WDS 19074+3230 KUI 90 Ca,Cb : NOTES
 
 
discov_num notes refcode
STF2461 17 Lyr. Mt. Wilson spectral type A is A9n.
A is a spectroscopic binary.
AC: Proper motion of C +1219,+1114. Mt. Wilson spectral type is M3.
Proper motion A : +124+030, E : -004-006, G : -003+007, H : -017-013.
AC: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
KUI 90 Ca: Combined solution from astrometry, spectroscopy, and parallax by
Segransan et al. (2000). Solution yields mass and orbital parallax Sgr2000
determination.
STF2461 AB: H 2 68. MEv2010
AC, CE: Rectilinear solutions by Friedman et al. (2012). USN2012a
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
MnA2019 C j Mann, A.W., Dupuy, T., Kraus, A.L., Gaidos, E., Ansdell, M., Ireland, M., Rizzuto, 2019ApJ...871...63M
MnA2019 +orb A.C., Hung, C..-L., Dittmann, J., Factor, S., Feiden, G., Martinez, R.A.,
MnA2019 Ruiz-Rodriguez, D. & Chia Thao, P.
MnA2019 ApJ 871, 63, 2019
Sgr2000 A j Segransan, D., Delfosse, X., Forveille, T., Beuzit, J.-L., Udry, S., Perrier, C., 2000A&A...364..665S
Sgr2000 +orb & Mayor, M.
Sgr2000 A&A 364, 665, 2000
USN2012a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2012IAUDS.176....1F
USN2012a Inf. Circ. 176, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 KUI Kuiper, G.P., Schilt, van den Bos, W., and van Gent
63 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19074+3230 KUI 90 Ca,Cb 2001 24 288 0.1 10.80 11.40 NODP 190742.83+323239.7
19074+3230 KUI 90 Ca,Cb 2008 26 79 0.2 10.80 11.40 NODP 190742.83+323239.7
19074+3230 KUI 90 Ca,Cb 2009 31 109 0.1 10.80 11.40 M3V NO P 190743.20+323244.1
19074+3230 KUI 90 Ca,Cb 2010 32 245 0.2 10.80 11.40 M3V NO P 190743.20+323244.1
19074+3230 KUI 90 Ca,Cb 2019 34 248 0.1 10.80 11.40 M3V NO P 190743.20+323244.1

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