WDS 21118+5959 STF 2780 AB (NSV13598) : NOTES
 
 
discov_num notes refcode
MCA 67 Aa,Ab: 1983.4341, 1983.7100, 1984.7118: These three autocorrelograms
were remeasured; the new results are listed. McA1987b
Aa,Ab: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 02.07 +/- 52.22, 27.33, 25.11 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
McA1987b Sc j McAlister, H.A., Hartkopf, W.I., Hutter, D.J., & Franz, O.G. 1987AJ.....93..688M
McA1987b AJ 93, 688, 1987
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 STF Struve, F.G.W.
34 WAL Wallenquist, A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21118+5959 STF2780 AB 2007 118 213 1.0 6.50 6.77 D 211148.24+595911.8
21118+5959 STF2780 AB 2011 122 213 1.0 6.09 6.77 B0II N D 211148.24+595911.8
21118+5959 STF2780 AB 2012 115 213 1.0 6.09 6.77 B0II N D 211148.24+595911.8
21118+5959 STF2780 AB 2015 118 213 1.1 6.09 6.77 B0II N 211148.24+595911.8
21118+5959 STF2780 AB 2016 121 213 1.0 6.09 6.77 B0II N 211148.24+595911.8
21118+5959 STF2780 AB 2017 123 214 1.0 6.09 6.77 B0II N 211148.24+595911.8
21118+5959 STF2780 AB 2018 124 214 1.0 6.09 6.77 B0II N 211148.24+595911.8
21118+5959 STF2780 AB 2019 126 212 1.0 6.09 6.77 B0II N 211148.24+595911.8

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