discov_num | notes | refcode |
SHY 136 | AB: HIP 10339 + HIP 10321. B component is V450 And. | |
HEL 5 | Ba,Bb: V450 And. Helminiak et al. (2016) resolve this SB and BY Dra | |
type variable, and derive a combined astrometric/spectroscopic orbit. | ||
The secondary is shown to be an M-type star, rather than brown dwarf. | ||
Resulting best-fit masses are 1.141 and 0.279 Msun (median values | ||
1.113 +/- 0.065 and 0.277 +/- 0.021 Msun), respectively. Best-fit | ||
parallax is 37.24 mas (median 37.34 +/- 0.55 mas). | Hel2016 |
refcode | metd | author | reference |
Hel2016 | A j | Helminiak, K.G., Kuzuhara, M., Mede, K., Brandt, T.D., Kandori, R., Suenaga, T., | 2016ApJ...832...33H |
Hel2016 | +orb | Kusakabe, N., Narita, N., Carson, J., Currie, T., Kudo, T., Hashimoto, J., et al. | |
Hel2016 | ApJ 832, 33, 2016 |
idgroup | discov | author |
1 | MET | Metchev, S.A., Hillenbrand, L.A., & White, R.J. |
13 | SHY | Shaya, E.J. & Olling, R. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
02132+4030 | HEL 5 | Ba,Bb | 2015 | 4 | 56 | 0.4 | 5.60 | 9.40 | G5V | NO | 021254.96+404007.0 |