149 citations · 210 across the 9 of their papers we have counts for
9 papers
Real-time RFI Mitigation Techniques in Radio Astronomy and Their Practical Limitations
Kaushal D. Buch, Thushara Gunaratne, Gregory Hellbourg +2
Radio astronomy is facing critical challenges due to an ever-increasing human-made signal density filling up the radio spectrum. With the rise of satellites, mobile networks, and o…
A global view on star formation: The GLOSTAR Galactic plane survey XII. Effelsberg's continuum view and data release
Y. Gong, W. Reich, M. R. Rugel +24
Extended radio continuum emission and its linear polarization play a key role in probing large-scale structures of synchrotron and free-free emission in the Milky Way. Despite the…
Ammonia in the hot core W51-IRS2: Maser line profiles, variability, and saturation
E. Alkhuja, C. Henkel, Y. T. Yan +6
W51-IRS2 is known to be one of the most prolific sources of interstellar ammonia (NH) maser lines. So far, however, many of these inversion lines have rarely been studied. Here…
The Molecular and Atomic Hydrogen Gas Content of the Boötes Void galaxy CG 910
Ekta Sharma, Prerana Biswas, Mousumi Das +1
Void galaxies are located in the most underdense environments of the Universe, where the number density of galaxies is extremely low. They are, hence, good targets for studying the…
Bright unintended electromagnetic radiation from second-generation Starlink satellites
C. G. Bassa, F. Di Vruno, B. Winkel +3
We report on the detection of unintended electromagnetic radiation (UEMR) from the second-generation of Starlink satellites. Observations with the LOFAR radio telescope between 10…
Discovery of widespread non-metastable ammonia masers in the Milky Way
Y. T. Yan, C. Henkel, K. M. Menten +8
We present the results of a search for ammonia maser emission in 119 Galactic high-mass star-forming regions (HMSFRs) known to host 22 GHz HO maser emission. Our survey has led…
A global view on star formation: The GLOSTAR Galactic plane survey VIII. Formaldehyde absorption in Cygnus~X
Y. Gong, G. N. Ortiz-León, M. R. Rugel +21
Cygnus X is one of the closest and most active high-mass star-forming regions in our Galaxy, making it one of the best laboratories for studying massive star formation. As part of…
Ubiquitous argonium (ArH) in the diffuse interstellar medium -- a molecular tracer of almost purely atomic gas
Peter Schilke, David A. Neufeld, Holger S. P. Müller +14
We describe the assignment of a previously unidentified interstellar absorption line to ArH and discuss its relevance in the context of hydride absorption in diffuse gas with a…
Unbiased flux calibration methods for spectral-line radio observations
B. Winkel, A. Kraus, U. Bach
Position and frequency switching techniques used for the removal of the bandpass dependence of radio astronomical spectra are presented and discussed in detail. Both methods are wi…