WDS 19020+1907 HJ 2851 AB (HD 176973) : NOTES
 
 
discov_num notes refcode
ARN 18 AE: E component = primary of 19019+1910 STF2437.
HJ 2851 AB: Rectilinear solution by Hurowitz et al. (2014). USN2014b
 
 
REFERENCES
 
 
refcode metd author reference
USN2014b lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.183....1H
USN2014b Inf. Circ. 183, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 ARN Arnold, D.
100 HJ Herschel, J.F.W.
149 WAL Wallenquist, A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19020+1907 HJ 2851 AB 1926 5 131 15.3 7.06 11.82 G9III D 190157.65+190729.6
19020+1907 HJ 2851 AB 1999 7 159 13.9 7.06 11.82 G9III N DU 190157.65+190729.6
19020+1907 HJ 2851 AB 2001 7 160 14.3 7.06 11.82 G9III NUD 190157.65+190729.6
19020+1907 HJ 2851 AB 2012 8 164 14.1 7.06 11.82 G9III NUD 190157.65+190729.6
19020+1907 HJ 2851 AB 2013 9 165 13.9 7.06 11.82 G9III NL 190157.65+190729.6
19020+1907 HJ 2851 AB 2015 10 165 14.1 7.06 11.82 G9III NL U 190157.65+190729.6

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