WDS 15200-4423 BUG 12 : NOTES
 
 
discov_num notes refcode
BUG 12 Burgasser et al. used two epochs of 2MASS data, as well as data from Bug2007
SERC, ESO, AAO plates to derive proper motion, etc. Component J,H,Ks
magnitudes are calculated from composite 2MASS photometry, plus images
obtained at the IRTF. Spectral types are estimated at L1.4 and L4.5,
distance at 19 +/- 2 pc, and total mass 0.14-0.14 Msun.
 
 
REFERENCES
 
 
refcode metd author reference
Bug2007 Ci j Burgasser, A.J., Looper, D.L., Kirkpatrick, J.D., & Liu, M.C. 2007ApJ...658..557B
Bug2007 +E2 ApJ 658, 557, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15200-4423 BUG 12 2006 1 153 1.2 13.55 14.70 L1.5+L4.5 N D 152002.24-442241.9
15200-4423 BUG 12 2011 2 30 1.2 13.55 14.70 L1.5+L4.5 N 152002.24-442241.9
15200-4423 BUG 12 2015 3 22 1.0 13.55 14.70 L1.5+L4.5 N 152002.24-442241.9
15200-4423 BUG 12 2016 4 22 1.0 13.55 14.70 L1.5+L4.5 N 152002.24-442241.9

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