| discov_num |
notes |
refcode |
| I 10 |
AB: del Vel = Alsephina. |
|
|
The close pair of Tango et al. (1979), originally thought to be a new |
Tng1979 |
|
close pair (and called TNG 1), was determined to be the Innes pair |
|
|
with a reflection around the E/W axis. This problem was first noticed |
|
|
by Mike Kerr in a private communication to B. Mason. |
|
|
Quoted errors in P and a are +14/-11y, +0".03/-0".01. |
Ary2002b |
|
AB: Kervella et al. (2013) measured separations between the A and B |
|
|
components, then based on their orbit of AB derived apparent |
|
|
displacements of the center of light of the eclipsing Aa,Ab pair. |
Krv2013 |
| KEL 1 |
Aa,Ab: Eclipsing binary. Interferometric solution by Kellerer et al. |
Kel2007 |
|
(2007), using data from the VLTI/VINCI (K-band, 155m baseline) taken |
|
|
in April/May 2003. Semimajor axis given as (5.4 +/- 0.5) x 10^10 m, |
|
|
converted to mas using parallax of 40.90 mas. Aa and Ab are thought to |
|
|
be of spectral types A0V and A1V, but model fit yields stellar |
|
|
diameters of 6.0 +/- 0.5 and 3.3 +/- 0.6 Dsun, larger than would be |
|
|
expected for main-sequence stars. Authors also conclude that C and D |
|
|
components of the system are much further away than Aa+Ab+B, so are |
|
|
not physically associated with the close triple. |
|
|
Aa,Ab: Properties of components Aa, Ab, and B are as follows: |
|
|
Spectral types: A2IV A4V F8V |
|
|
M/Msun: 2.5 +/- 0.1 2.0 +/- 0.1 1.3 +/- 0.1 |
|
|
L/Lsun: 59.2 +/- 2.0 20.0 +/- 0.7 3.1 +/- 0.2 |
|
|
R/Rsun: 3.17 +/- 0.08 2.02 +/- 0.05 1.39 +/- 0.06 |
|
|
Teff (K): 9000 +/- 400 8600 +/- 350 6350 +/- 350 |
Krv2009 |
|
Aa,Ab: Masses 2.43 +/- 0.02 and 2.27 +/- 0.03 Msun, luminosities |
|
|
67. +/- 1. and 51. +/- 1. Lsun, parallax 39.8 +/- 0.4 mas |
|
|
Mass sum (Aa+Ab+B) = 6.15 +/- 0.23 Msun, assuming derived parallax. |
Mrd2011 |
| SHY 49 |
AF: HIP 42913 + HIP 43797. |
|
| refcode |
metd |
author |
reference |
| Ary2002b |
orb - |
Argyle, R.W., Alzner, A. & Horch, E. |
2002A&A...384..171A |
| Ary2002b |
|
A&A 384, 171, 2002 |
|
| Kel2007 |
orb - |
Kellerer, A., Petr-Gotzens, M.G., Kervella, P., & Coude du Foresto, V. |
2007A&A...469..633K |
| Kel2007 |
|
A&A 469, 633, 2007 |
|
| Krv2009 |
A - |
Kervella, P., Thevenin, F., & Petr-Gotzens, M.G. |
2009A&A...493..107K |
| Krv2009 |
+Pa |
A&A 493, 107, 2009 |
|
| Krv2013 |
A j |
Kervella, P., Merand, A., Petr-Gotzens, M.G., & Thevenin, F. |
2013A&A...552A..18K |
| Krv2013 |
|
A&A 552, A18, 2013 |
|
| Mrd2011 |
A j |
Merand, A., Kervella, P., Pribulla, T., Petr-Gotzens, M.G., Benisty, M., |
2011A&A...532A..50M |
| Mrd2011 |
+Kv |
Natta, A., Duvert, G., Schertl, D., & Vaiiner, M. |
|
| Mrd2011 |
+Ci |
A&A 532, A50, 2100 |
|
| Mrd2011 |
+orb |
(updated elements for KEL 1 Aa,Ab orbit from Pribulla, private communication) |
|
| Msn2011b |
orb - |
Mason, B.D. |
2011IAUDS.173....1M |
| Msn2011b |
|
Inf. Circ. 173, 1, 2011 |
|
| Tng1979 |
S j |
Tango, W.J., Davis, J., Thompson, R., & Hanbury Brown, R. |
. |
| Tng1979 |
|
Proc. Astron. Soc. Australia 3, 323, 1979 |
|
