283 citations · 1.2k across the 19 of their papers we have counts for
13 papers
Rotational equilibrium of C in diffuse interstellar clouds
J. Le Bourlot, E. Roueff, S. R. Federman +2
Context. Recent spectroscopic measurements have revealed absorption from higher rotational levels in C than previous observations. These improvements are accompanied by the ava…
A refined search for high-velocity gas in the Cygnus Loop supernova remnant
Adam M. Ritchey, S. R. Federman, David L. Lambert
We present the results of a sensitive search for high-velocity gas in interstellar absorption lines associated with the Cygnus Loop supernova remnant (SNR). We examine high-resolut…
A Reexamination of Phosphorus and Chlorine Depletions in the Diffuse Interstellar Medium
Adam M. Ritchey, J. M. Brown, S. R. Federman +1
We present a comprehensive examination of interstellar P and Cl abundances based on an analysis of archival spectra acquired with the Space Telescope Imaging Spectrograph of the Hu…
The Distribution of Metallicities in the Local Galactic Interstellar Medium
Adam M. Ritchey, Edward B. Jenkins, J. Michael Shull +3
In this investigation, we present an analysis of the metallicity distribution that pertains to neutral gas in the local Galactic interstellar medium (ISM). We derive relative ISM m…
HOPS 361-C's Jet Decelerating and Precessing Through NGC 2071 IR
Adam E. Rubinstein, Nicole Karnath, Alice C. Quillen +5
We present a two-epoch Hubble Space Telescope (HST) study of NGC 2071 IR highlighting HOPS 361-C, a protostar producing an arced 0.2 parsec-scale jet. Proper motions for the bright…
300: An ACA 870 m Continuum Survey of Orion Protostars and their Evolution
Samuel Federman, S. Thomas Megeath, John J. Tobin +11
We present an 870 m continuum survey of 300 protostars from the Herschel Orion Protostar Survey using the Atacama Compact Array (ACA). These data measure protostellar flux densi…