79 citations · 113 across the 3 of their papers we have counts for
4 papers
Nearby Young, Active, Late-type Dwarfs in Gaia's First Data Release
Joel H. Kastner, Germano Sacco, David Rodriguez +3
The Galex Nearby Young Star Survey (GALNYSS) has yielded a sample of 2000 UV-selected objects that are candidate nearby (150 pc), young (age 10--1…
Evidence for Variable, Correlated X-ray and Optical/IR Extinction toward the Nearby, Pre-main Sequence Binary TWA 30
David A. Principe, G. G. Sacco, Joel H. Kastner +2
We present contemporaneous XMM-Newton X-ray and ground-based optical/near-IR spectroscopic observations of the nearby ( pc), low-mass (mid-M) binary system TWA 30A an…
X-ray emission from dense plasma in CTTSs: Hydrodynamic modeling of the accretion shock
G. G. Sacco, C. Argiroffi, S. Orlando +3
High spectral resolution X-ray observations of CTTSs demonstrate the presence of plasma at T~2-3X10^6 K and n_e~10^11-10^13 cm^-3, unobserved in non-accreting stars. Stationary mod…
Optical spectroscopy of X-ray sources in the Taurus molecular cloud: discovery of ten new pre-main sequence stars
L. Scelsi, G. Sacco, L. Affer +4
We have analyzed optical spectra of 25 X-ray sources identified as potential new members of the Taurus molecular cloud (TMC), in order to confirm their membership in this SFR. Fift…