discov_num | notes | refcode |
HDS2082 | AB + TOK 407Ba,Bb: HIP 72235B is located at 9" from the primary star | |
and shares its proper motion (AB = HDS 2082). Pre-discovery | ||
measurements of this Hipparcos pair were published by Wycoff et al. | ||
(2006 AJ 132, 50). The RV of A may be variable (Latham, 2012, private | ||
communication). The star B turns out to be a 0".4 binary Ba,Bb with | ||
masses of 0.70 and 0.17 Msun estimated from the luminosity. Its period | ||
is on the order of 100yr. The whole system could thus be quadruple. | Tok2015c | |
AB: Primary is SB? | Tok2014d |
refcode | metd | author | reference |
Tok2014d | E2 - | Tokovinin, A. | 2014AJ....147...86T |
Tok2014d | AJ 147, 86, 2014 | ||
Tok2015c | orb+j | Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. | 2015AJ....150...50T |
Tok2015c | +St | AJ 150, 50, 2015 (some measures corrected in Tok2017b) | 2017AJ....154..110T |
idgroup | discov | author |
1 | HDS | Hipparcos Double Star (from additional DD list) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
14464-3346 | HDS2082 | AB | 1999 | 6 | 27 | 9.1 | 8.55 | 10.77 | G5V | 144622.49-334558.2 | |
14464-3346 | HDS2082 | AB | 2015 | 7 | 27 | 9.1 | 8.55 | 10.77 | G5V | NV | 144622.49-334558.2 |
14464-3346 | HDS2082 | AB | 2016 | 10 | 27 | 9.1 | 8.55 | 10.77 | G5V | NV | 144622.49-334558.2 |