discov_num | notes | refcode |
LAW 9 | LSPM J0115+4702S. Law et al (2008) derive a distance of 18.7 +9.3/-3.6 | Law2008 |
pc and a projected separation of 5.2 +2.9/-0.9 au. Estimated spectral | ||
types are M4.5 and M5. | ||
In addition to the companion detected with AstraLux, it can be noted | ||
that 2MASS J01154885+4702259 has a very similar proper motion to the | ||
star J01155017+4702023 at just 27" separation (Roser et al. 2010), | XXX2010 | |
which is itself a close binary (Law et al. 2008). Thus, this is a very | Law2008 | |
likely quadruple system. | Jnn2012 |
refcode | metd | author | reference |
Jnn2012 | Cl j | Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., | 2012ApJ...754...44J |
Jnn2012 | +E2 | Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T. | |
Jnn2012 | ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b) | 2014ApJS..214...17J | |
Law2008 | Ss - | Law, N.M., Hodgkin, S.T., & Mackay, C.D. | 2008MNRAS.384..150L |
Law2008 | MNRAS 384, 150, 2008 | ||
Law2008 | All measures of known pairs in Law2008 appear to be off by 90 (or 270) degrees. | ||
Law2008 | Corrected and N code code added to measure. | ||
XXX2010 | not - | Roser, S., Demleitner, M., & Schilbach, E. | 2010AJ....139.2440R |
XXX2010 | AJ, 139, 2440, 2010 |
idgroup | discov | author |
1 | FMR | Rica Romero, F.M. |
197 | FMR | Rica, F., Barrena, R., Antonio Henriquez, J., Vazquez, G., Vazquez, C., Hernandez, |
197 | FMR | D., Perez-Toledo, F., del Rosario, J.L., Vargas, P., de la Pinta, R. & Vila, M. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
01158+4702 | FMR 42 | AB,C | 2002 | 2 | 330 | 27.1 | 14.80 | 16.90 | M4V+M5V | V | 011550.20+470202.4 |
01158+4702 | FMR 42 | AB,C | 2010 | 3 | 330 | 27.1 | 14.80 | 16.90 | M4V+M5V | NV | 011550.24+470202.3 |
01158+4702 | FMR 42 | AB,C | 2014 | 6 | 330 | 27.2 | 14.80 | 16.90 | M4V+M5V | NV | 011550.24+470202.3 |