WDS 08044+1217 BU 581 AB (HD 66509) : NOTES
 
 
discov_num notes refcode
BU 581 See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 1.96 +/- 0.38, 1.75, and 0.85 Msun, respectively. Mlk2012
Star C (mag. 10.5, 5") is in slow direct motion about AB.
AB,C: Additional notes may be found in Burnham (1894). Bu_1894
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Bu_1894 Ma j Burnham, S.W. 1894PLicO...2....3B
Bu_1894 Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) 1893AN....131..329B
Hrt2000b orb - Hartkopf, W.I. 2000IAUDS.141....1H
Hrt2000b Inf. Circ. 141, 1, 2000
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 SLE Soulie, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08044+1217 BU 581 AB 2003 214 121 0.3 8.46 8.83 K0V NOD 080423.10+121723.8
08044+1217 BU 581 AB 2006 218 137 0.4 8.46 8.83 K0V NOD 080423.10+121723.8
08044+1217 BU 581 AB 2010 219 174 0.4 8.46 8.83 K0V NOD 080423.10+121723.8
08044+1217 BU 581 AB 2016 221 215 0.4 8.46 8.83 K0V NO 080423.10+121723.8
08044+1217 BU 581 AB 2017 223 220 0.4 8.46 8.83 K0V NO 080423.10+121723.8
08044+1217 BU 581 AB 2018 224 226 0.4 8.46 8.83 K0V NO 080423.10+121723.8
08044+1217 BU 581 AB 2021 226 242 0.5 8.46 8.83 K0V NO 080423.10+121723.8

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