discov_num |
notes |
refcode |
MCA 50 |
A close pair of solar-type stars, astrometric binary |
|
|
Balega et al. (1984) derive probable period of 940 days |
Bag1984a |
|
Culver et al. (1980 BAAS 12, 250) report this to be a spectroscopic |
|
|
binary with a period of 2.6 years. |
Bla1987 |
|
Determination of these two old measures resulted from new reduction |
|
|
techniques developed over the past year; these data were reanalysed |
|
|
for a joint spectroscopic/speckle analysis of this system. |
Hrt1992b |
|
All our CCD speckle data for this close system have been reprocessed |
|
|
and examined. In addition, we have listed 7 negative measures dating |
|
|
from observations made at the KPNO 2.1-m in the 1970's. |
|
|
Hartkopf et al. (1994) derive a combined spectroscopic/interferometric |
Hrt1994 |
|
solution. |
|
|
Hipparcos astrometric solution adopted some elements from the orbit of |
HIP1997d |
|
McAlister et al. (1995). |
McA1995 |
|
Pourbaix gives combined solution for this resolved SB2, yielding |
Pbx2000b |
|
orbital parallaxes and component masses. |
|
|
Orbit determined by fitting revised Hipparcos intermediate astrometric |
|
|
data. Derived component masses 1.12 +/- 0.17 and 0.72 +/- 0.11 Msun. |
Ren2010 |
|
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 2.29 +/- 0.27, 2.15, and 1.79 Msun, respectively. |
Mlk2012 |
|
Kiefer et al. (2016) generates a combined spectroscopic/astrometric |
|
|
orbit, yielding masses 1.132 +/- 0.014 and 0.7421 +/- 0.0073 Msun, and |
|
|
a parallax 36.35 +/- 0.20 mas. |
Kie2016 |
refcode |
metd |
author |
reference |
Bag1984a |
S j |
Balega, Y.Y. & Ryadchenko, V.P. |
1984SvAL...10...95B |
Bag1984a |
|
SvAL 10, 95, 1984 |
|
Bla1987 |
S j |
Blazit, A. Bonneau, D., & Foy, R. |
1987A&AS...71...57B |
Bla1987 |
|
A&AS 71, 57, 1987 |
|
HIP1997d |
orb - |
Hipparcos |
1997yCat.1239....0E |
HIP1997d |
|
Hipparcos Catalog, ESA SP-1200, 1997 |
|
HIP1997d |
|
(DMSA/O Orbital Solutions) |
|
Hrt1992b |
Sc j |
Hartkopf, W.I., McAlister, H.A., & Franz, O.G. |
1992AJ....104..810H |
Hrt1992b |
|
AJ 104, 810, 1992 |
|
Hrt1994 |
Sc j |
Hartkopf, W.I., McAlister,H.A., Mason, B.D., Barry, D.J., Turner, N., & Fu, H.-H. |
1994AJ....108.2299H |
Hrt1994 |
|
AJ 108, 2299, 1994 |
|
Kie2016 |
orb - |
Kiefer, F., Halbwachs, J.-L., Arenou, F., Pourbaix, D., Famaey, B., Guillout, P., |
2016MNRAS.458.3272K |
Kie2016 |
|
Lebreton, Y., Nebot Gomez-Moran, A., Mazeh, T., Salomon, J.-B., Soubiran, C., & |
|
Kie2016 |
|
Tal-Or, L. |
|
Kie2016 |
|
MNRAS 458, 3272, 2016 |
|
McA1995 |
orb - |
McAlister, H.A., Hartkopf, W.I., & Mason, B.D. |
1995AJ....110..366M |
McA1995 |
|
AJ 110, 366, 1995 |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
Pbx2000b |
orb - |
Pourbaix, D. |
2000A&AS..145..215P |
Pbx2000b |
|
A&AS 145, 215, 2000 |
|
Ren2010 |
orb - |
Ren, S. & Fu, Y. |
2010AJ....139.1975R |
Ren2010 |
|
AJ 139, 1975, 2010 |
|