WDS 03470+4126 STF 443 AB (V580 Per) : NOTES
 
 
discov_num notes refcode
STF 443 HIP 17666. See Allen et al. (2000) for information on metallicity, AlC2000
age, galactic orbital parameters, etc.
AB: NLTT 11792/11791 Chm2004
Proper motion of A +596 -1249. Proper motion of B +594-1259. B is a
single-lined spectroscopic binary, P = 48.65d. A common proper motion
companion, G095-059, mag. 13.4, lies more than 2 degrees away.
AC: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
AB: HJL 53. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
AlC2000 Po - Allen, C., Poveda, A., & Herrera, M 2000A&A...356..529A
AlC2000 A&A 356, 529, 2000
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 FOX Fox, P.
12 STF Struve, F.G.W.
45 WSI Douglass, G.G., Hindsley, R.B., & Worley, C.E.
54 WSI Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L.,
54 WSI Hennessy, G.S., Hall, D.M., Urban, S.E., et al.
57 WSI Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I.,
57 WSI Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.
58 WSI Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M.,
58 WSI Hennessy, G.S., Platais, I., et al.
59 WSI Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M.,
59 WSI Hennessy, G.S., Rafferty, T.J., et al.
86 WSI Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian,
86 WSI C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.
96 WSI Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice,
96 WSI M., Kilian, C.M. & Warner, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03470+4126 STF 443 AB 2003 107 55 7.4 8.20 8.82 K1V K2V NVDP 034702.11+412538.1
03470+4126 STF 443 AB 2007 111 55 7.0 8.20 8.82 K1V K2V NVDP 034702.11+412538.1
03470+4126 STF 443 AB 2011 113 55 6.8 8.20 8.82 K1V K2V NVDP 034702.11+412538.1
03470+4126 STF 443 AB 2015 130 57 7.0 8.20 8.82 K1V+K2V NV P 034702.11+412538.1
03470+4126 STF 443 AB 2016 139 56 6.9 8.20 8.82 K1V+K2V NV P 034702.11+412538.1
03470+4126 STF 443 AB 2020 142 56 6.7 8.20 8.82 K1V+K2V NOVP 034702.11+412538.1
03470+4126 STF 443 AB 2022 156 57 6.8 8.20 8.82 K2V+K3V NO P 034702.11+412538.1

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