WDS 10215+7647 LDS 1711 : NOTES
 
 
discov_num notes refcode
LDS1711 NLTT 24011/23991 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
 
 
DISCOVERER
 
 
idgroup discov author
1 LDS Luyten p.m. catalog (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10215+7647 LDS1711 2000 3 326 141.1 12.40 15.77 D 102115.49+764654.7
10215+7647 LDS1711 2004 4 326 140.9 12.40 15.77 N D 102115.49+764654.7
10215+7647 LDS1711 2010 5 326 140.6 12.40 15.77 N 102115.49+764654.7
10215+7647 LDS1711 2015 6 326 140.4 12.40 15.77 N 102115.49+764654.7

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