WDS 21429+2152 HJ 1683 AC : NOTES
 
 
discov_num notes refcode
HJ 1683 AC: 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 ABH Abt, H.A.
29 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21429+2152 HJ 1683 AC 1999 8 315 27.0 10.07 11.86 F9V D 214255.32+215206.5
21429+2152 HJ 1683 AC 2001 10 315 27.0 10.07 11.86 F9V UD 214255.32+215206.5
21429+2152 HJ 1683 AC 2012 11 315 27.3 10.07 11.86 F9V UD 214255.32+215206.5
21429+2152 HJ 1683 AC 2013 11 315 27.2 10.07 11.46 F9V L 214255.32+215206.5
21429+2152 HJ 1683 AC 2014 12 315 27.3 10.07 11.46 F9V L 214255.32+215206.5
21429+2152 HJ 1683 AC 2015 13 315 27.3 10.07 11.46 F9V L 214255.32+215206.5

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