109 citations · 301 across the 6 of their papers we have counts for
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astro-ph.IM2018★ 109 cited
The upGREAT dual frequency heterodyne arrays for SOFIA
C. Risacher, R. Güsten, J. Stutzk +30
We present the performance of the upGREAT heterodyne array receivers on the SOFIA telescope after several years of operations. This instrument is a multi-pixel high resolution (R >…
astro-ph.SR2018★ 2 cited
Velocity resolved [O I] 63 m emission in the HD 50138 circumstellar disk
G. Sandell, C. Salyk, M. van den Ancker +5
HH 50138 is one of the brightest B[e] stars at a distance of 380 pc with strong infrared excess. The star was observed in [O I] 63 m and [C II] 158 m with high velocit…