activity
20002011
most citedThe HARPS search for southern extra-solar planets XI. Super-Earths (5 & 8 M_Earth) in a 3-planet system

320 citations · 1.4k across the 19 of their papers we have counts for

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18 papers · 1 filter

astro-ph2008★ 51 cited

Further X-ray detections of Herbig stars

B. Stelzer, J. Robrade, J. H. M. M. Schmitt +1

The interpretation of X-ray detections from Herbig Ae/Be stars is disputed as it is not clear if these intermediate-mass pre-main sequence stars are able to drive a dynamo and ensu…

astro-ph2007★ 25 cited

Large-scale horizontal flows in the solar photosphere III: Effects on filament destabilization

Th. Roudier, M. Svanda, N. Meunier +7

We study the influence of large-scale photospheric motions on the estabilization of an eruptive filament, observed on October 6, 7, and 8, 2004, as part of an international observi…

astro-ph2007★ 320 cited

The HARPS search for southern extra-solar planets XI. Super-Earths (5 & 8 M_Earth) in a 3-planet system

S. Udry, X. Bonfils, X. Delfosse +8

This Letter reports on the detection of two super-Earth planets in the Gl581 system, already known to harbour a hot Neptune. One of the planets has a mass of 5 M_Earth and resides…

astro-ph2007★ 44 cited

A large scale extinction map of the Galactic Anticenter from 2MASS

D. Froebrich, G. C. Murphy, M. D. Smith +1

We present a 127deg x 63deg extinction map of the Anticenter of the Galaxy, based on <J-H> and <H-K> colour excess maps from 2MASS. This 8001 square degree map with a resolution of…

astro-ph2006★ 8 cited

A deep wide-field optical survey in the young open cluster Collinder 359

N. Lodieu, J. Bouvier, D. J. James +4

We present the first deep, optical, wide-field imaging survey of the young open cluster Collinder 359, complemented by near-infrared follow-up observations. This study is part of a…

astro-ph2005★ 22 cited

A near-infrared survey for new low-mass members in Alpha Per

N. Lodieu, M. J. McCaughrean, D. Barrado y Navascues +2

We present a near-infrared (K'-band) survey of 0.7 square degree area in the Alpha Persei open cluster (age = 90 Myr, distance = 182 pc) carried out with the Omega-Prime camera on…