| discov_num |
notes |
refcode |
| JEF 1 |
bet CrB = 3 CrB = Nusakan. A spectroscopic binary resolved visually, |
|
|
and avariable of Alpha CVn-type. |
|
|
1973.22, 1973.45: See discussion and orbital elements by Labeyrie et |
|
|
al. (1974). |
Lab1974 |
|
1975.383, 1975.455: The observations presented here are of poor |
|
|
quality but the results are consistent with those of Labeyrie et al. |
|
|
and McAlister. |
BLM1978 |
|
1980.4682: See preliminary elements and discussion in Balega et al. |
|
|
(1984). |
Bag1984b |
|
1983.3206: A peculiar SB with a 10.5-year period. |
Bag1984a |
|
1984.1867 and other observations through 1985.2440: The speckle |
|
|
interferometric observations are in good agreement with both Balega et |
Bag1984b |
|
al. (1984) and Tokovinin (1984) orbits; radial velocity measurements |
Tok1984 |
|
are strongly needed to improve the spectroscopic orbit of this system. |
Bnu1986 |
|
Measure of 1988.256 made by MAPPIT. |
Naj1989 |
|
The speckle observations and derived masses leave no room for a |
|
|
conjectured third component, cf. Kamper et al. (1990). |
Kpr1990 |
|
Hipparcos astrometric solution adopted some elements from the orbit of |
HIP1997d |
|
Kamper et al. (1990). |
|
|
Based on combined observations from VLT/Naco and CHARA/FLOUR, Bruntt |
|
|
et al. (2010) derive the following parameters for the components of |
Bnt2010 |
|
bet CrB: radii 2.63 +/- 0.09 and 1.56 +/- 0.07 Rsun, spectral types A5 |
|
|
and F2, luminosities 25.2 +/- 2.9 and 4.5 +/- 0.05 Lsun, Teff 7980 +/- |
|
|
180 and 6750 +/- 230K, masses 2.09 +/- 0.15 and 1.40 +/- 0.10 Msun. |
|
|
The age of the systems is estimated at 0.53 +/- 0.10 Gyr. |
|
|
Combined spectroscopic/astrometric solution of SB1. Radial velocities |
|
|
span nearly a century. Calculated masses 1.71 +/- 0.18 and 1.330 +/- |
|
|
0.074 Msun. |
Mut2010b |
|
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 3.08 +/- 0.24, 4.09, and 3.17 Msun, respectively. |
Mlk2012 |
| refcode |
metd |
author |
reference |
| Bag1984a |
S j |
Balega, Y.Y. & Ryadchenko, V.P. |
1984SvAL...10...95B |
| Bag1984a |
|
SvAL 10, 95, 1984 |
|
| Bag1984b |
S j |
Balega, Y.Y., Bonneau, D., & Foy, R |
1984A&AS...57...31B |
| Bag1984b |
|
A&AS 57, 31, 1984 |
|
| BLM1978 |
S j |
Morgan, B.L., Beddoes, D.R., Scaddan, R.J. & Dainty, J.C. |
1978MNRAS.183..701M |
| BLM1978 |
|
MNRAS 183, 701, 1978 |
|
| Bnt2010 |
Ao j |
Bruntt, H., Kervella, P., Merand, A., Brandao, I.M., Bedding, T.R., |
2010A&A...512A..55B |
| Bnt2010 |
|
ten Brummelaar, T.A., Coude Du Foresto, V., Cunha, M.S., et al. |
|
| Bnt2010 |
|
A&A 512, 55, 2010 |
|
| Bnu1986 |
S j |
Bonneau, D., Balega, Y., Blazit, A, Foy, R., Vakili, F., & Vidal, J.L. |
1986A&AS...65...27B |
| Bnu1986 |
|
A&AS 65, 27, 1986 |
|
| HIP1997d |
orb - |
Hipparcos |
1997yCat.1239....0E |
| HIP1997d |
|
Hipparcos Catalog, ESA SP-1200, 1997 |
|
| HIP1997d |
|
(DMSA/O Orbital Solutions) |
|
| Kpr1990 |
orb - |
Kamper, K.W., McAlister, H.A., & Hartkopf, W.I. |
1990AJ....100..239K |
| Kpr1990 |
|
AJ 100, 239, 1990 |
|
| Lab1974 |
S j |
Labeyrie, A., Bonneau, D., Stachnik, R.V., & Gezari, D.Y. |
1974ApJ...194L.147L |
| Lab1974 |
+orb |
ApJ 194, L147, 1974 |
|
| Lab1974 |
|
(data from Hale 5m, KPNO 3.8m, 2.1m. Aperture listed as mean value of 3.6m unless |
|
| Lab1974 |
|
specifically given in paper) |
|
| Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
| Mlk2012 |
|
A&A 546, A69, 2012 |
|
| Mut2010b |
Kp - |
Muterspaugh, M.W., Hartkopf, W.I., Lane. B.F., O'Connell, J., Williamson, M., |
2010AJ....140.1623M |
| Mut2010b |
|
Kulkarni, S.R., Konacki, M., Burke, B.F., Colavita, M.M., Shao, M., & |
|
| Mut2010b |
|
Wiktorowicz, S.J. |
|
| Mut2010b |
|
AJ 140, 1623, 2010 |
|
| Naj1989 |
Sa j |
Nakajima, T., Kulkarni, S.R., Gorham, P.W., Ghez, A.M., Neugebauer, G., Oke, J.B., |
1989AJ.....97.1510N |
| Naj1989 |
|
Prince, T.A., & Readhead, A.C.S. |
|
| Naj1989 |
|
AJ 97, 1510, 1989 |
|
| Tok1984 |
orb - |
Tokovinin, A.A. |
1984SvAL...10..121T |
| Tok1984 |
|
SvAL 10, 121, 1984 |
|
