| discov_num |
notes |
refcode |
| H 5 39 |
AB: H V 39. alp Lyr = 3 Lyr = Vega |
|
|
Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
| STFB 9 |
AE: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
| MET 11 |
Metchev & Hillenbrand say the F, G, H, I, J, and K components are all |
Met2003 |
|
probably optical companions of Vega. Physicality of the Ia,Ib and |
|
|
Ka,Kb pairs is unknown. |
|
| MBA 2 |
Macintosh et al. (2003) made a K-band search for extrasolar planets in |
MBA2003 |
|
the dust surrounding Vega, using Keck, NIRC2, and AO. The relative |
|
|
motions for these 7 objects between 2002 Feb and 2002 Aug were all |
|
|
well below expected motions for true companions, leading to the |
|
|
conclusion that all these faint companions are background stars. |
|
|
Identities of the objects discovered by Metchev et al. and Macintosh |
|
|
et al. are as follows: |
|
|
MET 11AF = Met2003 object 1 = MBA2003 object 1 |
|
|
MET 11AG = Met2003 object 2 = MBA2003 object 2 |
|
|
MET 11AH = Met2003 object 3 = MBA2003 object 3 |
|
|
MET 11A,Ia = Met2003 object 4 |
|
|
MET 11A,Ib = Met2003 object 5 |
|
|
MET 11AJ = Met2003 object 6 = MBA2003 object 7 |
|
|
MET 11A,Ka = Met2003 object 7 |
|
|
MET 11A,Kb = Met2003 object 8 |
|
|
MBA 2AL = MBA2003 object 4 |
|
|
MBA 2AM = MBA2003 object 5 |
|
|
MBA 2AN = MBA2003 object 6 |
|
| H 5 39 |
AB: Rectilinear solution by Friedman et al. (2012). |
USN2012a |
| STFB 9 |
AE: Rectilinear solution by Hurowitz et al. (2014). |
USN2014b |
| refcode |
metd |
author |
reference |
| Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
| Kiy2008 |
|
SvAL 34, 405, 2008 |
|
| MBA2003 |
A w |
Macintosh, B.A., Becklin, E.E., Kaisler, D., Konopacky, Q., & Zuckerman, B. |
2003ApJ...594..538M |
| MBA2003 |
|
ApJ 594, 538, 2003 |
|
| MBA2003 |
|
(Keck/NIRC2 with AO; search for extrasolar planets in dust disks of eps Eri, Vega) |
|
| MBA2003 |
|
Bernal, M. (additional DD) |
................... |
| Met2003 |
Ao j |
Metchev, S.A., Hillenbrand, L.A., & White, R.J. |
2003ApJ...582.1102M |
| Met2003 |
|
ApJ 582, 1102, 2003 |
|
| USN2012a |
lin - |
Friedman, E.A., Mason, B.D., & Hartkopf, W.I. |
2012IAUDS.176....1F |
| USN2012a |
|
Inf. Circ. 176, 1, 2012 |
|
| USN2014b |
lin - |
Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. |
2014IAUDS.183....1H |
| USN2014b |
|
Inf. Circ. 183, 1, 2014 |
|
