discov_num | notes | refcode |
HDS1260 | AB + TOK 395: Like WDS 08021-1710, the late-type nearby binary HDS | |
1260 was discovered by Hipparcos and is expected to move rapidly (HIP | ||
42910, BD-20 2665). It was targeted at SOAR for the first time. To our | ||
surprise, the object turned out to be a resolved triple, with the | ||
secondary being a 0".16 pair of equal stars. Hipparcos failed to | ||
recognize the triple nature of this star. The estimated period of BC | ||
is 15yr. The outer pair AB has closed from 0".8 to 0".5 and moved in | ||
position angle since its discovery. The separations between components | ||
are comparable, so this triple system may be interesting dynamically. | Tok2015c |
refcode | metd | author | reference |
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 |
08447-2126 | TOK 395 | AC | 2012 | 2 | 194 | 0.7 | 10.30 | 11.00 | K7V | N | 084441.00-212548.0 |
08447-2126 | TOK 395 | AC | 2015 | 4 | 179 | 0.6 | 10.30 | 11.00 | K7V | N | 084441.00-212548.0 |
08447-2126 | TOK 395 | AC | 2016 | 6 | 175 | 0.6 | 10.30 | 11.00 | K7V | N | 084441.00-212548.0 |