discov_num | notes | refcode |
SIG 3 | 2MASSW J1750129+442404. | |
Spectral types M7.5, M9.5. Estimated orbital period 36 +10/-9 yrs. | Sig2003 | |
Konopacky et al. (2010) derive a distance of 37.6 +/- 12.3 pc and a | ||
system mass of 0.20 +/- 0.12 Msun. | Kon2010 |
refcode | metd | author | reference |
Dup2017 | A j | Dupuy, T.J. & Liu, M.C. | 2017ApJS..231...15D |
Dup2017 | +orb | ApJS 231, 15, 2017 | |
Kon2010 | Ag j | Konopacky, Q.M., Ghez, A.M., Barman, T.S., Rice, E.L., Bailey, III, J.I., | 2010ApJ...711.1087K |
Kon2010 | White, R.J., McLean, I.S., & Duchene, G. | ||
Kon2010 | ApJ 711, 1087, 2010 | ||
Sig2003 | A j | Siegler, N., Close, L.M., Mamajek, E.E., & Freed, M. | 2003ApJ...598.1265S |
Sig2003 | ApJ 598, 1265, 2003 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
17502+4424 | SIG 3 | 2002 | 1 | 340 | 0.2 | 13.20 | 14.00 | N | 175012.91+442404.3 | ||
17502+4424 | SIG 3 | 2009 | 7 | 60 | 0.2 | 13.20 | 14.00 | M7.5+L0 | NOD | 175012.91+442404.3 | |
17502+4424 | SIG 3 | 2010 | 12 | 68 | 0.2 | 13.20 | 14.00 | M7.5+L0 | NO K | 175012.91+442404.3 |