WDS 12456-6059 HJ 4547 (Iot Cru) : NOTES
 
 
discov_num notes refcode
HJ 4547 iot Cru
Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
Rectilinear solution by Hurowitz et al. (2014). USN2014a
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2014a lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.182....1H
USN2014a Inf. Circ. 182, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 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
12456-6059 HJ 4547 1991 20 8 28.1 4.72 10.24 K0III N D 124537.92-605852.2
12456-6059 HJ 4547 2010 21 2 29.3 4.72 10.24 K0III N D 124537.92-605852.2
12456-6059 HJ 4547 2012 22 3 30.5 4.72 10.24 K0III N D 124537.92-605852.2
12456-6059 HJ 4547 2015 19 2 29.7 4.72 10.24 K0III NL U 124537.92-605852.2

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