WDS 19425+1726 STF 2563 CD : NOTES
 
 
discov_num notes refcode
STF2563 C is BD+17@4054a.
AB: HJL 265. HJL1986
AB: H 1 65. MEv2010
 
 
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)
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19425+1726 STF2563 CD 1997 2 115 7.6 9.37 11.50 N D 194225.24+172643.9
19425+1726 STF2563 CD 2011 3 117 7.3 9.37 11.50 N D 194225.24+172643.9
19425+1726 STF2563 CD 2013 5 118 7.3 9.37 11.50 N 194225.24+172643.9
19425+1726 STF2563 CD 2015 6 118 7.4 9.37 11.50 A7 N W 194225.24+172643.9

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