activity
20092026
most citedStar and protoplanetary disk properties in Orion's suburbs

281 citations · 492 across the 13 of their papers we have counts for

collaborators

12 papers

astro-ph.EP2026

From Young to Older Disks: JWST/MIRI Evidence for Fading Molecular Emission and Hints for Elevated C/O in Upper Scorpius

Chengyan Xie, Ilaria Pascucci, Feng Long +23

We present JWST/MIRI spectroscopy of 14 disks in the older (~5-10 Myr) Upper Scorpius (USco) association and use slab of gas in local thermal equilibrium to infer basic gas propert…

astro-ph.SR2026

Gaia24ccy: An outburst followed the footsteps of its predecessor

Koshvendra Singh, Joe P. Ninan, Zhen Guo +25

Accretion-driven outbursts in young stellar objects remain poorly understood, largely limited by a statistically small sample of closely followed-up events. This underscores the im…

astro-ph.GA2026

The Structure of an 80 pc Long Massive Filament

Qian-Ru He, Won-Ju Kim, Gary A. Fuller +11

Using new Institut de Radioastronomie Millimétrique (IRAM) 30m telescope , =1-0 and Atacama Pathfinder Experiment (APEX) telescope and $\…

astro-ph.EP2023★ 1 cited

Protoplanetary and debris disks in the Chamaeleontis Association: A sub-millimeter survey obtained with APEX/LABOCA

V. Roccatagliata, A. Sicilia-Aguilar, M. Kim +7

Nearby associations are ideal regions to study coeval samples of protoplanetary and debris disks down to late M-type stars. Those aged 5-10,Myrs, where most of the disk should have…

astro-ph.SR2023

Stable accretion in young stars: The cases of EX Lupi and TW Hya

A. Sicilia-Aguilar, J. Campbell-White, V. Roccatagliata +8

We examine the long-term spectroscopic and photometric variability of EX~Lupi and TW~Hya, studying the presence of stable accretion and the role it plays in the observed variabilit…

astro-ph.GA2022★ 11 cited

Star formation in IC1396: Kinematics and subcluster structure revealed by Gaia

Mara E. Pelayo-Baldárrago, Aurora Sicilia-Aguilar, Min Fang +3

We investigate the star formation history of the IC1396 region by studying its kinematics and completing the population census. We use multiwavelength data, combining optical spect…

astro-ph.GA2018★ 27 cited

The Serpens filament: at the onset of slightly supercritical collapse

Y. Gong, G. ~X. Li, R. ~Q. Mao +5

The Serpens filament, as one of the nearest infrared dark clouds, is regarded as a pristine filament at a very early evolutionary stage of star formation. In order to study its mol…

astro-ph.SR2017★ 14 cited

Millimeter Observations of the disk around GW Ori

M. Fang, A. Sicilia-Aguilar, D. Wilner +4

The GW Ori system is a pre-main sequence triple system (GW Ori A/B/C) with companions (GW Ori B/C) at 1 AU and 8 AU, respectively, from the primary (GW Ori A). The prim…

astro-ph.SR2015★ 16 cited

The accretion dynamics of EX Lupi in quiescence:The star, the spot, and the accretion column

A. Sicilia-Aguilar, M. Fang, V. Roccatagliata +5

EX Lupi is a young star, prototype of EXor variables. Its spectrum is very rich in emission lines, including many metallic lines. It has been also proposed to have a close companio…

astro-ph.SR2014★ 32 cited

GW Ori: Inner disk readjustments in a triple system

M. Fang, A. Sicilia-Aguilar, V. Roccatagliata +4

(abridged) We study the young stellar system GW Ori, concentrating on its accretion/wind activity by using our high-resolution optical spectra and -band photometry. We also char…

astro-ph.SR2012★ 96 cited

Star formation and disk properties in Pismis 24

M. Fang, R. van Boekel, R. R. King +6

(abridged) We investigate the properties of young stars and their disks in the NGC 6357 complex, concentrating on the most massive star cluster within the complex: Pismis 24. We di…

astro-ph.SR2009★ 281 cited

Star and protoplanetary disk properties in Orion's suburbs

M. Fang, R. van Boekel, W. Wang +3

(Note: this is a shortened version of the original "structured" A&A format abstract.) We performed a large optical spectroscopic and photometric survey of the Lynds~1630N and 1641…