WDS 07309+2441 HJ 424 AB : NOTES
 
 
discov_num notes refcode
HJ 424 AC: POU2819.
AB: Rectilinear solution by Hurowitz et al. (2013). USN2013a
 
 
REFERENCES
 
 
refcode metd author reference
USN2013a lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2013IAUDS.181....1H
USN2013a Inf. Circ. 181, 1, 2013
 
 
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
07309+2441 HJ 424 AB 2006 6 114 16.6 11.37 11.45 F2IV D 073056.47+244045.1
07309+2441 HJ 424 AB 2017 9 114 16.5 11.37 11.45 F2IV NL 073056.47+244045.1

If you need more information about this double, apply for a data request form to the WDS.