WDS 22007-5002 I 1450 (HD 208890) : NOTES
 
 
discov_num notes refcode
I 1450 Heintz (1984) value of omega was corrected from 313.5 to 133.5 Hei1984a
degrees by Ruymaekers & Nys (1985). Ruy1995
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 8.36 +/- 8.51, 1.75, and 1.05 Msun, respectively. Mlk2012
Gomez et al. (2016) derive dynamical parallax and component masses:
14.88 +/- 0.61 mas, 0.825 +/- 0.016 Msun, 0.778 +/- 0.015 Msun. Doc2016i
 
 
REFERENCES
 
 
refcode metd author reference
Doc2016i orb - Gomez, J., Docobo, J.A., Campo, P., & Mendez, R.A. 2016AJ....152..216G
Doc2016i AJ 152, 216, 2016
Hei1984a orb - Heintz, W.D. 1984AJ.....89.1063H
Hei1984a AJ 89, 1063, 1984
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Ruy1995 orb - Ruymaekers, G. & Nys, O. 1995IAUDS.126....1R
Ruy1995 Inf. Circ. 126, 1, 1995
 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22007-5002 I 1450 1991 9 330 0.5 10.26 9.95 K0IV/V NOD 220039.40-500207.3
22007-5002 I 1450 2015 10 349 0.8 10.26 9.95 K0IV/V NO 220039.40-500207.3

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