WDS 19557+2439 HJ 1453 : NOTES
 
 
discov_num notes refcode
HJ 1453 Not found in 1905 (Burnham). Bu_1906
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
 
 
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
19557+2439 HJ 1453 1828 1 227 23.0 9.00 9.00 NX
19557+2439 HJ 1453 2009 2 247 12.3 9.00 9.00 NX
19557+2439 HJ 1453 2010 5 248 11.4 12.40 13.20 N I 195517.67+244139.6
19557+2439 HJ 1453 2015 5 247 12.4 12.40 13.20 N I 195517.67+244139.6

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