discov_num | notes | refcode |
EHR 15 | Primary is del Ara. Physical/optical nature of AB,AC,AD all undefined. | Ehr2010 |
HJ 4951 | AE: Optical pair, based on study of relative motion of the components | |
using the method of apparent motion parameters. | Kiy2008 | |
del Ara | Hipparcos astrometric solution assumed circular orbit (e = omega = 0) | HIP1997d |
refcode | metd | author | reference |
Ehr2010 | Ao j | Ehrenreich, D., Lagrange, A.-M., Montagnier, G., Chauvin, G., Galland, F. | 2010A&A...523A..73E |
Ehr2010 | Beuzit, J.-L., & Rameau. J. | ||
Ehr2010 | A&A 523, A73, 2010 | ||
HIP1997d | orb - | Hipparcos | 1997yCat.1239....0E |
HIP1997d | Hipparcos Catalog, ESA SP-1200, 1997 | ||
HIP1997d | (DMSA/O Orbital Solutions) | ||
Kiy2008 | - | Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. | 2008SvAL...32..405K |
Kiy2008 | SvAL 34, 405, 2008 |
idgroup | discov | author |
1 | HJ | Herschel, J.F.W. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
17311-6041 | EHR 15 | AB | 2009 | 1 | 67 | 3.1 | 3.70 | 14.20 | B8Vn | N DK | 173105.91-604101.8 |