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DUst around NEarby Stars. The survey observational results
Context. Debris discs are a consequence of the planet formation process and constitute the fingerprints of planetesimal systems. Their solar system counterparts are the asteroid and Edgeworth-KuiperExpand
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Gas modelling in the disc of HD 163296
We present detailed model fits to observations of the disc aro und the Herbig Ae star HD 163296. This well-studied object has an age of∼ 4 Myr, with evidence of a circumstellar disc extending out to∼Expand
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Study of the properties and spectral energy distributions of the Herbig AeBe stars HD 34282 and HD 141569
We present a study of the stellar parameters, distances and spectral energy distributions (SEDs) of HD 34282 and HD 141569, two pre-main sequence Herbig AeBe stars. Both objects have been reported toExpand
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Herschel 's “cold debris disks”: background galaxies or quiescent rims of planetary systems?
Infrared excesses associated with debris disk host stars detected so far peak at wavelengths around ~100 μm or shorter. However, 6 out of 31 excess sources studied in the Herschel Open Time KeyExpand
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Accretion rates and accretion tracers of Herbig Ae/Be stars
Context. The scarcity of accretion rate estimates and accretion tracers available for Herbig Ae/Be (HAeBe) stars contrasts with the extensive studies for lower mass objects. Aims. This work aims toExpand
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Chromospheric activity and rotation of FGK stars in the solar vicinity - An estimation of the radial velocity jitter
Context. Chromospheric activity produces both photometric and spectroscopic variations that can be mistaken as planets. Large spots crossing the stellar disc can produce planet-like periodicExpand
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A new look at the relationship between activity, dynamo number and Rossby number in late-type stars
ABSTRA C T The correlation between stellar activity, as measured by the indicator DRHK, and the Rossby number Ro in late-type stars is revisited in light of recent developments in solar dynamoExpand
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Detection of warm water vapour in Taurus protoplanetary discs by Herschel
Line spectra of 68 Taurus T Tauri stars were obtained with the Herschel-PACS (Photodetector Array Camera and Spectrometer) instrument as part of the GASPS (GAS evolution in Protoplanetary Systems)Expand
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A CO Survey In Planet-Forming Disks: Characterizing The Gas Content In The Epoch Of Planet Formation
We carried out a 12CO(3-2) survey of 52 southern stars with a wide range of IR excesses (L IR/L *) using the single-dish telescopes APEX and ASTE. The main aims were (1) to characterize the evolutionExpand
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Correlations between the stellar, planetary, and debris components of exoplanet systems observed by Herschel
Context. Stars form surrounded by gas- and dust-rich protoplanetary discs. Generally, these discs dissipate over a few (3–10) Myr, leaving a faint tenuous debris disc composed of second-generationExpand
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