WDS 23259+4232 BKO 115 AE : NOTES
 
 
discov_num notes refcode
HJ 1877 C component is planetary nebula NGC 7662, "Copeland's Blue Snowball".
 
 
DISCOVERER
 
 
discov author
BKO Ladanyi, T. & Berko, E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
23259+4232 BKO 115 AE 2002 2 29 42.2 12.20 15.50 D 232557.90+423228.6
23259+4232 BKO 115 AE 2015 3 30 41.8 13.29 15.50 NX 232557.90+423228.6

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