WDS 19147+1918 BWL 49 AQ : NOTES
 
 
discov_num notes refcode
LDS1020 Ross 733-4.
NLTT 47575/47576 Chm2004
BWL 49 AC, AL, and AX: Colors and/or astrometry are inconsistent with a late-
type common proper motion companion based on visual inspection of the
field from 2MASS, SDSS, DSS1, and/or DSS2. Primary is GJ 9652. Bwl2015
 
 
REFERENCES
 
 
refcode metd author reference
Bwl2015 Ac j Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Tamura, M. 2015ApJS..216....7B
Bwl2015 ApJS 216, 7, 2015
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
19147+1918 BWL 49 AQ 2011 1 135 6.8 7.03 21.30 M3.5 N K 191439.16+191903.7

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