discov_num | notes | refcode |
SFN 1 | Aa,Ab: Steffen (2000, 2001) combined solutions each yield values for | Sfn2000 |
the masses, as well as an orbital parallax. | Sfn2001 | |
Simon et al. (2013) derive masses 0.86 +/- 0.11 and 0.55 +/- 0.05 Msun | ||
and distance 187.7 +/- 3.9 pc for this pre-MS binary. | Smn2013 | |
KSA 31 | HBC 427 = V397 Aur. | Msr2005 |
refcode | metd | author | reference |
Msr2005 | Hp j | Massarotti, A., Latham, D., Torres, G., Brown, R., & Oppenheimer, B. | 2005AJ....129..485M |
Msr2005 | +E2 | AJ 129, 2294, 2005 | |
Sfn2000 | orb - | Steffen, A. et al. | 2000IAUS..200P..19S |
Sfn2000 | IAU Symp. 200, 19, 2000 | ||
Sfn2001 | Hf j | Steffen, A., Mathieu, R.D., Lattanzi, M.G., Latham, D.W., Mazeh, T., Prato, L., | 2001AJ....122..997S |
Sfn2001 | +orb | Simon, M., Zinnecker, H., et al. | |
Sfn2001 | AJ 122, 997, 2001 | ||
Smn2013 | orb j | Simon, M., Schaefer, G.H., Prato, L., Ruiz-Rodriguez, D., Karnath, N., | 2013ApJ...773...28S |
Smn2013 | +A | Franz, O.G., & Wasserman, L.H. | |
Smn2013 | +Am | ApJ 773, 28, 2013 |
idgroup | discov | author |
1 | KSA | Kraus, A.L. & Hillenbrand, L.A. |
13 | KSA | Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J., |
13 | KSA | Bowler, B.P., & Liu, M.C. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
04560+3021 | KSA 31 | AB | 1998 | 2 | 154 | 14.9 | 8.96 | 9.79 | K7 | N DK | 045602.03+302103.7 |
04560+3021 | KSA 31 | AB | 2001 | 2 | 154 | 14.9 | 8.96 | 9.79 | K7 | N DK | 045602.03+302103.7 |
04560+3021 | KSA 31 | AB | 2010 | 9 | 154 | 14.6 | 8.96 | 9.79 | K7 | N K | 045602.03+302103.7 |
04560+3021 | KSA 31 | AB | 2015 | 9 | 154 | 14.6 | 8.96 | 9.79 | K7 | N K | 045602.03+302103.7 |