292 citations · 698 across the 21 of their papers we have counts for
6 papers · 1 filter
XMM-Newton observation of PSR B2224+65 and its jet
C. Y. Hui, R. H. H. Huang, L. Trepl +4
We have investigated the pulsar PSR B2224+65 and its X-ray jet with XMM-Newton. Apart from the long X-ray jet which is almost perpendicular to the direction of proper motion, a put…
On identifying the neutron star that was born in the supernova that placed 60Fe onto the Earth
R. Neuhäuser, N. Tetzlaff, T. Eisenbeiss +1
Recently, 60Fe was found in the Earth crust formed in a nearby recent supernova (SN). If the distance to the SN and mass of the progenitor of that SN was known, then one could cons…
Constraints on neutron-star theories from nearby neutron star observations
Ralph Neuhäuser, Valeri V. Hambaryan, Nina Tetzlaff +2
We try to constrain the nuclear Equation-of-State (EoS) and supernova ejecta models by observations of young neutron stars in our galactic neighbourhood. There are seven thermally…
A new flare star member candidate in the Pleiades cluster
M. Moualla, T. O. B. Schmidt, R. Neuhäuser +19
We present a new flare star, which was discovered during our survey on a selected field at the edge of the Pleiades cluster. The field was observed in the period 2007 - 2010 with t…
The origin of RXJ1856.5-3754 and RXJ0720.4-3125 -- updated using new parallax measurements
Nina Tetzlaff, Thomas Eisenbeiss, Ralph Neuhaeuser +1
RXJ1856 and RXJ0720 are the only young isolated radio-quiet neutron stars (NSs) for which trigonometric parallaxes were measured. Due to detection of their thermal emission in X-ra…
Young Exoplanet Transit Initiative (YETI)
R. Neuhäuser, R. Errmann, A. Berndt +80
We present the Young Exoplanet Transit Initiative (YETI), in which we use several 0.2 to 2.6m telescopes around the world to monitor continuously young (< 100 Myr), nearby (< 1 kpc…