WDS 18260+6534 UC 3580 (42 Dra) : NOTES
 
 
discov_num notes refcode
UC 3580 42 Dra = Fafnir
CHARA Array Limb-darkened diameter 2.041 +/- 0.043 mas. CIA2010c
R = 21.19 +/- 0.60 \rsun, L = 149.7 +/- 15.3 \lsun,
Teff = 4486 +/- 122 K.
NPOI Limb-darkened diameter 2.048 +/- 0.009 mas, Sp = K1III, NOI2018
R = 21.25 +/- 0.42 \rsun, Teff = 4714 +/-101 K,
L = 201.1 +/- 18.8 \lsun, M = 1.54 +/- 0.24 \msun,
Age = 1.93 +/- 0.91 Gyr.
 
 
REFERENCES
 
 
refcode metd author reference
CIA2010c not j Baines, E.K., Dollinger, M.P., Cusano, F., Guenther, E.W., Hatzes, A.P., 2010ApJ...710.1365B
CIA2010c McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J., Sturmann, L., .
CIA2010c Goldfinger, P.J., Farrington, C.D. & Ridgway, S.T. .
CIA2010c ApJ 710, 1365, 2010 .
NOI2018 not j Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter, 2018AJ....155...30B
NOI2018 D.J., Tycner, C. & van Belle, G.T.
NOI2018 AJ 155, 30, 2018
 
 
DISCOVERER
 
 
idgroup discov author
1 UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
1 UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
1 UC & Zacharias, M.I. (UCAC4 Catalog)
12 UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
12 UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
12 UC Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18260+6534 UC 3580 2000 2 209 24.2 7.50 14.10 V 182559.14+653348.5
18260+6534 UC 3580 2003 2 210 23.5 7.50 14.10 V 182559.14+653348.5
18260+6534 UC 3580 2014 5 209 24.6 4.80 13.00 K2III NV 182559.14+653348.5
18260+6534 UC 3580 2015 6 208 24.4 4.80 13.00 K2III NV 182559.14+653348.5
18260+6534 UC 3580 2016 8 208 24.4 4.80 13.00 K2III NV 182559.14+653348.5

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