WDS 11037+6145 BU 1077 AB (Dubhe) : NOTES
 
 
discov_num notes refcode
BU 1077 alp UMa = 50 UMa = Dubhe.
Soderhjelm (1999) orbit has low incl. fixed at 180 deg; observations Sod1999
are lacking near periastron. Pair has a giant primary according to
isochrone fit.
Faint, distant pair at 385", 7.60V. Possible common proper motion
with the SB HD 95638 at 280".
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
photocentric (astrometric) orbit based on combination of ground- Gon2002a
based catalogs with Hipparcos.
Companion could not be seen any more the following years. VBs1954
Mk III Limb-darkened diameter 7.6 +/- 0.4 mas. MkT1988
Mk III Limb-darkened diameter 7.11 +/- 0.10 mas. MkT2001
Mk III Limb-darkened diameter 6.739 +/- 0.099 mas. MkT2003
NPOI Limb-darkened diameter 6.91 +/- 0.08 mas. NOI2001b
NPOI Limb-darkened diameter 6.419 +/- 0.041 mas, Sp = G9III, NOI2018
R =17.03 +/- 0.13 \rsun, Teff = 5012 +/- 65 K, L = 165.1 +/- 8.3 \lsun,
M = 3.44 +/- 0.11 \msun, Age = 0.28 +/- 0.03 Gyr.
AB: Malkov et al. (2012) derive dynamical and spectroscopic masses
5.56 +/- 0.80 and 2.75 Msun, respectively. Mlk2012
Spectroscopic orbital elements have been determined. XXX2018e
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Gon2002a orb - Gontcharov, G.A. & Kiyaeva, O.V. 2002SvAL...28..261G
Gon2002a SvAL 28, 261, 2002
JAA2023 orb - Anguita-Aguero, J., Mendez, R.A., Videla, M., Costa, E., Vanzi, L., 2023AJ....166..172A
JAA2023 Castro-Morales, N., & Caballero-Valdes, C.
JAA2023 AJ 166, 172, 2023
MkT1988 not j Shao, M., Colavita, M.M., Hines, B.E., Staelin, D.H., Hutter, D.J., Johnston, K.J., 1988ApJ...327..905S
MkT1988 Mozurkewich, D., Simon, R.S., Hershey, J.L., Hughes, J.A. & Kaplan, G.H. .
MkT1988 ApJ 327, 905, 1988 .
MkT2001 not j Nordgren, T.E., Sudol, J.J. & Mozurkewich, D. 2001AJ....122.2707N
MkT2001 AJ 122, 2707, 2001 .
MkT2003 Km - Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A., 2003AJ....126.2502M
MkT2003 +not Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.
MkT2003 AJ 126, 2502, 2003
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
NOI2001b not j Nordgren, T.E., Sudol, J.J. & Mozurkewich, D. 2001AJ....122.2707N
NOI2001b AJ 122, 2707, 2001 .
NOI2018 not j Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter, 2018AJ....155...30B
NOI2018
NOI2018 AJ 155, 30, 2018
Sod1999 orb - Soderhjelm, S. 1999A&A...341..121S
Sod1999 A&A 341, 121, 1999
VBs1954 Ma - Van Biesbroeck, G. 1954PYerO...8....6V
VBs1954 +Mb Pub. Yerkes Obs. 8, pt. 6, 1954
VBs1954 +orb
XXX2018e not - Gray, D.F. 2018ApJ...869...81G
XXX2018e
XXX2018e not - Gray, D.F. 2018ApJ...869...81G
XXX2018e
 
 
DISCOVERER
 
 
discov author
BAZ Baize, P.
JAA Anguita-Aguero, J., Mendez, R.A., Videla, M., Costa, E., Vanzi, L.,
JAA Castro-Morales, N., & Caballero-Valdes, C.
MKT Shao, M., Colavita, M.M., Hines, B.E., Staelin, D.H., Hutter, D.J., Johnston, K.J.,
MKT Mozurkewich, D., Simon, R.S., Hershey, J.L., Hughes, J.A. & Kaplan, G.H.
MKT Hutter, D.J., Johnston, K.J., Mozurkewich, D., Simon, R.S., Colavita, M.M., Pan,
MKT X.P., Shao, M., Hines, B.E., Staelin, D.H., Hershey, J.L., Hughes, J.A. & Kaplan,
MKT G.H.
MKT Mozurkewich, D., Johnston, K.J., Simon, R.S., Bowers, P.F., Gaume, R., Hutter,
MKT D.J., Colavita, M.M., Shao, M. & Pan, X.P.
MKT Pan, X.P., Shao, M., Colavita, M.M., Armstrong, J.T., Mozurkewich, D.,
MKT Vivekanand, M., Denison, C.S., Simon, R.S., et al.
MKT Armstrong, J.T., Mozurkewich, D., Vivekanand, M., Simon, R.S., Denison, C.S.,
MKT Johnston, K.J., Pan, X.-P., Shao, M., et al.
MKT Armstrong, J.T., Hummel, C.A., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
MKT Vivekanand, M., Simon, R.S., Denison, C.S., et al.
MKT Hummel, C.A., Armstrong, J.T., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
MKT Simon, R.S., & Johnston, K.J.
MKT Hummel, C.A., Armstrong, J.T., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
MKT Elias, N.M., & Wilson, R.E.
MKT Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A.,
MKT Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.
MKT Armstrong, J.T., Mozurkewich, D., Hajian, A.R., Johnston, K.J., Thessin, R.N.,
MKT Peterson, D.M., Hummel, C.A., & Gilbreath, G.C.
NOI Benson, J.A., Hutter, D.J., Elias, N.M., Bowers, P.F., Johnston, K.J.,
NOI Hajian, A.R., Armstrong, J.T., Mozurkewich, D., et al.
NOI Nordgren, T.E., Germain, M.E., Benson, J.A., Mozurkewich, D., Sudol, J.J., Elias,
NOI II, N.M., Hajian, A.R., White, N.M., Hutter, D.J., Johnston, K.J., Gauss, F.S.,
NOI Armstrong, J.T., Pauls, T.A. & Rickard, L.J.
NOI Armstrong, J.T., Nordgren, T.E., Germain, M.E., Hajian, A.R., Hindsley, R.B.,
NOI Hummel, C.A., Mozurkewich, D. & Thessin, R.N.
NOI Armstrong, J.T., Mozurkewich, D., Hajian, A.R., Johnston, K.J., Thessin, R.N.,
NOI Peterson, D.M., Hummel, C.A., & Gilbreath, G.C.
NOI Koubsky, P., Hummel, C.A., Harmanec, P., Tycner, C., van Leeuwen, F., Yang, S.,
NOI Slechta, M., Bozic, H., Zavala, R.T., Ruzdjak, D., & Sudar, D.
NOI Che, X., Monnier, J.D., Tycner, C., Kraus, S., Zavala, R.T., Baron, F., Pedretti,
NOI E., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Sturmann, J., Sturmann, L.,
NOI & Turner, N.
NOI Hutter, D.J., Zavala, R.T., Tycner, C., Benson, J.A., Hummel, C.A., Sanborn, J.,
NOI Franz, O.G., & Johnston, K.J.
NOI Schaefer, G.H., Hummel, C.A., Gies, D.R., Zavala, R.T., Monnier, J.D.,
NOI Walter, F.M., Turner, N.H., Baron, F., ten Brummelaar, T., Che, X.,
NOI Farrington, C.D., Kraus, S., Sturmann, J., & Sturmann, L.
NOI Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter,
NOI AJ 155, 30, 2018
NOI Mason, B.D., Griffin, R.E.M., Zavala, R.T., Hummel, C.A., Hurowitz, H.M., Hurowitz,
SOD Soderhjelm, S. & Mignard, F.
XXX Ake, T.B., Fekel, F.C., Hall, D.S., Barksdale, W.S., Landis, H.J., Fried, R.E.,
XXX Louth, H. & Hopkins, J.L.
XXX Grundahl, F., Andersen, M.F., Christensen-Dalsgaard, J., Antoci, V., Kjeldsen, H.,
XXX Handberg, R., Houdek, G., Bedding, T.R., Palle, P.L., Jessen-Hansen, J., Aguirre,
XXX V.S., White, T.R., Frandsen, S., Albrecht, S., Andersen, M.I., Arentoft, T.,
XXX Brogaard, K., Chaplin, W.J., Harpsoe, K., Jorgensen, U.G., Karovicova, I., Karoff,
XXX C., Rasmussen, P.K., Lund, M.N., Lundkvist, M.S., Skottfelt, J., Sorensen, A.N.,
XXX Tronsgaard, R. & Weiss, E.
XXX White, T.R., Benomar, O., Silva Aguirre, V., Ball, W.H., Bedding, T.R., Chaplin,
XXX W.J., Christensen-Dalsgaard, J., Garcia, R.A., Gizon, L., Stello, D., Aigrain, S.,
XXX Anita, H.M., Appourchaux, T., Bazot, M., Campante, T.L., Creevey, O.L., Davies,
XXX G.R., Elsworth, Y.P., Gaulme, P., Handberg, R., Hekker, S., Houdek, G., Howe, R.,
XXX Huber, D., Karoff, C., Marques, J.P., Mathur, S., McQuillan, A., Metcalfe, T.S.,
XXX Mosser, B., Nielsen, M.B., Regulo, C., Salabert, D. & Stahn, T.
XXX Mahy, L., Gosset, E., Manfroid, J., Nitschelm, C., Herve, A., Semaan, T.,
XXX Marcadon, F., Appourchaux, T. & Marques, J.P.
XXX Koubsky, P., Harmanec, P., Broz, M., Kotkova, L., Yang, S., Bozic, H., Sudar, D.,
XXX Landstreet, J.D. & Bagnulo, S.
XXX Zhou, Y., Apai, D., Bedin, L.R., Lew, B.W.P., Schneider, G., Burgasser, A.J.,
XXX Suffak, M.W., Jones, C.E., Tycner, C., Henry, G.W., Carciofi, A.C., Mota, B.C. &
XXX Pope, B.J.S., Dedell, M., Callingham, J.R., Vedantham, H.K., Snellen, I.A.G.,
XXX Blunt, S., Wang, J.J., Angelo, I., Ngo, H., Cody, D., DeRosa, R.J., Graham, J.R.,
XXX Kain, I.J., Newton, E.R., Dittmann, J.A., Irwin, J.M., Mann, A.W., Thao, P.C.,
XXX Bazot, M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
11037+6145 BU 1077 AB 2006 65 57 0.4 2.02 4.95 G9III +62 1161 NOD 110343.84+614504.0
11037+6145 BU 1077 AB 2007 66 44 0.5 2.02 4.95 G9III +62 1161 NOD 110343.84+614504.0
11037+6145 BU 1077 AB 2009 69 26 0.6 2.02 4.95 G9III +62 1161 NOD 110343.84+614504.0
11037+6145 BU 1077 AB 2010 73 18 0.6 2.02 4.95 G9III +62 1161 NOD 110343.84+614504.0
11037+6145 BU 1077 AB 2011 75 10 0.6 2.02 4.95 G9III +62 1161 NOD 110343.84+614504.0
11037+6145 BU 1077 AB 2012 76 5 0.7 2.02 4.95 G9III +62 1161 NOD 110343.84+614504.0
11037+6145 BU 1077 AB 2013 78 0 0.7 2.02 4.95 G9III +62 1161 NOD 110343.84+614504.0
11037+6145 BU 1077 AB 2014 79 355 0.7 2.02 4.95 G9III +62 1161 NO 110343.84+614504.0
11037+6145 BU 1077 AB 2017 81 342 0.8 2.02 4.95 G9III +62 1161 NO 110343.84+614504.0

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