47 citations · 65 across the 10 of their papers we have counts for
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An extended red wing of the 5797 Å diffuse interstellar band in the Red Rectangle nebula
A. Ebenbichler, A. N. Witt, H. Van Winckel +7
Diffuse interstellar bands (DIBs) are interstellar molecular absorption features that are ubiquitous in the interstellar medium (ISM). So far, there was only one known sight line w…
H2 emission in the Orion Bar, NGC7023 and the Horsehead Nebula observed with the James Webb Space Telescope
M. Zannese, A. Sidhu, A. Guerras +25
Molecular hydrogen (H2), the most abundant molecule in the interstellar medium, is a handy tool to study Photodissociation Regions. The JWST, with its high spatial resolution, sens…
A Definitive Determination of the Interstellar Carbon Abundance toward rho Ophiuchi A and B
Adam M. Ritchey, S. R. Federman, Daniel E. Welty +1
We present the results of an effort to derive interstellar gas-phase C II abundances along the lines of sight toward rho Oph A and B. Our analysis is based on high-resolution NUV a…
JWST observations of photodissociation regions. IV. Carbonaceous emission band sub-components in NGC 7023 have distinct spatial distributions
D. Van De Putte, K. D. Gordon, K. Misselt +10
We analyze JWST spectroscopy of the northwest filament of NGC7023, where the relatively soft radiation field results in a photodissociation region with an extended atomic hydrogen…
JWST MIRI-MRS observations of the Red Rectangle: AIB class transformation in the outer nebula
A. Ebenbichler, P. Moraga Baez, A. Candian +8
Aims: We characterize the mid-infrared spectrum of the outer regions of the Red Rectangle nebula to probe the carbonaceous dust and molecular content beyond the circumbinary disk.…