WDS 18099+0307 YSC 132 Aa,Ab : NOTES
 
 
discov_num notes refcode
YSC 132 Aa,Ab: For the Horch et al. (2015) combined solution, spectroscopic
elements are fixed to those of Griffin (1999). Assigned spectral types Grf1999d
for Aa and Ab are F7V and F7.5V; derived masses 1.26 and 1.23 Msun. Hor2015
Aa,Ab: SB2, P=199.55d Tok2014d
BU 637 AB: A is a spectroscopic binary.
HIP 89000. See Allen et al. (2000) for information on metallicity, AlC2000
age, galactic orbital parameters, etc.
 
 
REFERENCES
 
 
refcode metd author reference
AlC2000 Po - Allen, C., Poveda, A., & Herrera, M 2000A&A...356..529A
AlC2000 A&A 356, 529, 2000
Grf1999d orb - Griffin, R.F. 1999Obs...119...81G
Grf1999d Observatory 119, 81, 1999
Hor2015 S j Horch, E.P., van Altena, W.F., Demargue, P., Howell, S.B., Everett, M.E., 2015AJ....149..151H
Hor2015 +orb Ciardi, D.R., Teske, J.K., Henry, T.J., & Winters, J.G.
Hor2015 AJ 149, 151, 2015
Mdz2017 orb - Mendez, R.A., Claveria, R.M., Orchard, M.E., & Silva, J.F. 2017AJ....154..187M
Mdz2017 AJ 154, 187, 2017
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 YSC Yale-Southern Connecticut (from additional DD list - see HOR)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18099+0307 YSC 132 Aa,Ab 2008 1 320 0.0 6.10 7.10 F5V N D 180954.01+030713.1
18099+0307 YSC 132 Aa,Ab 2012 3 89 0.0 6.10 7.10 F5V N D 180954.01+030713.1
18099+0307 YSC 132 Aa,Ab 2014 7 91 0.0 6.10 7.10 F7V F7.5V NO 180954.01+030713.1
18099+0307 YSC 132 Aa,Ab 2015 9 33 0.0 6.10 7.10 F7V+F7.5V NO 180954.01+030713.1
18099+0307 YSC 132 Aa,Ab 2018 13 151 0.0 6.10 7.10 F7V+F7.5V NO 180954.01+030713.1
18099+0307 YSC 132 Aa,Ab 2019 18 345 0.0 6.10 7.10 F7V+F7.5V NO 180954.01+030713.1
18099+0307 YSC 132 Aa,Ab 2021 21 357 0.0 6.10 7.10 F7V+F7.5V NO 180954.01+030713.1

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