 | -16 59 56.358011559 | ~ | 19 | 0 | |||||
4 | NAME YZ Cet c | Pl | 01 12 30.6368826382 | -16 59 56.358011559 | ~ | 21 | 0 | |||||
5 | BD+05 1668c | Pl | 07 27 24.4989685603 | +05 13 32.841491057 | ~ | 18 | 0 | |||||
6 | NAME Proxima Centauri b | Pl | 14 29 42.9461331854 | -62 40 46.164680672 | ~ | 361 | 0 | |||||
7 | NAME Proxima Centauri | Er* | 14 29 42.9461331854 | -62 40 46.164680672 | 14.21 | 12.95 | 11.13 | 9.45 | 7.41 | M5.5Ve | 1290 | 0 |
8 | BD-12 4523b | Pl | 16 30 18.0583947383 | -12 39 45.321217732 | ~ | 23 | 0 | |||||
9 | Kepler-42 | Er* | 19 28 52.5688740811 | +44 37 08.989819665 | 17.8 | 16.06 | M4V | 114 | 1 | |||
10 | TRAPPIST-1 | LM* | 23 06 29.3684948589 | -05 02 29.037301866 | 18.798 | 16.466 | 14.024 | M7.5e | 984 | 0 |
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