The Orion Nebula and its associated population
CR O'dell - Annual Review of Astronomy and Astrophysics, 2001 - annualreviews.org
▪ Abstract The Orion Nebula (M 42) is one of the best studied objects in the sky. The advent
of multi-wavelength investigations and quantitative high resolution imaging has produced a …
of multi-wavelength investigations and quantitative high resolution imaging has produced a …
Externally illuminated young stellar environments in the Orion Nebula: Hubble space telescope planetary camera and ultraviolet observations
J Bally, RS Sutherland, D Devine… - The Astronomical …, 1998 - iopscience.iop.org
ABSTRACT We present new 0 &farcs; 05 resolution (22 AU) narrowband Hubble Space
Telescope Planetary Camera images of externally illuminated young stellar objects …
Telescope Planetary Camera images of externally illuminated young stellar objects …
Anatomy of the photodissociation region in the Orion Bar
A Tielens, MM Meixner, PP Van der Werf, J Bregman… - Science, 1993 - science.org
Much of the interstellar gas resides in photodissociation regions whose chemistry and
energy balance is controlled by the flux of far-ultraviolet radiation upon them. These photons …
energy balance is controlled by the flux of far-ultraviolet radiation upon them. These photons …
A MUSE map of the central Orion Nebula (M 42)
PM Weilbacher, A Monreal-Ibero… - Astronomy & …, 2015 - aanda.org
We present a new integral field spectroscopic dataset of the central part of the Orion Nebula
(M 42), observed with the MUSE instrument at the ESO VLT. We reduced the data with the …
(M 42), observed with the MUSE instrument at the ESO VLT. We reduced the data with the …
Near infrared spectra of the Orion bar
We have used the LONGSP spectrometer on the 1.5-m TIRGO telescope to obtain long slit
spectra in the J, H, and K wavelength bands towards two positions along the Orion bar …
spectra in the J, H, and K wavelength bands towards two positions along the Orion bar …
Ionization structure and spectra of iron in gaseous nebulae
MA Bautista, AK Pradhan - The Astrophysical Journal, 1998 - iopscience.iop.org
The emission spectra and the ionization structure of the low ionization stages of iron, Fe I–Fe
IV, in gaseous nebulae are studied. This work includes (i) new atomic data for …
IV, in gaseous nebulae are studied. This work includes (i) new atomic data for …
Orion's Bar: Physical Conditions Across the Definitive H+/H0/H2 Interface
EW Pellegrini, JA Baldwin, GJ Ferland… - The Astrophysical …, 2009 - iopscience.iop.org
Previous work has shown the Orion Bar to be an interface between ionized and molecular
gas, viewed roughly edge-on, which is excited by the light from the Trapezium cluster. Much …
gas, viewed roughly edge-on, which is excited by the light from the Trapezium cluster. Much …
[HTML][HTML] Star formation in the disks of H I-rich S0 galaxies
RW Pogge, PB Eskridge - … Journal (ISSN 0004-6256), vol. 106 …, 1993 - adsabs.harvard.edu
Star formation in the disks of H I-rich S0 galaxies ADS Classic is now deprecated. It will be
completely retired in October 2019. This page will automatically redirect to the new ADS …
completely retired in October 2019. This page will automatically redirect to the new ADS …
H2 pure rotational lines in the orion bar
Photodissociation regions (PDRs), where UV radiation dominates the energetics and
chemistry of the neutral gas, contain most of the mass in the dense interstellar medium of our …
chemistry of the neutral gas, contain most of the mass in the dense interstellar medium of our …
The chemical evolution of helium
DS Balser - The Astronomical Journal, 2006 - iopscience.iop.org
We report on measurements of the 4 He abundance toward the outer Galaxy H II region
S206 with the NRAO Green Bank Telescope. Observations of hydrogen and helium radio …
S206 with the NRAO Green Bank Telescope. Observations of hydrogen and helium radio …