discov_num | notes | refcode |
LDS6219 | 55 Cnc = Copernicus. NLTT 20414/20418 | Chm2004 |
CHARA Array Limb-darkened diameter 0.854 +/- 0.024 mas, | CIA2008c | |
R = 1.150 +/- 0.035 \rsun. | ||
A component is C component of 08526+2816 HJ 460AC. | ||
55 Cnc | A: Combined solution, based on reduction of Hipparcos intermediate | |
astrometric data together with spectroscopic elements from Butler | CPS1997a | |
et al. (1997). | HaI2001 |
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.) | ||
CIA2008c | not j | Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J., | 2008ApJ...680..728B |
CIA2008c | Sturmann, L., Goldfinger, P.J. & Ridgway, S.T. | . | |
CIA2008c | ApJ 680, 728, 2008 | . | |
CPS1997a | Xh - | Butler, R.P., Marcy, G., Williams, E., Hauser, H., & Shirts, P. | 1997ApJ...474L.115B |
CPS1997a | ApJ 474, L115, 1997 | ||
HaI2001 | - | Han, I., Black, D., & Gatewood, G. | 2001ApJ...548L..57H |
HaI2001 | ApJ 548, L57, 2001 |
idgroup | discov | author |
1 | LDS | Luyten p.m. catalog (from additional DD list) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
08526+2820 | LDS6219 | 2002 | 5 | 128 | 84.7 | 5.95 | 13.02 | G8V | N DV | 085235.81+281951.0 | |
08526+2820 | LDS6219 | 2012 | 7 | 128 | 85.1 | 6.04 | 13.15 | G8V+M4V | NV | 085235.81+281951.0 | |
08526+2820 | LDS6219 | 2015 | 10 | 128 | 84.8 | 6.04 | 13.15 | G8V+M4V | NV | 085235.81+281951.0 | |
08526+2820 | LDS6219 | 2016 | 11 | 128 | 84.8 | 6.04 | 13.15 | G8V+M4V | NV | 085235.81+281951.0 |