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. |
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 |
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 |