HD 65216 forms a triple system with a pair of faint low-mass stars 253 AUs away. The low-mass pair includes a late type M dwarf (HD 65216 B, spT M7-8V) and an early L-type dwarf at the stellar-substellar boundary (HD 65216 C, spT L2-3V, m = 0.078 MSol) separated by 6 AUs.
Planets and Debris Disks: Results from a Spitzer/MIPS Search for Infrared Excess
BRYDEN G., BEICHMAN C., CARPENTER J., RIEKE G., STAPELFELDT K., WERNER M., TANNER A., LAWLER S., WYATT M., TRILLING D., SU K., BLAYLOCK M. & STANSBERRY J.
ApJ.
, 705
, 1226
paper
Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes
SOUSA S., SANTOS N., MAYOR M., UDRY S., CASAGRANDE L., ISRAELIAN G., PEPE F., QUELOZ D. & MONTEIRO M.
Astron. & Astrophys.
, 487
, 373
paper
Abundance Stratification of Exoplanet Host Stars
SAFFE C., LEVATO H., LOPEZ-GARCIA Z., JOFRE E., PETRUCCI R. & GONZALEZ E.
Astron. & Astrophys.
preprint
Extrasolar Giant Planets and X-ray Activity
KASHYAP V., DRAKE J. & SAAR S.
ApJ.
, 687
, 1339
paperarxiv
The impact of stellar duplicity on planet occurrence and properties - I. Observational results of a VLT/NACO search for stellar companions to 130 nearby stars with and without planets
EGGENBERGER A., UDRY S., CHAUVIN G., BEUZIT J.-L., LAGRANGE A.-M., SEGRANSAN D., & MAYOR M.
Astron. & Astrophys.
, 474
, 273
paper
Planetary Formation Scenarios Revistied: Core-Accretion Versus Disk Instability
MATSUO T., SHIBAI H., OOTSUBO T. & TAMURA M.
ApJ.
, 662
, 1282
paper
Formation of Earth-like Planets During and After Giant Planet Migration
MANDELL A., RAYMOND S. & SIGURDSSON S.
ApJ.
, 660
, 823
paper
Extrasolar planet taxonomy: a new statistical approach