| discov_num |
notes |
refcode |
| STT 535 |
del Equ = 7 Equ. |
|
|
Spectral types and masses of components assigned by ten Brummelaar et |
|
|
al., based on adaptive optics observations. |
TtB2000 |
|
This is an example of a system whose earlier long period, low- |
|
|
eccentricity orbit has been supplanted by a high-eccentricity orbit |
|
|
of half P due to correct quadrant determination. |
|
|
The motion causes double spectral lines over part of the orbit, but |
|
|
the components are indistinguishable in the spectrum as well as |
|
|
visually. The RV curve gives the elements T, e, and the longitude of |
|
|
periastron somewhat in variance with those of the visual orbit; cf. |
|
|
Dworetsky et al. (1971). |
Dwo1971 |
|
Pourbaix gives combined solution for this resolved SB2, yielding |
Pbx2000b |
|
orbital parallaxes and component masses. |
|
|
Arenou (2000) gives combined solution of astrometric orbits and DSBs. |
Are2000 |
|
Paper includes masses and distances. |
|
|
Muterspaugh et al. (2008) combine PHASES astrometry with speckle and |
Mut2008 |
|
radial velocity data to derive an orbit for this nearby pair. The |
|
|
derived parallax is 54.41 +/- 0.14 mas (distance 18.379 +/- 0.048 pc). |
|
|
Masses of A and B components are nearly identical, at 1.192 +/- 0.012 |
|
|
and 1.187 +/- 0.012 Msun. |
|
|
AB: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 2.43 +/- 0.34, 2.45, and 2.33 Msun, respectively. |
Mlk2012 |
| STF2777 |
AB,C: Optical pair, based on study of relative motion of the |
|
|
components using the method of apparent motion parameters. |
Kiy2008 |
|
AB,C: H 4 37. |
MEv2010 |
| refcode |
metd |
author |
reference |
| Are2000 |
orb - |
Arenou, F., Halbwachs, J.-L., Mayor, M., & Udry, S. |
2000IAUS..200P.135A |
| Are2000 |
|
IAU Symp. 200, 135, 2000 |
|
| Dwo1971 |
- |
Dworetsky, M.M., Popper, D.M., & Dearborn, D.S. |
1971PASP...83..207D |
| Dwo1971 |
|
PASP 83, 207, 1971 |
|
| Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
| Kiy2008 |
|
SvAL 34, 405, 2008 |
|
| MEv2010 |
- |
MacEvoy, B. |
................... |
| MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
| Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
| Mlk2012 |
|
A&A 546, A69, 2012 |
|
| 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 |
| Pbx2000b |
orb - |
Pourbaix, D. |
2000A&AS..145..215P |
| Pbx2000b |
|
A&AS 145, 215, 2000 |
|
| TtB2000 |
Ac j |
ten Brummelaar, T.A., Mason, B.D., McAlister, H.A., Roberts, L.C., Jr., |
2000AJ....119.2403T |
| TtB2000 |
|
Turner, N.H., Hartkopf, W.I., & Bagnuolo, W.G., Jr. |
|
| TtB2000 |
|
AJ 119, 2403, 2000 (magnitude differences from Mt. Wilson AO) |
|
