Search Results - "Da Rio, N"
-
1
A Multi-color Optical Survey of the Orion Nebula Cluster. II. The H-R Diagram
Published in The Astrophysical journal (20-10-2010)“…We present a new analysis of the stellar population of the Orion Nebula Cluster (ONC) based on multi-band optical photometry and spectroscopy. We study the…”
Get full text
Journal Article -
2
THE INITIAL MASS FUNCTION OF THE ORION NEBULA CLUSTER ACROSS THE H-BURNING LIMIT
Published in The Astrophysical journal (20-03-2012)“…We present a new census of the Orion Nebula Cluster over a large field of view ([> ~]30' x 30'), significantly increasing the known population of stellar and…”
Get full text
Journal Article -
3
HUBBLE SPACE TELESCOPE MEASURES OF MASS ACCRETION RATES IN THE ORION NEBULA CLUSTER
Published in The Astrophysical journal (20-08-2012)“…The present observational understanding of the evolution of the mass accretion rates (M sub(acc)) in pre-main-sequence stars is limited by the lack of accurate…”
Get full text
Journal Article -
4
Strong biases in estimating the time dependence of mass accretion rates in young stars
Published in Monthly notices of the Royal Astronomical Society (21-04-2014)“…The temporal decay of mass accretion in young stars is a fundamental tracer of the early evolution of circumstellar discs. Through population syntheses, we…”
Get full text
Journal Article -
5
A benchmark for multiconjugated adaptive optics: VLT-MAD observations of the young massive cluster Trumpler14
Published in Monthly notices of the Royal Astronomical Society (01-12-2011)“…ABSTRACT The Multi-conjugate Adaptive optics Demonstrator (MAD) is the first multiconjugated adaptive optics system at the Very Large Telescope (VLT). We…”
Get full text
Journal Article -
6
The massive stellar population in the young association LH 95 in the Large Magellanic Cloud
Published in Monthly notices of the Royal Astronomical Society (01-06-2012)“…We present a spectroscopic study of the most massive stars in the young (4 Myr old) stellar cluster LH 95 in the Large Magellanic Cloud. This analysis allows…”
Get full text
Journal Article -
7
Evidence for a Photoevaporated Circumbinary Disk in Orion
Published in The Astrophysical journal (10-11-2008)“…We have found a photoevaporated disk in the Orion Nebula that includes a wide binary. HST ACS observations of the proplyd 124-132 show two pointlike sources…”
Get full text
Journal Article -
8
A benchmark for multiconjugated adaptive optics: VLT-MAD observations of the young massive cluster Trumpler 14
Published in Monthly notices of the Royal Astronomical Society (01-12-2011)“…The Multi-conjugate Adaptive optics Demonstrator (MAD) is the first multiconjugated adaptive optics system at the Very Large Telescope (VLT). We present H and…”
Get full text
Journal Article -
9
-
10
-
11
The Massive Stellar Population in the Young Association LH 95 in the LMC
Published 01-03-2012“…We present a spectroscopic study of the most massive stars in the young (4 Myr old) stellar cluster LH 95 in the Large Magellanic Cloud. This analysis allows…”
Get full text
Journal Article -
12
Accurate determination of accretion and photospheric parameters in Young Stellar Objects: the case of two candidate old disks in the Orion Nebula Cluster
Published 30-07-2013“…Current planet formation models are largely based on the observational constraint that protoplanetary disks have lifetime 3Myr. Recent studies, however, report…”
Get full text
Journal Article -
13
A benchmark for multi-conjugated AO: VLT-MAD observations of the young massive cluster Trumpler 14
Published 03-08-2011“…MAD is the first multi-conjugated adaptive optics system at the VLT. We present H and Ks observations of the young massive cluster Trumpler 14 revealing the…”
Get full text
Journal Article -
14
An HST Imaging Survey of Low-Mass Stars in the Chamaeleon I Star Forming region
Published 11-05-2012“…We present new HST/WFPC2 observations of 20 fields centered around T Tauri stars in the Chamaeleon I star forming region. Images have been obtained in the…”
Get full text
Journal Article -
15
Quantitative Evidence for an Intrinsic Age Spread in the Orion Nebula Cluster
Published 04-08-2011“…Aims. We present a study of the distribution of stellar ages in the Orion Nebula Cluster (ONC) based on accurate HST photometry taken from the HST Treasury…”
Get full text
Journal Article -
16
HST measures of Mass Accretion Rates in the Orion Nebula Cluster
Published 19-06-2012“…The present observational understanding of the evolution of the mass accretion rates (Macc) in pre-main sequence stars is limited by the lack of accurate…”
Get full text
Journal Article -
17
Evidence for a Photoevaporated Circumbinary Disk in Orion
Published 18-09-2008“…We have found a photoevaporated disk in the Orion Nebula that includes a wide binary. HST/ACS observations of the proplyd 124-132 show two point-like sources…”
Get full text
Journal Article -
18
A Wide-Field Survey of the Orion Nebula Cluster in the Near-Infrared
Published 22-10-2009“…We present J, H and K photometry of the Orion Nebula Cluster obtained at the CTIO/Blanco 4 m telescope in Cerro Tololo with the ISPI imager. From the…”
Get full text
Journal Article -
19
The Hubble Space Telescope Treasury Program on the Orion Nebula Cluster
Published 17-04-2013“…The Hubble Space Telescope (HST) Treasury Program on the Orion Nebula Cluster has used 104 orbits of HST time to image the Great Orion Nebula region with the…”
Get full text
Journal Article