activity
20082020
most citedSubstellar-Mass Companions to the K-Giants HD 240237, BD +48 738 and HD 96127

76 citations · 287 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.SR2020★ 22 cited

Gaia18aen: First symbiotic star discovered by Gaia

J. Merc, J. Mikołajewska, M. Gromadzki +20

Besides the astrometric mission of the Gaia satellite, its repeated and high-precision measurements serve also as an all-sky photometric transient survey. The sudden brightenings o…

astro-ph.SR2020★ 48 cited

Gaia 18dvy: a new FUor in the Cygnus OB3 association

E. Szegedi-Elek, P. Ábrahám, L. Wyrzykowski +59

We present optical-infrared photometric and spectroscopic observations of Gaia18dvy, located in the Cygnus OB3 association at a distance of 1.88 kpc. The object was noted by the Ga…

astro-ph.SR2019★ 33 cited

Full orbital solution for the binary system in the northern Galactic disc microlensing event Gaia16aye

Łukasz Wyrzykowski, P. Mróz, K. A. Rybicki +182

Gaia16aye was a binary microlensing event discovered in the direction towards the northern Galactic disc and was one of the first microlensing events detected and alerted to by the…

astro-ph.EP2018

Search for young transiting exoplanets within YETI project

P. Zieliński, J. Janík, R. Neuhäuser +6

The Young Exoplanet Transit Initiative (YETI) is a project focused on the photometric monitoring of stellar open clusters in order to find new young transiting exoplanets, eclipsin…

astro-ph.EP2012★ 33 cited

Planets Around the K-Giants BD+20 274 and HD 219415

S. Gettel, A. Wolszczan, A. Niedzielski +4

We present the discovery of planet-mass companions to two giant stars by the ongoing Penn State- Toruń Planet Search (PTPS) conducted with the 9.2 m Hobby-Eberly Telescope. The les…

astro-ph.EP2011★ 76 cited

Substellar-Mass Companions to the K-Giants HD 240237, BD +48 738 and HD 96127

S. Gettel, A. Wolszczan, A. Niedzielski +4

We present the discovery of substellar-mass companions to three giant stars by the ongoing Penn State-Toruń Planet Search (PTPS) conducted with the 9.2 m Hobby-Eberly Telescope. Th…

astro-ph.SR2009★ 3 cited

Is there a metallicity enhancement in planet hosting red giants?

Pawel Zieliński, Andrzej Niedzielski, Monika Adamów +1

The Penn State/Toruń Centre for Astronomy Search for Planets Around Evolved Stars is a high-precision radial velocity (RV) survey aiming at planets detection around giant stars. It…

astro-ph2008★ 72 cited

A Planet in a 0.6-AU Orbit Around the K0 Giant HD 102272

A. Niedzielski, K. Go\' zdziewski, A. Wolszczan +3

We report the discovery of one or more planet-mass companions to the K0-giant HD 102272 with the Hobby-Eberly Telescope. In the absence of any correlation of the observed periodici…