WDS 17033+5935 STF 2128 (HD 154712) : NOTES
 
 
discov_num notes refcode
STF2128 LDS1437. Mt. Wilson spectral types K5 and M0.
NLTT 44134/44135 Chm2004
HJL 243. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
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.)
 
 
DISCOVERER
 
 
idgroup discov author
1 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
17033+5935 STF2128 2006 45 44 12.2 8.76 10.34 K4V NZDV 170318.66+593507.3
17033+5935 STF2128 2013 61 43 12.2 8.76 10.34 K4V NO V 170318.66+593507.3
17033+5935 STF2128 2017 64 43 12.2 8.76 10.34 K4V NO V 170318.66+593507.3
17033+5935 STF2128 2018 67 43 12.2 8.76 10.34 K4V NO V 170318.66+593507.3
17033+5935 STF2128 2019 71 42 12.2 8.76 10.34 K4V NO V 170318.66+593507.3

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