WDS 20592+1132 JCT 4 : NOTES
 
 
discov_num notes refcode
JCT 4 HJL 289. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
 
 
DISCOVERER
 
 
idgroup discov author
1 JCT Thorel, J.-C. (from additional DD list - see Thr)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20592+1132 JCT 4 2001 10 12 10.6 10.11 10.70 G6 DV 205910.42+113222.7
20592+1132 JCT 4 2009 11 11 10.9 10.11 10.70 G6 DV 205910.42+113222.7
20592+1132 JCT 4 2010 15 12 10.7 10.11 10.70 G6 NVD 205910.42+113222.7
20592+1132 JCT 4 2015 18 11 10.7 10.11 10.70 G6 NV 205910.42+113222.7
20592+1132 JCT 4 2016 23 11 10.6 10.11 10.70 G6 NV 205910.42+113222.7

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