WDS 16118+3626 WRH 21 (HD 145849) : NOTES
 
 
discov_num notes refcode
WRH 21 A long-period spectroscopic binary.
1983.3098: Very poor atmospheric conditions. Bag1984a
Torres (2007) incorporates Hipparcos intermediate data with Trr2007b
spectroscopic results to derive orbit. P, e, omega, and T are adopted
from the spectroscopic solution of Scarfe et al. (2007). Resulting Scf2007
masses are 1.38 +0.09/-0.03 and 1.36 +0.07/-0.02 Msun.
 
 
REFERENCES
 
 
refcode metd author reference
Bag1984a S j Balega, Y.Y. & Ryadchenko, V.P. 1984SvAL...10...95B
Bag1984a SvAL 10, 95, 1984
Scf2007 - Scarfe, C.D., Griffin, R.F., & Griffin, R.E.M. 2007MNRAS.376.1671S
Scf2007 MNRAS 376, 1671, 2007
Trr2007b orb - Torres, G. 2007AJ....134.1916T
Trr2007b AJ 134, 1916, 2007
 
 
DISCOVERER
 
 
discov author
BAG Balega, Y.Y. & Tikhonov, N.A.
BAG Balega, I.I., Balega, Y.Y., Belkin, I.N., Maximov, A.F., Orlov, V.G., Pluzhnik,
BAG E.A., Shkhagosheva, Z.U., & Vasyuk, V.A.
BAG Balega, I.I., Balega, Yu.Yu., Falcke, H., Osterbart, R., Reinheimer, T., Scholler,
BAG M., & Weigelt, G.
BAG Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H., Maksimov, A.F., Pluzhnik, E.A.,
BAG Schertl, D., Shkhagosheva, Z.U., & Weigelt, G.
BAG Balega, I.I., Balega, Y.Y., Maksimov, A.F., Pluzhnik, E.A., Schertl, D.,
BAG Shkhagosheva, Z.U., & Weigelt, G.
BAG Balega, I.I., Balega, Y.Y., Hofmann, K.-H., Pluzhnik, E.A., Schertl, D.,
BAG Shkhagosheva, Z.U., & Weigelt, G.
BAG Balega, I.I., Balega, Y.Y., Hoffmann, K.-H., Malogolovets, E., Schertl, D.,
BAG Shkhagosheva, Z.U., & Weigelt, G.
BAG Balega, I.I., Balega, Yu.Yu., Maksimov, A.F., Malogolovets, E.V., Pluzhnik, E.A.,
BAG & Shkhagosheva, Z.
BAG Balega, Y.Y., Beuzit, J.-L., Delfosse, X., Forveille, T., Perrier, C., Mayor, M.,
BAG Segransan, D., Udry, S., et al.
BAG Balega, I.I., Balega, Yu.Yu., Maksimov, A.F., Malogolovets, E.V., Rastegaev, D.A.,
BAG Shkhagosheva, Z.U., & Weigelt, G.
BAG Balega, Yu.Yu., Dyachenko, V.V., Maksimov, A.F., & Malogolovets, E.V.,
BAG Rastegaev, D.A., & Romanyuk, I.I.
BAG Balega, Yu.Yu., Dyachenko, V.V., Maksimov, A.F., & Malogolovets, E.V.,
BAG Rastegaev, D.A., & Romanyuk, I.I.
BAG Balega, I.I., Balega, Yu.Yu., Gasanova, L.T., Dyachenko, V.V., Maksimov, A.F.,
BAG Malogolovets, E.V., Rastegaev, D.A., & Shkhagosheva, Z.U.
SCF Scarfe, C., Barlow, D., McAlister, H., Hartkopf, W., Fekel, F., Rees, R.,
SCF Lyons, R., & Bolton, C.
SCF Scarfe, C., Barlow, D., Fekel, F., Rees, R., Lyons, R., Bolton, C., McAlister, H.,
SCF & Hartkopf, W.
TRR Torres, G., Ruiz-Rodriguez, D., Badenas, M., Prato, L., Schaefer, G.H.,
TRR Wasserman, L.H., Mathieu, R.D., & Latham, D.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16118+3626 WRH 21 1963 3 66 0.1 5.63   K3III +36 2706 N 161148.06+362530.6

If you need more information about this double, apply for a data request form to the WDS.