| discov_num |
notes |
refcode |
| MCA 47 |
Martin et al. (1998) derive component masses 1.150 +/- 0.229 and |
|
|
2.624 +/- 0.372 Msun. |
Mig1998 |
| V819 Her |
Ba,Bb: Period fixed from spectroscopic orbit by Scarfe et al. (1994). |
Scf1994 |
|
The visual secondary is a 2.2d eclipsing binary (V819 Her). |
|
|
Ba,Bb: Mass-sum in agreement with Scarfe et al. (1994). |
Sod1999 |
|
Ba,Bb: Scarfe et al. (1994) give a combined spectroscopic/speckle |
|
|
solution, yielding distance, masses, etc. |
Scf1994 |
|
Ba,Bb: Muterspaugh et al (2008) combine PHASES astrometry with speckle |
|
|
and radial velocity data to derive orbits for both the AB and Ba,Bb |
|
|
pairs of this triple. The parallax is determined at 14.57 +/- 0.19 mas |
|
|
(distance 68.65 +/- 0.87 pc). Masses of the A, Ba, and Bb components |
|
|
are 1.799 +/- 0.098, 1.469 +/- 0.040, and 1.090 +/- 0.030 Msun. |
Mut2008 |
|
Ba,Bb: O'Brien et al. (2011) derive an orbit for the B component via a |
|
|
chi-square fit to interferometric visibility measurements from |
|
|
observations of fringe packets at the CHARA Array. The mutual |
|
|
inclination compared with the AB orbit is 33.5 +/- 9.3deg. Combined |
|
|
with spectroscopy by Scarfe et al. (1994), they derive masses for A, |
Scf1994 |
|
Ba, and Bb of 2.566 +/- 274, 1.488 +/- 0.181, and 1.079 +/- 0.148 Msun, |
|
|
respectively. Parallax is 14.5 +/- 0.2 mas, yielding a separation |
|
|
between Ba and Bb of 0.04573 +/- 0.00163 au. The age of the system is |
|
|
estimated at 1.9 +/- 1.1 Gyr. |
CIA2011c |
|
Zasche et al. (2014) derive a combined solution, including |
|
|
interferometry plus times-of-minimia variations in the Algol-type |
|
|
eclipsing-binary secondary. They determine a distance of 68.8 +/- |
|
|
1.8pc and a mass for the secondary of 1.86 +/- 0.30 Msun. |
Zas2014b |
| refcode |
metd |
author |
reference |
| CIA2011c |
Kf - |
O'Brien, D.P., McAlister, H.A., Raghavan, D., Boyajian, T.S., |
2011ApJ...728..111O |
| CIA2011c |
+orb |
ten Brummelaar, T.A., Sturmann, J., Sturmann, L., Turner, N.H., & Ridgway, S. |
|
| CIA2011c |
|
ApJ 728, 111, 2011 |
|
| Mig1998 |
orb - |
Martin, Ch., Mignard, F., Hartkopf, W.I., & McAlister, H.A. |
1998A&AS..133..149M |
| Mig1998 |
|
A&AS 133, 149, 1998 |
|
| Mut2008 |
Kp j |
Muterspaugh, M.W., Lane, B.F., Fekel, F.C., Konacki, M., Burke, B.F., |
2008AJ....135..766M |
| Mut2008 |
+orb |
Kulkarni, S.R., Colavita, M.M., Shao, M., & Wiktorowicz, S.J. |
|
| Mut2008 |
|
AJ 135, 766, 2008 (all observations supplanted by Mut2010a) |
2010AJ....140.1579M |
| Scf1994 |
orb - |
Scarfe, C., Barlow, D., Fekel, F., Rees, R., Lyons, R., Bolton, C., McAlister, H., |
1994AJ....107.1529S |
| Scf1994 |
|
& Hartkopf, W. |
|
| Scf1994 |
|
AJ 107, 1529, 1994 |
|
| Sod1999 |
orb - |
Soderhjelm, S. |
1999A&A...341..121S |
| Sod1999 |
|
A&A 341, 121, 1999 |
|
| Zas2014b |
orb - |
Zasche, P., Uhlar, R., & Svoboda, P. |
2014AcA....64..125Z |
| Zas2014b |
|
Acta Astron. 64, 125, 2014 |
|
| idgroup |
discov |
author |
| 1 |
MCA |
McAlister, H.A. |
| 46 |
MCA |
McAlister, H.A., Hartkopf, W.I., Bagnuolo, W.G., Sowell, J.R., Franz, O.G., & |
| 46 |
MCA |
Evans, D.S. |
| 61 |
MCA |
Fu, H.-H., Hartkopf, W.I., Mason, B.D., McAlister, H.A., Dombrowski, E.G., & |
| 61 |
MCA |
Franz, O.G. |
