(Mamajek & Bell 2014): the age of the beta Pic moving group, to which PZ Tel belongs, has been reassessed to ~23 Myr with respect to the previous estimates of 12 Myr. Papers using the old estimates find significantly lower masses of ~20 Mjup. The values for mass, log(g) and effective temperature indicated in the catalog are from (Jenkins et al. 2012), at this time the only ones computed using an age of ~20 Myr.
(Ginski et al. 2014): the 0.62 value for the eccentricity is a lower limit. Their best-fit orbits have eccentricity >0.9.
The Orbital Eccentricities of Directly Imaged Companions Using Observable-based Priors: Implications for Population-level Distributions
DO O C., O'NEIL K., KONOPACKY Q., DO T., MARTINEZ G. et al.
Astron. J.
, 166
, 48
paper
Dynamical Mass of the Young Brown Dwarf Companion PZ Tel B
FRANSON K. & BOWLER B.
Astron. J.
, 165
, 246
paperarxiv
MIRACLES: atmospheric characterization of directly imaged planets and substellar companions at 4-5 micron. I. Photometric analysis of β Pic b, HIP 65426 b, PZ Tel B and HD 206893 B
STOLKER T., QUANZ S., TODOROV K., KÜHN J., MOLLIERE P. et al.
Astron. & Astrophys.
, 635
, A182
paperarxiv
The Gemini Planet Imager Exoplanet Survey: Giant Planet and Brown Dwarf Demographics From 10-100 AU
NIELSEN E., DE ROSA R., MACINTOSH B., WANG J., RUFFIO J.-B. et al.
Astron. J.
, 158
, 13
paperarxiv
On the Mass Function, Multiplicity, and Origins of Wide-Orbit Giant Planets
WAGNER K., APAIL D. & KRATTER K.
ApJ
, accepted
arxiv
Detection of Halpha emission from PZ Telescopii B using SPHERE/ZIMPOL
MUSSO BARCUCCI A., CUGNO B., LAUNHARDT R. et al.
Astron. & Astrophys.
, in press
paperarxiv
SPOTS: The Search for Planets Orbiting Two Stars: II. First constraints on the frequency of sub-stellar companions on wide circumbinary orbits
BONAVITA M., DESIDERA S., THALMANN Ch., JANSON M., VIGAN A. et al.
Astron. & Astrophys.
, 593
, A38
paperarxivADS
Orbital fitting of imaged planetary companions with high eccentricities and unbound orbits -- Application to Fomalhaut b and PZ Telescopii B
BEUST H., BONNEFOY M., MAIRE A.-L., EHRENREICH D., LAGRANGE A.-M. & CHAUNVIN G.
Astron. & Astrophys.
, 587
, A89
paperarxivADS
First light of the VLT planet finder SPHERE - II. The physical properties and the architecture of the young systems PZ Tel and HD 1160 revisited
MAIRE A.-L., BONNEFOY M., GINSKI C., VIGAN A., MESSINA S. et al.
Astron. & Astrophys.
, 587
, A56
paperarxivADS
Constraining the orbits of sub-stellar companions imaged over short orbital arcs
PEARCE T., WYATT M. & KENNEDY G.
MNRAS
, 448
, 3679
paperarxivADS
A direct imaging search for close stellar and sub-stellar companions to young nearby stars
VOGT N., MUGRAUER M., NEUHÄUSER R., SCHMIDT T., CONTRERAS-QUIJADA A. & SCHMIDT J.
Astron. Nachrichten
, 336
, 97
paperarxivADS
A Statistical Analysis of SEEDS and Other High-contrast Exoplanet Surveys: Massive Planets or Low-mass Brown Dwarfs?
BRANDT T., McELWAIN M., TURNER E., MEDE K., SPIEGEL D. & 48 co-authors
ApJ
, 794
, 159
paperarxivADS
First spectroscopic observations of the substellar companion of the young debris disk star PZ Telescopii A85
SCHMIDT T., MUGRAUER M., NEUHÄUSER R., VOGT N., WITTE S. et al.
Astron. & Astrophys.
, 566
, A85
paperarxivADS
Astrometric follow-up observations of directly imaged sub-stellar companions to young stars and brown dwarfs
GINSKI C., SCHMIDT, T., MUGRAUER, M., NEUHÄUSER, R., VOGT, N. & 2 additional authors
MNRAS
, 444
, 2280
paperarxivADS
A lithium depletion boundary age of 21 Myr for the Beta Pictoris moving group
BINKS A. & JEFFRIES R.
MNRAS
, 438
, L11
paperarxivADS
On the age of the beta Pictoris moving group
MAMAJEK E. & BELL C.
MNRAS
, 445
, 2169
paperarxivADS
The Moving Group Targets of the SEEDS High-Contrast Imaging Survey of Exoplanets and Disks: Results and Observations from the First Three Years
BRANDT T., KUZUHARA M., McELWAIN M., SCHLIEDER J., WISNIEWSKI J. & 50 additional authors
ApJ
, 786
, 1
paperarxivADS
Planets around stars in young nearby associations: radial Velocity searches: a feasibility study, and first results
LAGRANGE M., MEUNIER N., CHAUVIN G., STERZIK M., GALLAND F. & 3 additional authors
Astron. & Astrophys.
, 559
, A83
paperarxivADS
The Gemini/NICI Planet-Finding Campaign: The Frequency of Planets around Young Moving Group Stars
BILLER B., LUI M., WHHAJ Z., NIELSEN E., HAYWARD T. & 16 co-authors
ApJ
, 777
, 160
paperarxivADS
Binaries among Debris Disk Stars
RODRIGUEZ D & ZUCKERMAN B.
ApJ
, 745
, 147
paperarxivADS
Benchmark cool companions: ages and abundances for the PZ Telescopii system
JENKINS J., PAVLENKO Y., IVANYUK O., GALLARDO J., JONES M. & 5 additional authors
MNRAS
, 420
, 3587
paperarxivADS
New observations of the PZ Tel system, its substellar companion and debris disc
MUGRAUER M., RÖLL T., GINSKI C., VOGT N., NEUHÄUSER R. & SCHMIDT T.
MNRAS
, 424
, 1714
paperADS
The Gemini NICI Planet-Finding Campaign: Discovery of a Close Substellar Companion to the Young Debris Disk Star PZ Tel
BILLER B., LIU M., WAHHAJ Z., NIELSEN E., CLOSE L. & 22 additional authors
ApJ. Letters
, 720
, L82
paperarxivADS
Direct detection of a substellar companion to the young nearby star PZ Telescopii
MUGRAUER M., VOGT N., NEUHÄUSER R. & SCHMIDT T.
Astron. & Astrophys.
, 523
, L1
paperarxivADS