WDS 04512+1104 BU 883 AB (HD 30810) : NOTES
 
 
discov_num notes refcode
BU 883 Hyad (vB 122).
Mass-sum calls for sp subsystem, but RV-ampl <1km/s according to
Griffin et al. (1988). Grf1988
AO photometric analysis by ten Brummelaar et al. (2000) includes mass
determination. TtB2000
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 2.58 +/- 0.49, 2.36, and 2.24 Msun, respectively. Mlk2012
Argument of periastron flipped for Sod1999 orbit since WDS refers to
fainter star as primary.
AB,C: Optical pair, based on study of relative motion of the
components using the method of apparent motion parameters. Kiy2008
AB,C: Rectilinear solution by Hurowitz et al. (2013). USN2013a
 
 
REFERENCES
 
 
refcode metd author reference
Grf1988 not - Griffin, R.F., Griffin, R.E.M., Gunn, J.E., & Zimmerman, B.A. 1988AJ.....96..172G
Grf1988 AJ 96, 172, 1988
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Sod1999 orb - Soderhjelm, S. 1999A&A...341..121S
Sod1999 A&A 341, 121, 1999
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)
USN2013a lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2013IAUDS.181....1H
USN2013a Inf. Circ. 181, 1, 2013
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04512+1104 BU 883 AB 2000 222 271 0.2 7.75 7.50 F7V+F7V NOD 045112.48+110405.0
04512+1104 BU 883 AB 2008 227 181 0.2 7.75 7.50 F7V+F7V NOD 045112.48+110405.0
04512+1104 BU 883 AB 2010 235 190 14.7 7.75 7.50 F7V F7V NOD 045112.48+110405.0
04512+1104 BU 883 AB 2012 234 223 0.3 7.75 7.50 F7V F7V NOD 045112.48+110405.0
04512+1104 BU 883 AB 2014 237 245 0.2 7.75 7.50 F7V+F7V NO 045112.48+110405.0
04512+1104 BU 883 AB 2016 238 270 0.2 7.75 7.50 F7V+F7V NO 045112.48+110405.0
04512+1104 BU 883 AB 2018 239 306 0.2 7.75 7.50 F7V+F7V NO 045112.48+110405.0
04512+1104 BU 883 AB 2019 240 340 0.1 7.75 7.50 F7V+F7V NO 045112.48+110405.0
04512+1104 BU 883 AB 2021 242 99 0.1 7.75 7.50 F7V+F7V NO 045112.48+110405.0

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