(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
Population-Level Eccentricity Distributions of Imaged Exoplanets and Brown Dwarf Companions: Dynamical Evidence for Distinct Formation Channels
BOWLER B., BLUNT S. & NIELSEN E.
Astron. J.
, 159
, 63
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
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