WDS 20311+3333 COU 1962 (V2425 Cyg) : NOTES
 
 
discov_num notes refcode
COU1962 More speckle obs needed to cover the orbit.
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 1.03 +/- 0.31, 1.82, and 0.85 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Tok2021c orb - Tokovinin, A. 2021IAUDS.203....1S
Tok2021c Inf. Circ. 203, 1, 2021
 
 
DISCOVERER
 
 
discov author
COU Couteau, P.
TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
TOK Martinez, M., & Mondaca, E.
TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
TOK Tokovinin, A. & Briceno, C.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20311+3333 COU1962 2006 55 76 0.1 9.03 9.51 K0 +33 3930 NOD 203107.72+333233.6
20311+3333 COU1962 2007 56 270 0.1 9.03 9.51 K0 +33 3930 NOD 203107.72+333233.6
20311+3333 COU1962 2008 58 93 0.2 9.03 9.51 K0 +33 3930 NOD 203107.72+333233.6
20311+3333 COU1962 2012 63 292 0.2 9.03 9.51 K0 +33 3930 NO 203107.72+333233.6
20311+3333 COU1962 2014 64 294 0.3 9.03 9.51 K0 +33 3930 NO 203107.72+333233.6

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